{"id":5351,"date":"2026-05-27T08:55:10","date_gmt":"2026-05-27T12:55:10","guid":{"rendered":"https:\/\/dev26.lecowebtest.com\/news\/\/"},"modified":"2026-06-19T08:56:59","modified_gmt":"2026-06-19T12:56:59","slug":"preparo-de-amostras-ligas-de-aluminio","status":"publish","type":"post","link":"https:\/\/dev26.lecowebtest.com\/pt\/news\/sample-preparation-aluminum-alloys\/","title":{"rendered":"Prepara\u00e7\u00e3o de Amostras de Alum\u00ednio e Ligas de Alum\u00ednio"},"content":{"rendered":"<div class=\"wp-block-group is-style-leco-vertical-margin-top has-global-padding is-layout-constrained wp-container-core-group-is-layout-b14d23ba wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-c0d5ccf6 wp-block-group-is-layout-flex\">\n<p>Published on<\/p>\n\n\n<div style=\"line-height:1; margin-top:12px;margin-left:6px;\" class=\"wp-block-post-date has-custom-1-font-size\"><time datetime=\"2026-05-27T08:55:10-04:00\">27 de maio de 2026<\/time><\/div><\/div>\n\n\n<h1 class=\"is-style-default wp-block-post-title\">Prepara\u00e7\u00e3o de Amostras de Alum\u00ednio e Ligas de Alum\u00ednio<\/h1><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\"><figure class=\"is-style-rounded wp-block-post-featured-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"LECO Diamond Suspension Bottles for use with aluminum sample prep\" style=\"object-fit:cover;\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles.png 1280w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-300x169.png 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-1024x576.png 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-768x432.png 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\"><\/figure><\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-c631bffc wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<div class=\"leco-share-article align-left wp-block-create-block-leco-share-article\">\n\t<div class=\"share-article-wrapper\">\n\t\t<button class=\"share-article-button\" data-url=\"https:\/\/dev26.lecowebtest.com\/pt\/news\/sample-preparation-aluminum-alloys\/\" aria-label=\"Share Article\">\n\t\t\tShare Article\t\t<\/button>\n\t\t<span class=\"share-article-copied\" aria-live=\"polite\" aria-atomic=\"true\">\n\t\t\tArticle Link Copied\t\t<\/span>\n\t<\/div>\n<\/div>\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-c631bffc wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<p>Aluminum\u2019s physical properties have made it a highly preferred metal for use in aerospace, automotive, and structural applications. Aluminum is commonly alloyed with other elements (i.e. copper, magnesium, silicon, manganese and lithium) to improve physical properties required for specific applications. <\/p>\n\n\n\n<p>Alloying aluminum improves its mechanical properties, but this can also introduce metallurgical and manufacturing challenges. \u00a0For quality assurance, metallography can be used to assess porosity, grain structure, and more. By analyzing a sample, manufacturers can determine whether the aluminum alloy will meet performance and quality expectations and resolve any issues.<\/p>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h2-style\">Sample Sectioning: The Critical Cut<\/h2>\n\n\n\n<p>Accurate metallographic analysis begins with proper sample preparation. The first and most critical step of the sample preparation process is <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/metalografia\/secionamento\/\" data-type=\"page\" data-id=\"2374\">secionamento<\/a>. If the sample is improperly sectioned, it could introduce permanent artifacts, including thermal damage and microstructural changes. For aluminum alloys, it is best to section with a blade that is designed for nonferrous materials. <\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded-full-width\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-1024x576.webp\" alt=\"LECO CX300A saw for metallography sectioning\" class=\"wp-image-3383\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-18x10.webp 18w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine.webp 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>To help with thermal degradation,\u00a0<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/corte-de-precisao-cx300\/\" data-type=\"instrument\" data-id=\"2236\">LECO\u2019s CX Series of sectioning machines<\/a>\u00a0are engineered with the ability to program feed rates and have a robust coolant system to provide a constant flow of coolant on the sample and blade during sectioning.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h2-style\">Mounting: Easy and Effective for Aluminum Samples<\/h2>\n\n\n\n<p>It is recommended to <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/metalografia\/montagem\/\" data-type=\"page\" data-id=\"2373\">mount aluminum samples<\/a> prior to grinding and polishing to protect edges, improve handling, and ensure a flat, uniform surface for accurate microscopic examination. Proper mounting also enables better edge retention and allows preparation of small or irregularly shaped specimens that would otherwise be difficult to process.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded-full-width\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx400-metallographic-mount-adding-resin-pellets-1024x576.webp\" alt=\"metallographer adding mounting media to mounting press\" class=\"wp-image-3981\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx400-metallographic-mount-adding-resin-pellets-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx400-metallographic-mount-adding-resin-pellets-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx400-metallographic-mount-adding-resin-pellets-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx400-metallographic-mount-adding-resin-pellets-18x10.webp 18w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx400-metallographic-mount-adding-resin-pellets.webp 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>For most aluminum-based materials, either hot (compression) or cold (castable) mounting methods can be used; however, the selection should be based on the material\u2019s sensitivity to heat and pressure, as well as the need for edge preservation. Castable mounting media are often preferred for delicate or heat-sensitive samples, while compression mounting is suitable for more robust specimens when comparable abrasion rates between the mount and sample can be maintained to ensure optimal preparation quality. <\/p>\n\n\n\n<p>Whether you decide to <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/mounting-presses\/\" data-type=\"instrument\" data-id=\"2257\">hot mount<\/a> or <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/cold-mounting-supplies\/\" data-type=\"instrument\" data-id=\"2235\">cold mount<\/a> your aluminum sample, LECO offers both the instruments and the supplies you\u2019ll need.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h2-style\">Grinding and Polishing: Automation is Key<\/h2>\n\n\n\n<p>When <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/metalografia\/moendo\/\" data-type=\"page\" data-id=\"2368\">grinding and polishing<\/a> aluminum samples, automation can significantly improve both workflow efficiency and results. Automated systems, such as\u00a0<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/px-series-grinder-polishers\/\" data-type=\"instrument\" data-id=\"2251\">LECO\u2019s PX series<\/a>,\u00a0allow multiple specimens to be processed simultaneously with controlled parameters like pressure, speed, and time, resulting in improved reproducibility, flatter surfaces, and reduced preparation time compared to manual methods.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded-full-width\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-sample-holder-1024x576.webp\" alt=\"Multiple-sample holder on metallography grinder-polisher\" class=\"wp-image-3988\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-sample-holder-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-sample-holder-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-sample-holder-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-sample-holder-18x10.webp 18w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-500-automated-grinding-polishing-sample-holder.webp 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Grinding is a critical step, often representing the majority of the preparation effort, and must be properly executed to minimize deformation and ensure accurate microstructural analysis. Premium-grade silicon carbide papers are recommended for aluminum and most nonferrous alloys due to their effectiveness in producing a suitable surface for polishing, with progressively finer grits used to reduce deformation before polishing.<\/p>\n\n\n\n<p>For polishing, a structured, multi-step approach is recommended to systematically remove scratches and surface deformation. Intermediate polishing is commonly performed using diamond abrasives (i.e., 3 \u00b5m and 1 \u00b5m) on appropriate cloths to ensure efficient material removal and minimal surface damage. LECO\u2019s premium monocrystalline diamond solutions are color-coded for ease of identification, further simplifying aluminum sample preparation.<\/p>\n\n\n\n<p>Intermediate polishing is followed by a final polishing step using submicron abrasives such as 0.05 \u00b5m alumina or colloidal silica to produce a deformation-free, mirror-like finish. Colloidal silica is particularly effective as a final polishing medium for aluminum alloys, as its ultra-fine particles and chemical-mechanical action help remove residual deformation and reveal the true microstructure with high clarity when used at low speeds and light pressures.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded-full-width\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-1024x576.png\" alt=\"LECO Diamond Suspension Bottles for use with aluminum sample prep\" class=\"wp-image-5355\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-1024x576.png 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-300x169.png 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-768x432.png 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-18x10.png 18w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles.png 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>To further optimize results, fluid extenders or lubricants\u2014such as LECO\u2019s Premium Diamond Suspensions\u2014should be used throughout polishing. These extenders reduce friction, dissipate heat, prevent abrasive clogging, and ensure uniform distribution for a consistent, high-quality surface finish.<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h2-style\">Image Analysis: Identify Porosity and Dendrite Arm Spacing<\/h2>\n\n\n\n<p>Once sample preparation is complete, LECO provides a fully integrated solution to deliver fast, accurate, and repeatable metallographic analysis. Using\u00a0<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/inverted-metallographic-microscopes\/\" data-type=\"instrument\" data-id=\"262\">LECO\u2019s VX4 and VX5 microscopes<\/a>,\u00a0users can immediately evaluate aluminum samples in the as-polished condition to identify key features such as porosity, inclusions, and defects, eliminating unnecessary steps while accelerating throughput. When additional microstructural detail is required, chemical etching or optical techniques can be applied to reveal grain boundaries, dendritic structures, and phase distributions with precision through controlled, selective contrast enhancement.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-style-rounded-full-width\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"576\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx5-inverted-digital-microscope-with-digital-camera-1024x576.webp\" alt=\"VX5 inverted digital microscope with attached digital camera\" class=\"wp-image-4842\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx5-inverted-digital-microscope-with-digital-camera-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx5-inverted-digital-microscope-with-digital-camera-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx5-inverted-digital-microscope-with-digital-camera-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx5-inverted-digital-microscope-with-digital-camera-18x10.webp 18w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx5-inverted-digital-microscope-with-digital-camera.webp 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>LECO\u2019s advanced microscopy platforms go beyond basic imaging by offering multiple illumination modes, including brightfield, darkfield, polarized light, and differential interference contrast (DIC). This enables users to differentiate subtle surface features, compositional variations, and topography that are not visible with traditional methods.<\/p>\n\n\n\n<p>These capabilities are further enhanced with the <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/sistemas-de-imagem-analitica\/\" data-type=\"instrument\" data-id=\"2803\">PAXIT image analysis software<\/a>,\u00a0which transforms microscopy into a fully quantitative process. Features such as porosity, dendrite arm spacing, and other critical microstructural characteristics can be automatically detected, measured, and reported using grayscale, color, and morphology-based differentiation. This automation significantly improves productivity, reduces operator variability, and ensures repeatable, traceable results across users and laboratories.<\/p>\n<\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-c631bffc wp-block-group-is-layout-constrained\" style=\"margin-top:48px\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading is-style-h3-style\">A Complete Aluminum Solution<\/h2>\n\n\n\n<p>With\u00a0LECO\u2019s <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/metalografia\/\" data-type=\"page\" data-id=\"2367\">complete workflow for sample preparation to advanced imaging<\/a>,\u00a0laboratories benefit from a streamlined process that increases throughput, enhances confidence in results, and reduces total cost per analysis. The result is a scalable metallographic solution designed to help customers move faster, make better decisions, and consistently achieve high-quality outcomes in aluminum analysis and beyond.<\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>For more details and guidance on each step of the workflow, read our application note,\u00a0\u201c<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/documentos\/203-821-722\/\" data-type=\"document\" data-id=\"3737\">Metallography of Aluminum and Aluminum Alloys<\/a>\u201d. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>To learn more about the metallographic instruments we offer, explore our <a href=\"https:\/\/dev26.lecowebtest.com\/pt\/metalografia\/\" data-type=\"page\" data-id=\"2367\">Metallographic Solutions<\/a>. <\/p>\n\n\n\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p>If you\u2019re currently working with aluminum and want to discover how else LECO can work with your lab, you can view our line of<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/aplicativos\/minerios-metalicos\/metals-minerals-ores\/\" data-type=\"application\" data-id=\"3614\">\u00a0Inorganic instrumentation.<\/a><\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\">\n<h2 class=\"wp-block-heading is-style-h4-style\">Instruments Used<\/h2>\n\n\n\n<div class=\"leco-card-grid-block wp-block-create-block-leco-card-grid\">\n\t<div class=\"leco-card-grid columns-3\" role=\"list\" aria-label=\"Card grid\">\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/corte-de-precisao-cx300\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"CX300 Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"LECO CX300A saw for metallography sectioning\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-cx300-metallography-sectioning-machine.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"LECO CX300A saw for metallography sectioning\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tS\u00e9rie CX300\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tHigh-performance benchtop sectioning machine\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/documentos\/209-254\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"PX Series Grinding and Polishing - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"LECO PX400 metallography grinding and polishing\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-400-automated-grinding-polishing-machine.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-400-automated-grinding-polishing-machine-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-400-automated-grinding-polishing-machine-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-400-automated-grinding-polishing-machine-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-px-400-automated-grinding-polishing-machine.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"LECO PX400 metallography grinding and polishing\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tPX Series Grinding and Polishing\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tSafe and efficient grinding and polishing solution with automation options.\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/mounting-presses\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"MX Series - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"LECO MX400 metallography mounting press\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/leco-mx-series-metallography-mounting-press.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"LECO MX400 metallography mounting press\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tMX Series\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tHot Compression Sample Mounting\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/cold-mounting-supplies\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"Cold Mounting - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"LECOMAT pressure vessel for metallography mount curing\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/lecomat-metallography-mounting-pressure-vessel.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/lecomat-metallography-mounting-pressure-vessel-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/lecomat-metallography-mounting-pressure-vessel-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/lecomat-metallography-mounting-pressure-vessel-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/lecomat-metallography-mounting-pressure-vessel.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"LECOMAT pressure vessel for metallography mount curing\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tCold Mounting\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tLow-effort sample mounting solutions\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/inverted-metallographic-microscopes\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"VX Series Microscopes - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"VX4 Inverted Metallography Microscope\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx4-inverted-metallography-microscope.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx4-inverted-metallography-microscope-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx4-inverted-metallography-microscope-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx4-inverted-metallography-microscope-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/vx4-inverted-metallography-microscope.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"VX4 Inverted Metallography Microscope\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tVX Series Microscopes\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tVersatile clarity for metallographic and industrial analysis\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\n\t\t\t\t\t<a href=\"https:\/\/dev26.lecowebtest.com\/pt\/instrument\/sistemas-de-imagem-analitica\/\" class=\"leco-card\" role=\"listitem\" aria-label=\"Image Analysis Tools - Click to learn more\">\n\t\t\n\t\t\t<!-- Card Image -->\n\t\t\t<div class=\"leco-card-image\" role=\"img\" aria-label=\"Digital camera system for metallography microscope\">\n\t\t\t\t\t\t\t\t\t<img src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/vx3-microscope-with-paxit-attachment.webp\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/vx3-microscope-with-paxit-attachment-1024x576.webp 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/vx3-microscope-with-paxit-attachment-768x432.webp 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/vx3-microscope-with-paxit-attachment-300x169.webp 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/03\/vx3-microscope-with-paxit-attachment.webp 1280w\" sizes=\"(max-width: 768px) 100vw, (max-width: 1200px) 50vw, 371px\" alt=\"Digital camera system for metallography microscope\" class=\"leco-card-img\" loading=\"lazy\" decoding=\"sync\">\n\t\t\t\t\t\t\t<\/div>\n\n\t\t\t<!-- Card Content -->\n\t\t\t<div class=\"leco-card-content\">\n\t\t\t\t\t\t\t\t\t<h3 class=\"leco-card-title\">\n\t\t\t\t\t\tFerramentas de An\u00e1lise de Imagem\t\t\t\t\t<\/h3>\n\t\t\t\t\n\t\t\t\t<div class=\"leco-card-bottom\">\n\t\t\t\t\t\t\t\t\t\t\t<p class=\"leco-card-description\">\n\t\t\t\t\t\t\tCapture and analyze microstructural data\t\t\t\t\t\t<\/p>\n\t\t\t\t\t\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"leco-card-link\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t<svg class=\"leco-card-arrow\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"44\" height=\"44\" viewbox=\"0 0 44 44\" fill=\"none\" focusable=\"false\">\n\t\t\t\t\t\t\t\t<path d=\"M12.7998 22C12.7998 22.5523 13.2475 23 13.7998 23L27.3857 23L21.7998 28.5859C21.4093 28.9764 21.4093 29.6095 21.7998 30C22.1903 30.3905 22.8234 30.3905 23.2139 30L30.5068 22.7071C30.8973 22.3166 30.8973 21.6834 30.5068 21.2929L23.2139 14C22.8234 13.6095 22.1903 13.6095 21.7998 14C21.4093 14.3905 21.4093 15.0236 21.7998 15.4141L27.3857 21L13.7998 21C13.2475 21 12.7998 21.4477 12.7998 22Z\" fill=\"#78543D\"><\/path>\n\t\t\t\t\t\t\t<\/svg>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\n\t\t\t\t\t<\/a>\n\t\t\n\t\t\t<\/div>\n<\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-container-core-group-is-layout-9b5fd1f6 wp-block-group-is-layout-constrained\">\n<div class=\"wp-block-group has-global-padding is-layout-constrained wp-block-group-is-layout-constrained\" style=\"margin-top:0\">\n<hr class=\"wp-block-separator has-text-color has-sl-1-color has-alpha-channel-opacity has-sl-1-background-color has-background has-base-100-color has-base-100-background-color is-style-default\" style=\"margin-top:60px;margin-bottom:60px\">\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading is-style-h4-style\">Related News<\/h2>\n\n\n\n<div class=\"wp-block-query is-layout-flow wp-block-query-is-layout-flow\"><ul class=\"columns-3 wp-block-post-template is-layout-grid wp-container-core-post-template-is-layout-572542b5 wp-block-post-template-is-layout-grid\"><li class=\"wp-block-post post-5351 post type-post status-publish format-standard has-post-thumbnail hentry category-news instrument-model-cx300 instrument-model-mx500 instrument-model-paxit instrument-model-px500 instrument-model-vx5 core-analysis-type-sample-prep-hardness-testing application-type-metals-ores product-line-grinding-polishing product-line-hardness-testing product-line-metallography product-line-microscopes product-line-mounting product-line-sectioning\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9;\" class=\"wp-block-post-featured-image\"><a href=\"https:\/\/dev26.lecowebtest.com\/pt\/news\/sample-preparation-aluminum-alloys\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"1280\" height=\"720\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles.png\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Prepara\u00e7\u00e3o de Amostras de Alum\u00ednio e Ligas de Alum\u00ednio\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles.png 1280w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-300x169.png 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-1024x576.png 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-768x432.png 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/05\/metallography-grinding-polishing-diamond-suspension-fluid-bottles-18x10.png 18w\" sizes=\"auto, (max-width: 1280px) 100vw, 1280px\"><\/a><\/figure>\n\n<h4 style=\"font-style:normal;font-weight:300;\" class=\"has-link-color wp-elements-25e6d450634c6f6ce866507b40ad7ad3 wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/dev26.lecowebtest.com\/pt\/news\/sample-preparation-aluminum-alloys\/\" target=\"_self\">Prepara\u00e7\u00e3o de Amostras de Alum\u00ednio e Ligas de Alum\u00ednio<\/a><\/h4>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2026-05-27T08:55:10-04:00\">27 de maio de 2026<\/time><\/div><\/div>\n\n<\/li><li class=\"wp-block-post post-3631 post type-post status-publish format-standard has-post-thumbnail hentry category-news core-analysis-type-ash-volatile-content-loi core-analysis-type-carbon core-analysis-type-moisture core-analysis-type-nitrogen core-analysis-type-sample-prep-hardness-testing core-analysis-type-sulfur application-type-building-materials product-line-elemental-analysis product-line-metallography product-line-thermal-analysis\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9;\" class=\"wp-block-post-featured-image\"><a href=\"https:\/\/dev26.lecowebtest.com\/pt\/news\/building-strong-foundations-webinars\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2000\" height=\"400\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/leco-news-building-strong-foundations-webinars-hero-image-012126.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Building Strong Foundations Webinars\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/leco-news-building-strong-foundations-webinars-hero-image-012126.jpg 2000w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/leco-news-building-strong-foundations-webinars-hero-image-012126-300x60.jpg 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/leco-news-building-strong-foundations-webinars-hero-image-012126-1024x205.jpg 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/leco-news-building-strong-foundations-webinars-hero-image-012126-768x154.jpg 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/leco-news-building-strong-foundations-webinars-hero-image-012126-1536x307.jpg 1536w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/01\/leco-news-building-strong-foundations-webinars-hero-image-012126-18x4.jpg 18w\" sizes=\"auto, (max-width: 2000px) 100vw, 2000px\"><\/a><\/figure>\n\n<h4 style=\"font-style:normal;font-weight:300;\" class=\"has-link-color wp-elements-25e6d450634c6f6ce866507b40ad7ad3 wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/dev26.lecowebtest.com\/pt\/news\/building-strong-foundations-webinars\/\" target=\"_self\">Building Strong Foundations Webinars<\/a><\/h4>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2025-06-20T19:30:00-04:00\">20 junho 2025<\/time><\/div><\/div>\n\n<\/li><li class=\"wp-block-post post-4600 post type-post status-publish format-standard has-post-thumbnail hentry category-news instrument-model-amh55 instrument-model-cx300 instrument-model-mx300 instrument-model-mx400 instrument-model-mx500 instrument-model-px-series core-analysis-type-sample-prep-hardness-testing application-type-metals-ores product-line-metallography\">\n\n<div class=\"wp-block-group is-layout-flow wp-block-group-is-layout-flow\"><figure style=\"aspect-ratio:16\/9;\" class=\"wp-block-post-featured-image\"><a href=\"https:\/\/dev26.lecowebtest.com\/pt\/news\/preparation-and-analysis-of-a-metallographic-sample\/\" target=\"_self\"><img loading=\"lazy\" decoding=\"async\" width=\"2560\" height=\"1440\" src=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026.jpg\" class=\"attachment-post-thumbnail size-post-thumbnail wp-post-image\" alt=\"Lessons from the Lab: Preparation and Analysis of a Metallographic Sample\" style=\"width:100%;height:100%;object-fit:cover;\" srcset=\"https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026.jpg 2560w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-300x169.jpg 300w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-1024x576.jpg 1024w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-768x432.jpg 768w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-1536x864.jpg 1536w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-2048x1152.jpg 2048w, https:\/\/dev26.lecowebtest.com\/wp-content\/uploads\/2026\/04\/leco-news-preparation-and-analysis-of-sample-lab-hero-032026-18x10.jpg 18w\" sizes=\"auto, (max-width: 2560px) 100vw, 2560px\"><\/a><\/figure>\n\n<h4 style=\"font-style:normal;font-weight:300;\" class=\"has-link-color wp-elements-25e6d450634c6f6ce866507b40ad7ad3 wp-block-post-title has-text-color has-dm-8-color has-medium-font-size has-rothek-font-family\"><a href=\"https:\/\/dev26.lecowebtest.com\/pt\/news\/preparation-and-analysis-of-a-metallographic-sample\/\" target=\"_self\">Lessons from the Lab: Preparation and Analysis of a Metallographic Sample<\/a><\/h4>\n\n<div class=\"wp-block-post-date\"><time datetime=\"2024-12-16T18:44:00-05:00\">16 dezembro 2024<\/time><\/div><\/div>\n\n<\/li><\/ul><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Proper material preparation can help you overcome the metallurgical challenges of analyzing aluminum.<\/p>","protected":false},"author":9,"featured_media":5355,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"instrument-model":[69,83,137,97,110],"core-analysis-type":[29],"application-type":[37],"product-line":[51,53,16,136,52,50],"class_list":["post-5351","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","instrument-model-cx300","instrument-model-mx500","instrument-model-paxit","instrument-model-px500","instrument-model-vx5","core-analysis-type-sample-prep-hardness-testing","application-type-metals-ores","product-line-grinding-polishing","product-line-hardness-testing","product-line-metallography","product-line-microscopes","product-line-mounting","product-line-sectioning"],"_links":{"self":[{"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/posts\/5351","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/comments?post=5351"}],"version-history":[{"count":0,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/posts\/5351\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/media\/5355"}],"wp:attachment":[{"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/media?parent=5351"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/categories?post=5351"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/tags?post=5351"},{"taxonomy":"instrument-model","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/instrument-model?post=5351"},{"taxonomy":"core-analysis-type","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/core-analysis-type?post=5351"},{"taxonomy":"application-type","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/application-type?post=5351"},{"taxonomy":"product-line","embeddable":true,"href":"https:\/\/dev26.lecowebtest.com\/pt\/wp-json\/wp\/v2\/product-line?post=5351"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}