Oxygen, Nitrogen and Hydrogen in Refractory Metals with LECO ONH836

This application note details a high-efficiency method for the simultaneous determination of interstitial O, N, and H in refractory metals, focusing on overcoming sample preparation dilemmas to ensure material integrity. By utilizing the LECO ONH836 and abrading techniques, labs can meet strict ASTM E1409 and E1447 standards while preventing surface embrittlement or hydrogen pickup.