GB/T 26050-2024 Hardmetals—Determination of contents of metallic elements—X-ray fluorescence spectrometry

Scope

This document describes the X-ray fluorescence spectrometry method for determining the contents of cobalt, chromium, iron, manganese, molybdenum, niobium, nickel, tantalum, titanium, vanadium, tungsten, and zirconium in hard alloys after melting.
The determination of the metal element contents in refractory metal carbides can also be carried out by reference to this method.
This document is applicable to the determination of the contents of cobalt, chromium, iron, manganese, molybdenum, niobium, nickel, tantalum, titanium, vanadium, tungsten, and zirconium in niobium, tantalum, titanium, vanadium, tungsten, and zirconium carbides, as well as in pre-sintered and sintered hard alloys synthesized with these carbides.
The determination ranges for each element are shown in Table 1.

Development Information

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