GB/T 20255.5-2006
ActiveMethods for chemical analysis of hardmetals - Determination of chromium content - Flame atomic absorption spectrometric method
硬质合金化学分析方法 铬量的测定 火焰原子吸收光谱法
Application Summary AI generated
This standard specifies a flame atomic absorption spectrometric method for determining the chromium content in hardmetals, which are cemented carbide materials used in cutting tools, wear-resistant parts, and mining equipment. It is applied in metallurgical laboratories and quality control processes to ensure the chemical composition of hardmetal products meets specified requirements for performance and durability. The method is particularly relevant for manufacturers and users of tungsten carbide-based materials where precise chromium levels affect hardness and corrosion resistance.
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