GB/T 7731.10-1988
AbolishedMethods for chemical analysis of ferrotungsten--The infrared absorption method for the determination of carbon content
钨铁化学分析方法 红外线吸收法测定碳量
Application Summary AI generated
This standard specifies the infrared absorption method for determining the carbon content in ferrotungsten, an alloy used in steelmaking and high-temperature materials. It is applied in metallurgical laboratories and quality control processes to ensure the carbon composition of ferrotungsten meets specified requirements for producing tool steels, heat-resistant alloys, and welding electrodes. The method is critical for verifying material compliance in the production and procurement of ferrotungsten for industrial applications.
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