GB/T 7731.12-2008
ActiveFerrotungsten - Determination of sulfur content - Infrared absorption method and combustion titration method
钨铁 硫含量的测定 红外线吸收法和燃烧中和滴定法
Application Summary AI generated
This standard specifies two methods for determining the sulfur content in ferrotungsten: infrared absorption and combustion titration. It is applied in the metallurgical industry for quality control and acceptance testing of ferrotungsten, a key additive in high-speed steel and specialty alloy production. The methods ensure accurate sulfur analysis to prevent embrittlement and maintain material performance in demanding applications like cutting tools and wear-resistant components.
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