GB/T 4701.7-2009
ActiveFerrotitanium - Determination of phosphorus content - Molybdobismuthylphosphoric blue spectrophotometric method and the molybdenum blue spectrophotometric method
钛铁 磷含量的测定 铋磷钼蓝分光光度法和钼蓝分光光度法
Application Summary AI generated
This standard specifies two spectrophotometric methods for determining the phosphorus content in ferrotitanium, an alloy used in steelmaking and foundry applications. It is applied in metallurgical laboratories and quality control settings to ensure ferrotitanium meets specified phosphorus limits, which affect the mechanical properties of final steel products. The molybdobismuthylphosphoric blue and molybdenum blue methods provide precise analysis for phosphorus concentrations typically below 0.1%.
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