GB/T 13240-1991
AbolishedIron ore pellets--Determination of relative free swelling index
铁矿球团 相对自由膨胀指数的测定方法
Application Summary AI generated
This standard specifies the method for determining the relative free swelling index of iron ore pellets. It is applied in the mining and metallurgical industries to evaluate the volume expansion behavior of pellets during reduction processes, ensuring their suitability for blast furnace or direct reduction ironmaking. The test is critical for quality control and material selection in iron ore pellet production and usage.
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