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1 联合试验情况简介铁矿石的还原性、还原粉化,铁矿球团的还原膨胀检验方法国家标准起草小组在各成员单位筹建试验设备的基础上,组织了一次联合试验。目的是想考核一下各单位的试验设备的性能如何,同时也想重点确定一下还原度的重复性和再现性数值。关于还原粉
A joint test Brief introduction Iron ore reduction, reduction chalking, iron ore pellet reduction and expansion test method National standards drafting group in the member units to build test equipment, based on the organization of a joint test. The purpose is to test the performance of each unit of the test equipment, but also want to focus on determining the degree of repeatability and reproducibility values. About reduction powder