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研究了湿态矿石冲击磨损条件下中高络铸铁的抗磨性。研究表明，马氏体高Si／C中铬铸铁（Cr8）的磨损速度低于马氏体高铬铸铁（C15）的磨损速度；中高络铸铁在金矿矿浆中的磨损速度高于赤铁矿矿浆中的磨损速度；马氏体Cr15、Cr20和Cr26铸铁的磨损速度依次降低。
The abrasion resistance of middle and high cast cast irons under wet condition was studied. The results show that the wear rate of martensite high chromium / chrome cast iron (Cr8) is lower than that of martensite high chromium cast iron (C15). The wear rate of middle and high cast iron in gold ore is higher than that of hematite The wear rate of martensite Cr15, Cr20 and Cr26 cast iron decreases in turn.