变质处理对低铬白口铸铁组织和性能的影响

An effect of modification on the structure and properties of white cast iron with low chromium

研究了 1 # 稀土硅铁合金、钛铁、钒铁、金属碲对低铬白口铸铁金相组织及机械性能的影响。结果表明经过变质处理的白口铸铁晶粒细化 。

An effect of 1 # RE,Ti Fe,V Fe,and Te is studied on the matrix structure and mechanical properties of white cast iron containing low chromium. The results show that the impact toughness is improved after the modification and the grinding of white cast iron.