介绍了冷激铸铁挺柱出现的几种典型金相组织缺陷、产生原因及解决措施。
Several typical microstructure defects of chilled cast iron tappets, the reasons to cause, their formation as well as prevention measures were described.
为了深入了解冷激合金铸铁气门挺杆的磨损规律，研究了冷激合金铸铁气门挺杆表层组织对耐磨性的影响。
In order to deeply comprehend the wear regularity of chilled alloy cast iron tappet, the influence of surface layer microstructure on wear resistance was studied.
应用推荐