摘要
通过落球和冲击磨损试验 ,研究了斜轧 1.85 %C、5 .86 %Cr中铬半钢磨球的抗小能量多冲击破坏能力和耐磨性。结果表明 :斜轧中铬半钢磨球的冲击疲劳寿命高于铸造半钢磨球。该球经适当的热轧余热热处理 ,可获得较高的抗多冲击破坏能力与耐磨性能。
The repeated low\|energy impact fatigue resistance and abrasiveness of cross rolled 1.85%C \| 5.86%Cr medium chromium semi steel have been studied. The results indicated that the impact fatigue life of cross rolled medium chromium semi steel grinding ball is higher than that of casting grinding ball, and the higher impact fatigue resistance and abrasiveness of ball could be got by adequate rolled residual heat treated.
出处
《特殊钢》
北大核心
2001年第1期16-19,共4页
Special Steel
关键词
斜轧
中铬半钢
余热热处理
冲击疲劳
耐磨性
磨球
Cross Rolled, Medium Chromium Semi Steel, Residual Heat Treatment, Impact Fatigue, Abrasivenes
