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re chu li gong yi dui guo gong xi gang cui huo zu zhi zhong tan hua wu xing tai fen bu ji li du de ying xiang
Author(s): 
Pages: 32-36
Year: Issue:  1
Journal: Heat Treatment of Metals

Keyword:  颗粒碳化物过共析钢热处理工艺淬火组织碳化物形态均匀分布不完全淬火轴承钢预处理粒度;
Abstract: <正> 概述众所周知,过共析钢中碳化物的形态、分布及颗粒大小影响到工具和轴承的性能及寿命。一些研究确认:细小、均匀分布的碳化物颗粒在使用状态下能显著地提高工具和轴承的性能和寿命。有人通过试验指出,极细的、均匀分布的碳化物组织能使轴承的平均寿命提高了3倍。
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