摘要
采用不同的淬火温度、回火温度对建筑机械链轮用新型材料42CrMoTiY进行热处理工艺研究,分析了不同热处理工艺下材料的显微组织、力学性能和耐磨损性能。研究发现,建筑机械链轮用新型材料42CrMoTiY的优化热处理工艺为880℃×25 min油淬火后560℃×90min回火。
Under different quenching temperatures and tempering temperatures, the heat treatment process for new material 42 CrMoTiY was studied, and the microstructure, mechanical properties and wear resistance of the new material under different heat treatment processes were analyzed. The results show that the optimum heat treatment process for the new material is oil quenching at 880 ℃ for 25 min and tempering at 560 ℃ for 90 min.
出处
《铸造技术》
CAS
北大核心
2016年第3期437-440,共4页
Foundry Technology
基金
四川省教育厅自然科学类重点项目(12ZA003)
关键词
链轮
42CrMoTiY
热处理工艺
淬火温度
回火温度
building machinery
42CrMoTiY
heat treatment process
quenching temperature
tempering temperature
