摘要
基于PLC控制技术和触摸屏技术,设计了GCr15Si Mn轴承钢热处理温度与工艺控制系统,并进行了试验验证。结果表明,GCr15Si Mn轴承钢热处理温度与工艺控制系统显著改善了轴承钢的显微组织及其力学性能。与无控制系统的热处理GCr15Si Mn轴承钢相比,采用控制系统的热处理GCr15Si Mn轴承钢的抗拉强度增加174MPa、冲击吸收功增加11J。
According to PLC technology and touch- screen technology,the GCr15 Si Mn bearing steel heat treatment temperature and process control system is designed,and experimental verification is conducted. The results showed that the temperature and process control systems of GCr15 Si Mn bearing steel heat treatment is capable of significantly improving the microstructure,mechanical properties,and abrasion resistance properties of heat GCr15 Si Mn bearing steel. Compared with the bearing steel GCr15 Si Mn specimens without heat treatment control system,the tensile strength of GCr15 Si Mn bearing steel with heat treatment control system increases 174 MPa and the impact energy increases 11 J.
出处
《工具技术》
北大核心
2016年第2期46-49,共4页
Tool Engineering
基金
吉林省教育厅课题(K2014575)
