| 塑料模具标准件顶杆整体淬火用65MnV钢的组织与性能 |
| |
| 引用本文： | 许大庆,赵建生,程宇航,陈钰秋. 塑料模具标准件顶杆整体淬火用65MnV钢的组织与性能[J]. 钢铁, 1999, 34(4): 40-42 |
| |
| 作者姓名： | 许大庆 赵建生 程宇航 陈钰秋 |
| |
| 作者单位： | 华中理工大学 |
| |
| 摘 要： | 分析了塑料模具标准件顶杆的工作条件和性能要求，研究了顶杆整体淬火用钢６５ＭｎＶ的热处理工艺，组织和力学，工艺性能，并与目前国内常用顶杆用钢进行了比较，同时探讨了６５ＭｎＶ钢的强韧化机制。
|
| 关 键 词： | 塑料模具 顶杆 整体淬火 组织与性能 |
MICROSTRUCTURE AND PROPERTIES OF 65MnV USED FOR WHOLE QUENCHED EJECTOR PINS OF PLASTIC DIES |
| |
| XU Daqing,ZHAO Jiansheng,CHENG Yuhang,CHEN Yuqiu. MICROSTRUCTURE AND PROPERTIES OF 65MnV USED FOR WHOLE QUENCHED EJECTOR PINS OF PLASTIC DIES[J]. Iron & Steel, 1999, 34(4): 40-42 |
| |
| Authors: | XU Daqing ZHAO Jiansheng CHENG Yuhang CHEN Yuqiu |
| |
| Affiliation: | Huazhong University of Science and Technology |
| |
| Abstract: | The working conditions and property requirement of steel used for ejector pins of plastic dies were investigated.Heat treatment,microstructure and mechanical,technological properties of 65MnV steel used for whole quenched ejector pins were tested and compared with that of other steels used now.Results show that 65MnV steel has superior mechanical and good technological properties.The strength and toughness of 65MnV steel are 02= 2 0574 MPa, b= 2 3427 MPa, a K=1044 J/cm2.Hardness after quenching is over HRC 62,so 65MnV steel is an ideal steel used for whole quenched ejector pins. |
| |
| Keywords: | plastic dies ejector pins whole quenching microstructure and properties |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
