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等温淬火工艺一些实例的探讨
Discussion on Some Examples of Austempering Process
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- DOI:
- 作者:
- 王定祥 1 ，孙 平 2 ，李朝霞 3
WANG Dingxiang1 , SUN Ping2 , LI Zhaoxia3
- 作者单位:
- 1.青岛机械研究所，山东 青岛 266033；2.青岛华 耐磨钢有限公司，山东 青岛 266404；3.焦作固德联合机械制造有限公 司，河南 焦作 454150
1. Qingdao Machinery Research Institute, Qingdao 266033, China; 2. Qingdao Hukun Wear-resistant Steel Co., Ltd., Qingdao 266404, China; 3. Jiaozuo Gude Joint Machinery Manufacturing Co., Ltd., Jiaozuo, Jiaozuo 454150, China
- 关键词:
- ADI；等温淬火；分级等温淬火；奥铁体
austempered ductile ron; isothermal quenching; grade isothermal quenching; austenite
- 摘要:
- 探讨了 3 种热处理工艺：淬火回火，分级等温淬火，盐浴等温淬火。 分别阐述了其工艺实现方法，从化学成
分控制，热处理工艺，微观组织和力学性能进行了讨论和对比，论证了其在相关应用领域的良好效果。
Three heat treatments were described including quenching and tempering, stepped austempering and salt bath austempering. The processes and results of the three treatments methods were discussed, analyzed and compared from composition, microstructures and properties. Results show these methods have good applications in related industry fields.