微合金化渗碳齿轮钢的研究进展

特殊钢 ›› 2008, Vol. 29 ›› Issue (4): 28-30.

微合金化渗碳齿轮钢的研究进展

马莉 , 王毛球, 董瀚

钢铁研究总院先进钢铁材料技术国家工程研究中心，北京100081

收稿日期:2008-02-28 出版日期:2008-08-01 发布日期:2022-12-23
作者简介:马莉(1984-),女，硕士，高性能渗碳齿轮钢的基本力学
基金资助:
国家863计划新材料技术领域研究课题资助(编号 2006AA03Z526)

Research Progress in Microalloyed Case-Hardened Steels for Gear

Ma Li, Wang Maoqiu , Dong Han

National Engineering Research Center of Advanced Steel Technology, Central Iron and Steel Research Institute, Beijing 100081

Received:2008-02-28 Published:2008-08-01 Online:2022-12-23

摘要/Abstract

摘要： 通过添加Al、Nb、Tj、N和B等微合金化元素可细化渗碳齿轮钢的晶粒,提高切削性能和钢的疲劳性能;同时通过添加Nb、Ti等元素,可缩短渗碳时间,精简工序,降低成本。介绍了微合金化冷锻齿轮钢,高温渗碳齿轮钢,高强韧性齿轮钢的钢种、化学成分、生产工艺特点和研究进展。

Abstract: It is available to fine grain size of case-hardened steel for gear, increase cutting properties and fatigue property of steel by adding microalloying elements such as Al,Nb,Ti,N and B, while to shorten carburizing time, simplify procedures and decrease production cost by adding Nb,Ti etc.elements.The grade, chemical compositions, production process characteristics and research progress of microalloying cold forging steels for gear, case-hardening steels for gear carburizing at high temperature and high strength-toughness steels for gear are presented in this article.

Key words: Microalloying, Case-Hardened , Steel , for , Gear, Cold , Forging, Carburizing , at , High , Temperature, High Strength-Toughness

马莉 , 王毛球, 董瀚. 微合金化渗碳齿轮钢的研究进展[J]. 特殊钢, 2008, 29(4): 28-30.

Ma Li, Wang Maoqiu , Dong Han. Research Progress in Microalloyed Case-Hardened Steels for Gear[J]. Special Steel, 2008, 29(4): 28-30.

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