摘要
表面渗碳处理是提高TiAl基合金抗氧化性与抗高温的重要手段。主要方法有:固体渗碳、气体渗碳、等离子渗碳、碳元素激光渗碳等多种方法。本文着重分析和讨论了对渗碳处理方法,并对TiAl基合金表面处理方法的发展方向进行了展望。
The surface carburizing treatment for TiAl based alloys is an important method to protect the TiAl based aUoys, and it can improve the alloy performance. The surface carburizing treatment methods, such as solid carburization, gas carburization, plasma carburlzation and laser surface melting, were summarized and their prospects were forecasted.
出处
《热处理技术与装备》
2008年第5期54-56,共3页
Heat Treatment Technology and Equipment
基金
福建省尤溪县梅仙丁家山矿床深部及其外围铅锌矿普查项目
关键词
渗碳
TIAL基合金
表面处理
carburization
TiA1 based alloys
surface treatment