摘要
探讨了铸铁表面激光强化的机制,研究了不同铸铁表面层经CO_2连续激光辐照后的组织和性能的变化规律,提出了各种铸铁表面激光强化方案的选择原则。
The mechanism of laser strengthening of cast iron surface was investigated. The change law of structure and properties of different kinds of cast iron surface under the irradiation of CO_2 continuous laser were studied. A selection principle of laser suface strengthening process for various kinds of cast iron was put forward.
出处
《金属热处理》
CAS
CSCD
北大核心
1992年第8期25-30,共6页
Heat Treatment of Metals
基金
国家自然科学基金
关键词
铸铁
表面强化
激光处理
cast iron, surface strengthening, laser treatment