摘要
概述了我国燃机气阀用合金的开发现状和对它的技术要求,介绍了国产气阀钢与国外的差距。
The production of valve steel for internal combustion engine in China is brief ed and the valve steelfamily is introduced.The difference in steel grades technical standards and quality control between Chinese and foreignsteel makers is reported.
作者
牛永吉
NlU Yongji(Beijing Beiye Functional Materials Corporation,Beijing 100192)
出处
《金属材料研究》
2021年第4期7-9,41,共4页
Research on Metallic Materials
关键词
气阀合金
现状
进展
valve alloy
develpment status
