提高气门弹簧钢丝质量的途径

The Way to Improve the Quality of Stigma Spring Steel Wire

指出了影响气门弹簧钢丝疲劳性能的主要因素是冶金因素，介绍了国外先进的气门弹簧钢丝生产的冶炼、轧制和拉拔新工艺，提出了提高国产气门弹簧钢丝质量应采取的措施。

The article indicates that the main factors of affecting fatigue property of stigma spring steel wire are metallurgical factors, introduces the new technology of smelting, rolling and drawing of advanced stigma spring steel wire production at abroad, puts forward the measures which must be adopted to improve the quality of stigma spring steel wire made in China.