摘要
全面论述了490MPa级-40～-100℃镍系低温钢焊条的研制途径、性能特点、应用情况。
This paper describes comprehensively the manufacturing methods, characteristics of property and the application about 490MPa - 40 - 100℃ nickel series electrode for low temperature steel use.
出处
《中国锅炉压力容器安全》
2000年第5期13-16,共4页
China Boiler and Pressure Vessel Safety
