摘要
根据固溶强化、微合金化等强韧化理论,设计了J55级石油套管用钢的化学成分,解决了该钢种焊管生产过程中焊接性能不良的问题。
According to strong toughening theory of solid solving strengthening and microalloying, the chemical components of steel for J55 class oil pipe are designed, the difficulty in welding when producing welding pipe of this kind of steel solved.
出处
《河北冶金》
2008年第4期33-35,40,共4页
Hebei Metallurgy
关键词
J55级石油套管
热轧
钢带
开发
J55 class oil pipe
hot- rolling
strip steel
development
