高钢级管线钢的性能要求与元素控制  

PROPERTY REEQUIREMENTS AND CONTROL OF ELEMENTS FOR HIGH GRADE PIPELINE STEEL

作　　者：王立涛[1] 李正邦[1] 张乔英[2] 

机构地区：[1]钢铁研究总院工艺研究所,北京100081 [2]北京科技大学,北京100083

出　　处：《钢铁研究》2004年第4期13-17,共5页Research on Iron and Steel

摘　　要：综述了高钢级管线钢的性能要求 ,以及钢中碳、硫、磷、氧、锰、氢等元素的作用及其控制技术。管线钢开发的关键是将成分调整、冶金技术和TMCP工艺结合起来。探讨了我国的管线钢与国外的差距以及进一步发展的方向。Synopsis:This paper describes the property requirements of high grade pipeline steel and discusses the effect of elements, such as C,S,P,O,Mn,H 2, on the steel properties as well as the control of the elements. The integration of compositions adjustment,metallurgical technology and TMCP can be considered the key poinst to develop high grade pipeline steels. A gap in high grade pipeline development between China and developed countries and the trend of its development are also reviewed in the paper.

关 键 词：管线钢 强度 韧性 元素控制 性能 

分 类 号：TG142[一般工业技术—材料科学与工程]