摘要
采用Gleeble-2000热模拟试验机测定出首钢研制开发的L415MB管线钢焊接连续冷却相变曲线，获得其焊接工艺特征参数t8/5为3．3—2474s的组织变化规律。
The Gleeble-2000 thermal-mechanical simulation tester is used to measure the continuous cooling transforming curve of the L415MB Pipeline Steel developed by Shougang. By this way, the rule of the microstructures transformation with t8/5 from 3.3 to 2 474 seconds is detected.
出处
《首钢科技》
2009年第1期17-19,31,共4页
Shougang Science and Technology
关键词
热模拟
管线钢
焊接连续冷却相变曲线
thermal-mechanical simulation, Pipeline Steel, continuous cooling transforming curve
