大直径厚壁压力管道用钢的焊接技术

The Welding Technology of Steel Used for Thick Wall, Big Diameter Pressure Pipeline

介绍了SA387Cr11Cl2 -B高强钢的焊接技术以及焊接性能 ,同时也叙述了如何正确使用焊接技术和质量控制 ,以得到合格的压力管道焊接质量。

This paper introduces the welding technology and the welding property of SA387Cr11Cl 2-B high-strength steel.And It is told that how to correctly use the welding technology and control the quaility result in obtain the satisfied welding quality in the weld of pressure pipeline.