摘要
论述了TP347H不锈钢厚壁管道的焊接技术要求,主要包括TP347H的化学成分、焊接性能、焊接方法和焊材选用、热处理制度的确定,以及焊接工艺参数、焊接要求、焊后热处理和焊缝返修等内容。
This paper expounds the technical requirements for the welding technology of the TP347H thick—walled seamless steel pipes, mainly including chemical composition of TP347H stainless steel,welding performance, welding methods and welding materials,the determination of heat treating regimes,the contents of welding parameter,welding requirements, postweld heat treatment and weld-repairing and so on.
出处
《石油化工设备技术》
CAS
2011年第3期17-21,5,共5页
Petrochemical Equipment Technology
