摘要
介绍SA302Gr.C钢的材料性能,通过对该材料进行焊接试验和焊接工艺评定试验,确定了SA302Gr.C的焊接预热温度和工艺参数,为生产的顺利进行打下了基础。
The article describers the properties of SA 302Cr.C steel and determines the preheating temperature and technological parameters for the welding of SA 302Cr.C steel on the basis of the result of weldabilitytest and welding procedure qualification test made on this material, which pave a good way for production welding.
出处
《一重技术》
2010年第3期33-35,共3页
CFHI Technology
