08Cr2AlMo钢及其焊接接头回火脆性的试验研究  

The Investigation of Temper Brittleness on 08Cr2AlMo Steel and its Welded Joint

作　　者：王家辉[1] 卜华全[1] 张勇[1] 张一任[1] 倪受刚 许畅燕[1] 吴晓白 朱忠亚 

机构地区：[1]合肥通用机械研究所 [2]江苏兴澄集团公司

出　　处：《压力容器》2001年第1期22-26,共5页Pressure Vessel Technology

摘　　要：本文对 0 8Cr2AlMo钢及其焊接接头按规范进行了回火脆性试验。结果表明 ,钢材、R40 7焊条和 0 8Cr2AlMo焊丝的焊缝金属的回火脆化敏感性较低 ,均能满足抗回火脆化的设计要求。This paper investigated the temper brittleness on 08Cr2AlMo steel and its welded joint according to relevant standards.The result indicated that the temper brittleness of 08Cr2AlMo steel and its weld metal of R407 welding electrode and 08Cr2AlMo welding wire were low they could meet the design requirements resisting temper brittleness.

关 键 词：08CR2ALMO钢 焊接接头 炼油 回火脆性 热交换器 

分 类 号：TE965.04[石油与天然气工程—石油机械设备]