浅谈Cr-Mo钢热交换器的焊接返修  

Discussion on Welding Repair of Cr-Mo Steel Heat Exchanger

作　　者：王长明 Wang Changming(China Promotion Association for Special Equipment Safety and Energy-saving)

机构地区：[1]中国特种设备安全与节能促进会,北京100029

出　　处：《中国化工装备》2023年第3期36-39,共4页China Chemical Industry Equipment

摘　　要：Cr-Mo钢材料的压力容器产品,在其制造与修理过程中应该特别注意组对、焊接、热处理与检验检测等重点工序过程。The pressure vessel made from Cr-Mo material should be paid more attention to these important processes as assembly,welding,heat treatment,and inspection and testing,etc.

关 键 词：Cr-Mo钢容器 制造 控制 

分 类 号：TQ116.2[化学工程—无机化工] TG44[金属学及工艺—焊接]