国产T91钢管焊接、力学及工艺性能的评定  

THE EVALUATION OF WELDING PROPERTY, MECHANICAL PROPERTY AND TECHNOLOGY PROPERTY FOR T91 STEEL TUBE MADE IN CHINA

作　　者：龚正春[1] 孟令庆[1] 崔颖[1] 

机构地区：[1]哈尔滨锅炉厂有限责任公司,哈尔滨150046

出　　处：《理化检验（物理分册）》2004年第3期118-121,共4页Physical Testing and Chemical Analysis(Part A:Physical Testing)

摘　　要：为了评定上海宝山钢铁股份有限公司生产的60.3mm×8mm的T91钢管的焊接性能、力学性能及工艺性能,对该公司生产的T91钢管的母材及焊缝进行了化学成分和力学性能测定。试验结果表明,该公司生产的T91钢管的化学成分和力学性能均满足标准GB/T5310-1995的要求。To evaluate the welding, mechanical and technology property of T91 steel tube for  60.3mm×8mm produced by Shanghai baoshan iron & steel Co., LTD. It is measured by us including the chemical composition and mechanical property of the base metal and seam of T91 steel tube. It is proved that the chemical composition and mechanical properties of T91 steel tube can satisfy the requirement of standard GB/T 5310-1995.

关 键 词：T91钢管 焊接性能 化学成分 力学性能 工艺性能 冲击试验 钢管弯制 

分 类 号：TG142.73[一般工业技术—材料科学与工程] TG44[金属学及工艺—金属材料]