STE355钢模拟焊接热影响区的组织与性能  

Microstructure and Properties of Simulated Welding HAZ in STE 355 Steel

作　　者：高甲生[1] 尹桂全[1] 洪永昌[1] 吴惠英[1] 黄锡镐[1] 史弼[1] 

机构地区：[1]华东冶金学院,宝钢钢研所

出　　处：《宝钢技术》1996年第3期50-54,共5页Baosteel Technology

摘　　要：采用模拟焊接热循环的方法，研究了单次热循环和多次热循环时，Ｔｍａｘ和ｔ８／５对ＳＴＥ３５５钢热影响区组织和性能的影响，为制定最佳焊接工艺参数提供依据。By means of simulated welding thermal cycling, the effects of Tmax and t 8/5 under the circumstances of single thermal cycling and multi thermal cycling, were studied on the microstructure and properties of heat-affected zone (HAZ)in STE355 steel, thus offering a basis for formulating the optimum technological parameters of welding practice.

关 键 词：热影响区 组织 性能 STE355钢 可焊钢 

分 类 号：TG142.1[一般工业技术—材料科学与工程]