TCS超级铁素体不锈钢钢板热裂纹敏感性研究  

Evaluation on hot cracking susceptibility of TCS super ferrite stainless steel plate

作　　者：周世锋[1] 王慧源[1] 侴树国 贾玉力[1] 赵津 

机构地区：[1]机械科学研究院哈尔滨焊接研究所,150080 [2]中国石油大港石化公司,天津市300280

出　　处：《焊接》2012年第3期42-44,71,共3页Welding & Joining

摘　　要：应用可调拘束试验方法,测定TCS钢的ε_(min)BTR和CST等参数,并与数据库中常用钢种相关数据对比,用CST来评定TCS钢的热裂纹敏感性,试验结果表明该钢种具有良好的抗热裂纹性能。As the hot cracking evaluation criteria of TCS steel,ε_(min)、BTR and CST were tested by varestraint test.The experimental data were compared with those of common steels.The results show that TCS steel is of great hot cracking resistance.

关 键 词：可调拘束试验 TCS钢 热裂纹敏感性 

分 类 号：TG406[金属学及工艺—焊接]