摘要
针对新型铁路车辆用TCS铁素体不锈钢,研究了热输入对其焊接热影响区粗晶区组织特征的影响,并以此提出了其合理的焊接热输入范围为5.8～8.3kJ/cm。
Aimed at TCS ferric strainless sled for the new type railway vehiele,the effect of the heat input energy on the microstructure of the coarse grain zone of heat affected zone in welding joint was studied, and the range of the suitable heat input energy was recommend, which was 5.8-8.3kJ/cm.
出处
《热加工工艺》
CSCD
北大核心
2007年第7期14-16,共3页
Hot Working Technology
基金
铁道科学研究院创新基金资助项目(1-06123005)
关键词
TCS铁素体不锈钢
热输入
粗晶区
组织特征
TCS stainless steel
heat input energy
coarse grain zone
microstructure
