桥梁工程用热轧S32168/Q370qD复合钢板性能试验及分析  

PERFORMANCE TEST AND ANALYSIS OF HOT ROLLED S32168/Q370QD COMPOSITE STEEL PLATE FOR BRIDGE ENGINEERING

作　　者：张丽华 蒋晓博 张绍伦 苏摇 李亚 ZHANG Lihua;JIANG Xiaobo;ZHANG Shaolun;SU Yao;LI Ya(Luoyang Ship Material Research Institute,Henan Luogng 471023,China)

机构地区：[1]中国船舶集团有限公司第七二五研究所,河南洛阳471023

出　　处：《铁合金》2024年第5期32-36,共5页Ferro-alloys

摘　　要：本文通过对热轧S32168/Q370qD复合板进行无损检测,材料拉伸性能、冲击性能、界面结合强度,复层晶间腐蚀、金相组织观察、材料性能均匀性等方面的分析,结果表明,热轧S32168/Q370qD复合板界面结合性能满足标准规定,且有较大的富裕度,为该类产品在后续的工程应用提供参考数据。In this paper,through non-destructive testing of hot rolled S32168/Q370qD composite plate,material tensile properties,impact properties,interface bonding strength,intergranular corrosion,metallographic structure observation,material properties uniformity and other aspects of analysis,it is found that hot rolled S32168/Q370qD composite plate interface bonding performance meets the standard,and has a large margin.It provides reference data for subsequent engineering application of this kind of products.

关 键 词：轧制 复合钢板 性能 

分 类 号：TG335[金属学及工艺—金属压力加工] TG115