10000m^3天然气球罐用WEL-TEN610CF钢焊接冷裂纹敏感性  

Synthetic Evaluation to Cold Crack Sensitivity of WEL-TEN610CF Steel Used in 10000 m^3 Natural Gas Spherical Tank

作　　者：窦万波[1] 

机构地区：[1]北京工业大学

出　　处：《石油化工设备》2007年第3期8-11,共4页Petro-Chemical Equipment

摘　　要：WEL-TEN610CF钢是日本新日铁公司生产的低裂纹敏感性高强钢,结合我国首台国产化10 000 m3天然气球罐用37 mm厚WEL-TEN610CF钢焊接性试验研究,对该钢焊接冷裂纹敏感性进行了综合评定,为其焊接工艺的制订提供了可靠的依据。WEL-TEN610CF steel is one of low crack sensitivity and high strength steel produced by Nippon Steel Corporation. Using the data collected in weld ability test of 37 mm WEL- TEN610CF steel for the first set of domestic 10 000 ma nature gas spherical tank,a synthetic evaluation to cold crack sensitivity of WEL-TEN610CF steel was given,it can be reference to preparing welding procedure.

关 键 词：球罐 WEL—TEN610CF钢 焊接 冷裂纹 评定 

分 类 号：TE972[石油与天然气工程—石油机械设备]