铺管船低合金高强度钢铰链座焊接工艺  

Study on welding technology of low alloy high strength steel hinge mount of pipelaying barge

作　　者：刘宏[1] 谭新东[1] 翟高进[1] 张超[1] 

机构地区：[1]泰州口岸船舶有限公司设计工艺部,225321

出　　处：《焊接》2011年第8期58-60,72,共3页Welding & Joining

摘　　要：铰链座为铺管船船尾翻转梁的支座,铰链座的焊接质量直接影响翻转梁的安装质量,文中对铺管船低合金高强度钢铰链座的焊接方案、检验措施进行了详细的研究,并制定了铰链座的焊接工艺。实船焊接结果显示通过此工艺焊接的铰链座,焊接变形较小,焊接精度满足要求,此工艺可以指导其它船舶铰链座焊接安装参考。Hinge mount is support of turnover beam located on the stern of pipelaying barge,the welding quality of hinge mount have direct effect on installation quality of turnover beam.The article has a detailed study on welding scheme,inspection measure for low alloy high strength steel hinge mount of pipelaying barge,designing welding technology for hinge mount.Real ship show that welding deformation is small and welding precision satisfy the requirement by using welding technology above,the welding technology of hinge mount can supply reference to other ships.

关 键 词：铰链座 焊接工艺 铺管船 

分 类 号：TG406[金属学及工艺—焊接]