90mm双带极电渣堆焊工艺  

Cladding Procedure of Double-Strip Electroslag Welding with 90 mm Strip

作　　者：王浩然 汪祯杰 冯斌 马彦利 

机构地区：[1]大连市锅炉压力容器检验研究院,辽宁大连116013 [2]中国第一重型机械集团大连加氢反应器制造有限公司,辽宁大连116013

出　　处：《压力容器》2014年第10期53-56,共4页Pressure Vessel Technology

摘　　要：介绍了采用双机头90 mm带极电渣堆焊在12Cr2Mo1R上进行不锈钢堆焊试验,获得90 mm带极电渣堆焊工艺参数,大幅度提高了耐蚀堆焊效率,且堆焊层的化学成分、氢剥离试验等符合标准及制造技术要求,可以用于指导生产制造。Double-strip electroslag welding （ ESW） test with 90 mm strip/flux combination on material of 12Cr2Mo1R was introduced.The welding parameter was obtained,and the efficiency of corrosion-resistant overlaying in production was improved largely.Chemical analysis, disbonding test of cladding 90 mm strip/flux combination were measured respectively.The experimental results met the requirements of standard and user′s technology requirement.This technique can be applied to manufacturing equipment.

关 键 词：90 mm带极堆焊 双带极 焊接工艺 

分 类 号：TH49[机械工程—机械制造及自动化] TG455[金属学及工艺—焊接]