["Stainless钢管道带压堵漏焊接工艺",,"

2018-10-11View Original

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"Stainless steel pipelines pressure-sealing welding process"

Reply #22018-10-11

"Stainless钢管道试压合格，间隔几个月后吹扫，进行泄露试验也合格。为什么投料后会出现大面积泄露的情况。泄露位置主要分布在焊接热影响区。漏点为圆锥状深孔，外大内小。现准备进行堵漏。介质为多元醇，管道设计压力0.6MPa。采用套袖管堵漏可行吗。焊接使用小电流断焊，电流大小又该如何选择呢。求大神们给点意见啊"

Reply #32018-10-11

"Die Stainless-Steel-Pipleitungen haben die厛厛厛厛厛厛厛厛厞厛厛厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厛厛厛厞厛厛厛厛厛厛厛厛厛厛厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厞厛"

Reply #42018-10-11

"个人觉得觉得这个不是焊接问题，应该是材质问题z在z堵漏方法很多z包包、注胶、缠绕等等"

Reply #52018-10-11

"在z施工前进行光谱分析了z是合格的额z"

Reply #62018-10-12

"带压堵漏z介质易燃易爆z业要求z贴板焊接z焊接电流6zAAA大吗"

Reply #72018-10-12

"实话实说z电流的大小需要根据材质、管道厚度等等等等等zz调节z建议建议建议建议建议建议z建议z建议z建议z建议z建议z建议z建议zz建议建议建议建议z建议建议z建议z建议z建议zz建议zz建议zzz建议zzz"

Reply #82018-10-15

"我们z们也这样这样想zz但是业主不同意啊z"

Reply #92018-10-16

"漏点点点延迟出现z头z头都都大了z怎么z整哟z"

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["Stainless钢管道带压堵漏焊接工艺",,"

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