脱泡桶超标缺陷的检评与修复

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<正> 脱泡桶是维纶抽丝装置的龙头设备,它台数多(共有40台),造价高,1978维纶厂自己设计、建造,1980年开始投用。1987年我们用着色法对其中4台进行探伤,发现几乎每台都有严重的超标缺陷。故委托“华夏压力容器安全评定技术咨询
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