Porosity in a welded joint

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0	Which factors may lead to porosity in a welded joint? porosity welded_joint asked 12 Mar, 00:14 March 12, 2019, 12:14 a.m. KnowledgeBase 81●282●336●475 accept rate: 0%

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cheng · Answer 1 · March 12, 2019, 12:19 a.m.

0	Porosity may occur because of damp electrode coating, damaged electrode coating, too long arc or incorrect starting. permanent link answered 12 Mar, 00:19 March 12, 2019, 12:19 a.m. cheng 56●2●5●10 accept rate: 0%