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Hi all,Does anybody know what is the best etchant(s) for microetching for dissimilar metal welding, i.e low carbon steel to 316L stainless steel??
Reply:you'll need to etch twice. traditional acids that reveal one microstructure, don't affect the other.
Reply:Copper sulfate
Reply:Originally Posted by Showdog75Copper sulfate |
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发表于 2021-8-31 22:30:20