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I have a millermatic 251 with .035 wire running 75/25. I have welded a bunch of 3/16 and 1/4". My experience in 3/8 and 1/2 is limited. I've tried the settings miller suggests for 3/8 and 1/2, but it does not weld as smooth as the thinner stuff and I get a lot more spatter. Any suggestions and what settings are those of you with mm251's using on 3/8 and 1/2?
Reply:My MM251 likes to be turned up hotter and faster than the panel on the machine says to use. Best thing to do is to experiment and find out what your machine likes to run, take a sharpie and write it on the panel once you figure it out so you dont have to run test beads every time you switch material thicknesses. |
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发表于 2021-8-31 23:07:02