Weld porosity HELP... |
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Weld porosity HELP... |
ONTHEGRIND |
Dec 16 2013, 09:15 PM
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#1
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Member Group: Members Posts: 286 Joined: 10-November 08 From: California Member No.: 9,738 Region Association: None |
So I have a Lincoln hd 3200 mig that hasn't been used in a year or so.. I went and got a bottle filled last week argon co2 mix using solid .025 wire with the correct brand new tip welded on brand new steel tried the l/min from very low to very high always welds the same. I can here gas exiting the gun ground is clean here is a photo of what im working with.. The welds are very black be a wire brush on a die grinder makes a pass over them..
The top weld is c 5 settting what it recommends bottom is b5 (IMG:http://www.914world.com/bbs2/uploads_offsite/img.photobucket.com-9738-1387250279.1.jpg) |
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