Question about Miller Welding Equipment
Made six three inch passes on a steel table legs. when i tried welding the wheels on nothing but pin holes and spatter. wire size .030 . gas is 75/25 argon. steel was clean . its done this before.
Check the gas flow, set around 15-20lts/min, check that gas is coming out of the nozzle by using an add on flow meter to the nozzle if there is a difference then you have a leak in the line and will be drawing air into the gas stream which will cause the holes,
using a gas flow that high will also cause porosity. gas should be
argon/oxy or argonC02 mix 2% or 20%
Posted on Jan 23, 2009
Hi, This problem has happen to me, My solution was a grounding problem. Take your ground cable, and put it on the table leg.
If this doesn’t work for you, please write back. Thanks,
Posted on Nov 28, 2008
Tips for a great answer:
Oct 18, 2013 | Welding Equipment
on Jun 10, 2011 | Welding Equipment
Sep 11, 2011 | Welding Equipment
Mar 03, 2011 | ARC Atom Arc 8018 532" Welding Rods 38 Lb...
May 11, 2010 | Welding Equipment
Nov 17, 2009 | Victor Welding Equipment
Sep 17, 2009 | Lincoln Welding Equipment
Sep 02, 2009 | Welding Equipment
103 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: