Quick question. I am building a little jetboat using my powermig and magnumSG spoolgun. Material being welded is 1/8 5052 and a bit of 3/16 5086. Wanting to use 0.030 5356 wire I grabbed 3 rolls and while setting the machine up I noticed there is no settings for this wire on chart.... Only 0.035 and 3/64Started stiching things together at 25cf and a wire speed off 600 and 20.4 volts and a 0.035 contact tip seems to me working ok. Lots of white dust and black soot due to contamination I'm sure but looks OK when I wire brush it after. Some small 'beads. Splatter immediately around the welds which are a inch and a bit longAll I have been doing for prep is quick wire brush and a swipe with acetone. Should I switch wire to the 0.35?Thanks Jeff
Reply:Be sure all the oxide coating has been removed from the aluminum in the areas to be weldedJasonLincoln Idealarc 250 stick/tigThermal Dynamics Cutmaster 52Miller Bobcat 250Torchmate CNC tableThermal Arc Hefty 2Ironworkers Local 720
Reply:Your Wire could be a little to high? Maybe post a few pictures!Thermal Arc 186 AC/DC Tig SystemMillermultimatic 200 with spool gunFisher Norris 124lbs AnvilLiebherr Mining and Liebherr Nenzing Craneshttp://www.etsy.com/shop/ShootAphoto
发表于 2021-8-31 22:44:15