Mig 304SS with 75/25? - Miller Welding Discussion Forums
2011年9月22日 · 1) Drag the dynasty out over the gravel driveway (hate doing that - mostly the bottle weight). 2) Drag the MIG out there and buy a spool of stainless wire and mix the gas (double PIA). Not to mention getting a spool gun in all those tight places is rough. or. Drag stick welder out there and use stainless rods.
75/25 Price at Airgas - Weld Talk Message Boards
2012年12月27日 · 06-01-2014, 03:42 PM. gas prices. Definitely shop around. Airgas always over charges. Try a small LWS . I got a 280 cu. ft. 75/25 refilled at my small LWS for 48.00 including the hazmat charge. I hope Airgas goes out of business , …
75/25-argon/co2 for tig?? - Weld Talk Message Boards
Primary job of TIG shielding gas is to shield tungsten and weld bead until cool. Tungsten requires inert shielding gas only. MIG weld benefits from a little active gas (O2, CO2) mixed with inert gas. millerwelds.com has some nice free basic TIG training videos. Last edited by …
Cost oF 75 argon 25 co2 gas - Miller Welding Discussion Forums
2012年3月3日 · Me thinks they are pulling one on you. I pay a total of $30.25 for a 300 75-25 mix. $27.50 for the refill + $1.10 for state tax + $.69 for county tax and $.96 for state. Haz mat fees are very subjective and vary greatly from area to area.
Different Regulators for 100% CO2 vs 75/25
2013年10月19日 · Different Regulators for 100% CO2 vs 75/25. 10-19-2013, 11:23 AM. Hi, I'm a newbie and just received a Multimatic 200. In watching the different setup video's the one for the MIG on steel with 100% CO2 stated that I shouldn't use the regulator that came with it. The setup for 75/25 steel did not.
75% Helium 25% Argon mix? - Miller Welding Discussion Forums
2007年2月21日 · The HeliStar A-25 Gas Blend is also used for many of the GTAW hot wire applications to increase the energy input while accommodating the high filler metal deposition rates of the process. Argon-Hydrogen Mixtures -- Praxair's Hydrostar® Gas Blends Hydrogen is often added to argon to enhance the thermal properties of argon.
Welding Gas Differences - Miller Welding Discussion Forums
C-25 (75% Argon/25% CO2) or 100% CO2 are the recommended shielding gases for "short-arc" transfer. A globule of molten metal forms on the end of the wire. When it's fed and makes contact with the work piece, it forms a "short circuit." The high current created blasts the globule from the wire into the molten crater.
Mig Gas Settings - Miller Welding Discussion Forums
2008年3月8日 · Excessive gas flow will not cause spatter, but it will burn up you wallet a lot faster. For CO2 15-20 cfh, if you are using mix gas or argon for short circuting somewhere between 25-35 cfh is a good starting point. If you want to get into spray transfer you are looking at a range of 45-55 cfh, as the arc is trasfered through the shielding gas only.
Recommended gas pressure - Miller Welding Discussion Forums
04-08-2011, 04:42 AM. The one gauge tells you tank pressure. You can't change this as it will decrease as the tank empties. A full bottle should be in the 2000 to 2500 range. This will change with temp though. The other gauge or sight tube usually …
Bottle Pressure 75/25 - Weld Talk Message Boards
2008年12月31日 · 01-02-2009, 02:11 PM. Run the 75/25 tank till it's empty. You will know when it's time to change by the porosity in the weld. Don't give the Gas suppliers anymore of your hard earned cash than you have too! Last edited by tommyj3; 01-04-2009, 10:36 AM . freaky farmall.