Tig Gas Lens.........brands and quality? - Miller Welding Discussion …
WEBMar 2, 2018 · Medium stubby gas lens kit from WeldTec/TecTorch. The medium is compact enough not to be obtrusive like the standard gas lens, and is robust enough to stand up to the heat. The collets are made from Tellurium copper alloy, not the cheap soft copper that import parts use. All of WeldTec parts are said to be made in USA.
How to choose the best gas cup size - Miller Welding Discussion …
WEBTweet. #5. 11-03-2010, 07:58 PM. As a rule of thumb, 3-4 times tungsten diameter and you won't go too far astray. Having said that, the larger the diameter the better. If you have a wide open butt weld with no restrictions or tight corners then …
Tig welding 5052 Aluminum. which filler - Miller Welding …
WEBShare. Tweet. #2. 03-14-2013, 06:40 PM. Tig welding 5052 Aluminum. which filler ? Either filler is good unless you are anodising it then go for 5356. 4043 will be more ductile and less likely to crack but on the other hand 5356 is a stronger material but tends to crack if you don't cap the weld properly. regal2800.
Shielding gas for MIG and TIG - Miller Welding Discussion Forums
WEBSep 26, 2005 · But you can't use the mix in TIG because the CO2 will contaminate the tungsten, and it works quite well with 100% Ar. And if you use 100% Ar in your MIG for steel, you'll get very poor penetration. You really need some CO2 in there for decent results. Helium can be used in place of Argon, in varying ratios. It's a …
Best welding rod (tig) for welding 4130 chromoly tubing
WEB01-18-2009, 07:24 AM. ER80S-D2 is a higher strength steel filler that contains 1/2% of Molybdenum and more closely matches the strength of the 4130 than the ER70. You can stress relieve the weld joint if you wish but even some of …
Tig setup for a Trailblazer 325? - Miller Welding Discussion Forums
WEBDec 20, 2012 · What you need a is simple tig torch with a built in valve and power block for scratch start tig. A foot pedal would be a nice feature to adjust heat. and a bottle of argon. Brand really isn't that important, but because of the board, I will suggest a. WELDCRAFT AIRCOOLED, 200 A, 25ft W/VALVE.
helium for tig welding - Miller Welding Discussion Forums
WEBJul 16, 2009 · After the discovery of the electric arc in 1800 by Humphry Davy, arc welding developed slowly. C. L. Coffin had the idea of welding in an inert gas atmosphere in 1890, but even in the early 1900s, welding non-ferrous materials like aluminum and magnesium remained difficult, because these metals reacted rapidly with the air, resulting in porous and dross-filled welds.[2]
Tri mix gas for stainless steel MIG welding.
WEBTweet. #1. Tri mix gas for stainless steel MIG welding. 03-21-2004, 09:57 AM. Hello all, For years I've been getting by doing repair welding on stainless exhaust systems using 308L wire and an 80/20 Argon CO2 mix. It does OK for repairs to stainless systems that have been in use for awhile and for installing new weld in catalytic converters.
Argon for stainless, mild steel - Miller Welding Discussion Forums
WEBApr 21, 2011 · Stainless, mild steel, chromalloy. its all 100% argon. the price differance for argon over c25 will never come close to the amount of money youll spend replacing tungsten, gas lenses and cups by running a co2 and argon mix. Now for explaining the gas labels. C25 or sometimes called 225 is 75% argon and 25% co2. C10 or …
Clear Tig cups.... worth it?? - Miller Welding Discussion Forums
WEBFeb 25, 2019 · Miller Dynasty 200 DX "Blue Lightning". Miller Bobcat 225 NT (what I began my present Biz with!) Miller 30-A Spoolgun. Miller WC-115-A. Miller Spectrum 300. Miller 225 Thunderbolt (my first machine bought new 1980) Miller Digital Elite Titanium 9400. I’m new to welding. Had never struck and arc six mo the ago, and got an old Econotig, and ...