Guide to TIG Welding Basics - MillerWelds
2022年10月11日 · For steel and steel alloy welding, switch your amperage setting to DC TIG or DCEN. (For stick welding, switch your amperage setting to DC Stick or DCEP.) Prepare tungsten: Grind your tungsten to a point. When welding on aluminum, the tungsten will begin to form a ball. If the ball grows to the same diameter as your tungsten, repoint the tungsten.
Want To Improve Results When MIG Welding Stainless Steel?
2021年9月13日 · MIG welding stainless steel. Stainless steel is ideal for welding applications that require long life and corrosion resistance — from fabricating fire pits and smokers to repairing damaged household items. MIG welding stainless steel can provide benefits for efficiency while still producing high-quality welds, but it’s important to keep in ...
Pulsed TIG Helps Reduce Costs and Increase Productivity When …
2007年11月2日 · H.L. Lyons Company, a manufacturer of stainless steel appliance components, switched to high-speed TIG pulsed welding with new TIG welders. By increasing pulsing rates from 10 PPS up to 175 PPS, the company cut welding time by up to 50% and reduced finishing time (post-weld grinding) by one-third.
Argon for stainless, mild steel - Miller Welding Discussion Forums
2011年4月21日 · Anytime you are TIG welding you use 100% argon, not c25 or c10 or c anything. 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.
Regulated Metal Deposition (RMD™) MIG Welding Process ... - Miller
2008年3月2日 · The techniques for welding carbon steel pipe are the same as those described here for welding stainless. However, to qualify procedures for welding 300 series stainless steel pipe without backing gas, fabricators must do the following: Ensure a minimum 1/8-in. gap around the entire circumference of the joint.
How to Solve 10 Common TIG Welding Problems [Guide] - Miller
2020年4月3日 · 8. Sugaring on stainless steel. Figure 8 shows sugaring on the backside of a stainless steel weld, a common TIG welding problem. Sugaring (oxidation) occurs around the weld when it is exposed to oxygen in the air. The best way to prevent sugaring is to back purge the weld with argon shielding gas or reduce welding amperage.
Mig welding stainless steel. - Miller Welding Discussion Forums
Today I tried my first ever stainless steel welds with the Millermatic Passport. Wire used was 0,030" 308 LSI and shielding gas was 98% Argon/ 2% CO2. Layed a few beads on some scrap 304 tubing, 0,10" thick I have. I followed the chart settings for tri-mix and set the machine in stainless mode DCEP. To my surprise I had a lot of spatter.
Can I mig weld stainless steel - Miller Welding Discussion Forums
2008年6月25日 · I think I am over my head on the stainless idea. I am running a millermatic 172 setup for steel. I think it is a 75%/25% argon mixture. I was told to use a flux core wire to make my life easier, and was hoping I could do the same with Stainless. I am only looking to weld small decorative items, like a 2'x3' fountain with pretty thin metal.
Inconel to Stainless. - Miller Welding Discussion Forums
Inconel 625 can be welded using conventional stainless steel TIG welding techniques. Inconel Filler Metal 625 rod is used to weld Inconel to Inconel as well as to dissimilar metals including stainless steel. Inconel weldments are high strength and are highly resistant to corrosion and oxidation. Many welders describe that welding Inconel as ...
TIG Weld Setting Calculator | MillerWelds
TIG welding offers the user the greatest amount of flexibility to weld the widest range of material and thickness. AC TIG welding is also the cleanest weld with no sparks or spatter. DC TIG is generally used to weld exotic material like stainless steel, nickel alloys, copper, titanium and critical welds that must be flawless such as aircraft ...