2007年1月23日 · It is not recommended but can be used as a last resort. C25 ( 75% CO2 25% Argon ) and straiaght CO2 are both used on mild steel for general and certifed welding. …

2008年1月17日 · TIG 10 to 15 MIG 25 to 30. He is not the same as AR the regulator is marked diferent. Argon works great for aluminum there is no need for HE unless you are doing …

2017年1月30日 · Argon tank refills for me are nearly always 2,000 psi on the gauge. I use CO2 on my MIG and those generally show 900-1000 at 70 deg. F. If it gets hotter, the pressure will go …

2023年2月8日 · Sure, no problem other than making sure that your box contains only argon. Typically, an air tight glove box is used with a Schlenk line to purge the air after putting your …

2011年2月24日 · Anyone ever use 80% argon 20% co2 mix? My local welding supplier gave me a bottle and said its close to 75/25 only 80/20 will pentrate alittle more with less splatter. I ran it …

2012年4月20日 · Re: found a oxygen tank can it be filled with argon Things have changed a lot in the last 10 years of the Bottled Gas Industry.There have been so many Buyouts by Airgas , …

2020年9月14日 · Example: argon flow = 20 cfh; helium flow = 20 * (2.69/0.85) = about 63 cfh. But where do the correction factors come from? It all starts with the periodic table of the elements, …

2013年4月1日 · It's a simple stupid question. O2 tanks have double seals and should be opened fully to prevent leaks. Acet tanks should only be opened partway to allow easy and rapid …

2010年3月6日 · 100% argon? If you’re welding steel, the gas of choice is C-25 [argon-75%, Co2-25%] next is 100% Co2. 100% argon is for welding aluminum and gives poor results for steel. …

2012年4月26日 · In many cases, a blanket that stays put will do the job better than several complete headspace volumes of nitrogen. Argon is the cheapest and most effective means for …