Can you mig steel with 100% argon? - WeldingWeb
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. Straight argon can be used on a mig for stainless and aluminum and Their maybe other argon mixes that may work better but I am not fimilar with them.
Food Grade Argon vs Regular Argon - WeldingWeb
2012年4月27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 most inert gassing. In truth, gas cost is chump change. At 6.5 cents a cubic foot, an entire 1000 gallon headspace full of argon costs nine bucks. A barrel of argon costs fifty cents.
Lincoln welder argon gas regulator - weldingweb.com
2015年11月16日 · If your welder has a gas fitting, just stop by any welding supply store and look at the Mig gas regulators. These regulators can handle 100% argon and mixed gases. Can even handle 100% CO2 for a short time with a bottle adapter. You will like 75/25 mix over 100% CO2. 100%argon is only used with aluminum wire and TIG machines
Quick Disconnects For Argon - WeldingWeb
2011年5月29日 · We built argon and mixed gas headers for our welding school booths using automotive air chucks, and hung the individual regulators themselves from the QDs by replacing the inlet nipples (note they were on a LOW PRESSURE line of about 35 psi which is ample). Fed them from dewars (liquid argon) or cylinders as needed. Worked fine and is still in use.
how does a argon tank get contaminated - WeldingWeb
2012年5月28日 · Argon doesn't go bad, nor is it filled wrong that many times. nor do bad contaminants settle to the bottom of the tank, etc.It is just some other issue that gets blamed on the gas by people who don't know what they are doing, and lack of skill is getting blamed on the gas.Usually the problem goes away.
Smith Argon/Helium mixer - WeldingWeb
2019年11月26日 · It depends on the model. My argon CO2 is 50-100 psi input. I’ve sold several and some require at least 100 PSI input. It’s usually stated on the label on the back. I posted a past mixer thread that gives the setting to use the argon CO2 with helium so you could probably use it in reverse if it’s calibrated for helium.
Recommendation's on a new Argon/co2 flow gauge - WeldingWeb
2022年7月3日 · Hello all and good morning I decided to post a new thread regarding Argon/co2 flow gauges. So a few hours ago I bought one of those cheap 30.00 flow gauges on ebay and having second thoughts. In the recent past I owned one of those high dollar Victor Medalist flow gauges, If I remember correctly the cost was some where over the 200.00 mark.
exchange helium for argon/Co2. Hazardous fee?
I'm a mechanical contractor. I started in HVAC in 1987 and my first job was assembling HVAC equipment from the ground up including welding C channel frames and cabinetry. We were using Mig Mix Gold which is 92% Argon 8% CO2. Linde still sells this mix along with a lot of other specialty mixes.
Argon chamber - WeldingWeb
2023年2月9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 materials inside the box. It takes a lot of argon to purge the last traces of air.
100% Argon on Steel - weldingweb.com
2014年11月7日 · Hello Insaneride, Argon, Helium, Argon/Helium mix, any three will "work" for tig on steel. Likely the most economical and widely used: Argon on steel, the other two on steel are really overkill and not economically a good choice. Advantage with straight Helium and DC tig, possible to weld aluminum, particularly thick sections.