Airgas - ACLHE20300SMT - ARCAL™ He20 Shielding Gas Mixture 20% Helium, Balance Argon, Size 300 High Pressure Steel Cylinder with SMARTOP™, CGA-580
![Effect of Helium Addition in Argon Shielding Gas on Metal Transfer Behavior in Gas Metal Arc Welding of Aluminum | Scientific.Net Effect of Helium Addition in Argon Shielding Gas on Metal Transfer Behavior in Gas Metal Arc Welding of Aluminum | Scientific.Net](https://www.scientific.net/KEM.545.219/preview.gif)
Effect of Helium Addition in Argon Shielding Gas on Metal Transfer Behavior in Gas Metal Arc Welding of Aluminum | Scientific.Net
![Airgas - MILH2051B-580 - Miller® Economy Argon, Helium And Argon/CO2 Mix Flowmeter Regulator, CGA-580 Airgas - MILH2051B-580 - Miller® Economy Argon, Helium And Argon/CO2 Mix Flowmeter Regulator, CGA-580](https://www.airgas.com/medias/Product-Images-MIL-E20701-PM-MILH2051B-580.jpg?context=bWFzdGVyfHByb2R1Y3R8MTc1MTE1fGltYWdlL2pwZWd8cHJvZHVjdC9oZmUvaDg0LzExNjU0MDgwNzkwNTU4LmpwZ3w0OWZjODI2NzcyNTVmMjdjMGQwNTk4NGY3NjAxMzdjMWRmMDYyOTZlMmQ0MTMyMTFjZDYxZGRkN2IyY2NiNGRj)