oxygen and acetylene gas Argon gas is used in MIG and TIG welding
What type of welding can we use LPG ?
Gas Tungsten Arc Welding Gas Metal Arc Welding Flux Cored Arc Welding
By using insulating gloves and using gas welding instead of electric arc welding.
what are gas welding limitation
Depends on what you think of as normal welding. Gas welding use oxygen-acetylene. MIG/TIG use Argon. MAG, use an argon-something mix. Depending on what materials you are welding, there are some more options tha might be used.
Larger in Gas Welding. In all arc processes the HAZ is concentrated in a couple inches around your bead. In gas welding it can be double or triple that size.
Some methods are used: - electron beam welding - laser beam welding - gas wolfram arc welding - gas metal arc welding - resistence welding - brazing
metal inert gas (MIG) welding
Stick welding
Gas welding basically used for weaker joints(in sheets) and arc welding for stronger one(plates). mobile welding (not in a shop)is the ideal time for arc welding . gas welding is the way to go as far as production is concerned , but requires environment with little air circulation or wind , plus gas bottle , machine , and a short lead , which makes it ideal for shop work answer Gas welding - generally use for welding of thin plates/pipes. Less heat input and less likely to burn off the edge of the plates (undercut). It is a more expensive process because of gas shielding. Arc welding - use for thicker plates usually with larger size electrodes. Higher weld production rate. Shielding by means of electrode coating. Both processes can meet the required mechanical properties usually
argon gas
Lincoln Electric is a renowned leader in welding products and services. These services include pipe welding, gas tungsten arc welding, gas and metal arc welding.