mig vs tig welding is the best way how to weld aluminum. Mig welders operate in the same way to arc welders except the electrode is with the form found in a continuous wire feed allowing the operator to be employed by long periods without the need to change the wire. The welding wire is contained on a spool which comes in various sizes according to the machine.
Pipe welding and other heavier tasks can be performed, you just need to have one that is ready putting the amount of power that are needed.
The usual ways to weld metal are with electricity, as in, employing a welder. You are use oxy acetylene equipment which the actual mixture of acetylene gas and oxygen gas. Professionals more of old-school technique and is hardly ever used for DIY mig welding process.
The method to select a what is mig welding cup size is to find a cup that will permit proper tungsten stick out without the tungsten touching the metal material. When using this technique can actually most likely use a few cup size for just one joint. Just keep switching cup sizes when the tungsten fat is getting into long.
You should get much more seat time with aluminum welding since the device allows you to weld over top of previous welds without stopping to brush or life. Arc time.time under the helmet, is where its at when seeking getting better and to turn into a better tig welder. Brushing and grinding do nothing to sharpen your welding skill set.
For overhead welding, it's going to look such as series of backwards C's. depending along at the direction. No matter what position or what type of weld, it functions.