s p o n s o r e d   l i n k s

Miller - Guidelines For Gas Tungsten Arc Welding (GTAW).pdf

Gas Tungsten Arc Welding (GTAW), also known as tungsten inert gas (TIG) welding is a process that produces an electric arc maintained between a non consumable tungsten electrode and the part to be welded. The heat-affected zone, the molten metal and the tungsten electrode are all shielded from atmospheric contamination by a blanket of inert gas fed through the GTAW torch. Inert gas (usually Argon) is inactive or deficient in active chemical properties. The shielding gas serves to blanket the weld and exclude the active properties in the surrounding air. Inert gases such as Argon and Helium do not chemically react or combine with other gases. They pose no odor and are transparent, permitting the the welder maximum visibility of the arc. In some instances Hydrogen gas may be added to enhance travel speeds.

s p o n s o r e d   l i n k s


Metal Inert Gas (MIG) Welding Tips.pdf

This pdf file contains tips on successful welding with Metal Inert gas (MIG) welding. Here you can find various pictures describing MIG welding position, welding wire selection for various metal, examples of bad and good welding results.

Gas Metal Arc Welding of Stainless Steel.pdf

The purpose of this manual is to make you a better welder by increasing your knowledge of how the GMAW process works.
A more knowledgeable welder can be more productive by working smarter, not harder. Figure 1 shows why your company is interested in educating you in welding stainless steel. Your labor and overhead account for about 80% of the cost of depositing weld metal. Any knowledge you gain from this course not only helps you, but also helps to make your company more competitive in a very tough marketplace.

Miller - Arc Stud Welding Fundamentals.pdf

Arc stud welding (SW) is a welding process in which a metal fastener (weld stud) is joined to a workpiece. This process is generally referred to as stud welding. The metal fastener is joined under pressure once sufficiently heated with an electric arc.

Miller - Handbook for Resistance Spot Welding.pdf

Resistance welding is accomplished when current is caused to flow through electrode tips and the separate pieces of metal to be joined. The resistance of the base metal to electrical current flow causes localized heating in the joint, and the weld is made.

You might also be interested in reading:
welding howto, welding, free tig welding e books