I was perusing the Lincoln Electric website, and although they don’t have a lot of the sizzle and pizzazz that the Miller Electric site has, they do have some good solid information online, from Stick to MIG to TIG Welding Tips, How Tos, Projects, Equipment Selection and Safety Tips.
Here’s a few I found that I liked:
TIG Welding a mini stainless steel biplane. Instructions include pictorial description of step-by-step process, complete supply list, and even downloadable PDF instructions.
On TIG Welding Aluminum
Although many metals are TIG welded, the metal most frequently associated with the process is aluminum, especially with metals of a smaller thickness. Many other processes, of course, can join aluminum, but in the lighter gauges the most applicable process is TIG. The popularity of aluminum in automotive applications has brought TIG welding to a new golden age. Mechanically strong and visually appealing, TIG welding is the number one process chosen by professional welders for professional racing teams, and the avid auto enthusiast or hobbyist.
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The process is well suited for aluminum, but there are a few characteristics of the metal that bring up points that must be considered if this material is to be welded with consistent ease and quality…. continue reading online–>
Making a Metal Mural. Step-by-step instructions include materials required, and a general outline of the fabrication steps from design to cutting to welding and adding a clear coat.