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Essay / Research Paper Abstract
An 8 page overview of the technique and its applications in the aerospace industry. Bibliography lists 8 sources.
Page Count:
8 pages (~225 words per page)
File: AM2_PPweldingTIG.rtf
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Unformatted sample text from the term paper:
By the very nature of the field, one small mistake can have tremendous costs. The most regrettable of these costs, of course, is the loss of lives. Welders
are particularly aware of this concern. They are faced with working in a variety of environments on varying base metal compositions and thicknesses. Specific techniques have been developed
that work better under some of these circumstances that others. Some of these techniques and technologies have greatly benefited the aerospace industry in general. One particularly noteworthy example
is Gas Tungsten Arc Welding (GTAW). Hardly a newcomer to the industry, GTAW has undergone a number of improvements since its initial development. Consequently, it is being used
in an ever-increasing variety of aerospace applications. First invented in 1942 by V. H. Pavlecka and Russ Meredith of Northrop Aircraft
Inc., Gas Tungsten Arc Welding (GTAW) was first employed to weld magnesium and stainless steel (Smith, 2005). The process was heavily utilized in World War II in the manufacture
and maintenance of fighter planes (Smith, 2005). GTAW was soon the welding approach of choice for steel and aluminum (Smith, 2005). GTAW has numerous contemporary applications in aerospace industries.
Also known as Tungsten Inert Gas Welding (TIG), this type of welding is particularly useful in aircraft applications because it provides welded joints that are not only strong but
also flush and neat. In an industry where space and clean fit are primary considerations, GTAW is an ideal choice for both assembly and repair operations.
GTAW is useful in the aerospace industry because it can be applied to a large diversity of types and thicknesses of metals. It
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