Satoru Asai

Keishi Taki



Using narrow-gap GTAW for power-generation equipment

April 10, 2003

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Narrow-gap gas tungsten arc welding (GTAW) frequently is used to weld regular and multilayer high-chromium steel for power generation boilers, stainless steel for nuclear power generation equipment, INCONEL® alloy and other high-alloy steels, and thick-wall stationary pipes.

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