gas-shielded welding
81Metalworking terminology — This article is a list of terms commonly used in the practice of metalworking. Contents 1 Processes 1.1 Casting 1.2 Forge work 1.3 Heat treating …
82Heat-affected zone — The heat affected zone (HAZ) is the area of base material, either a metal or a thermoplastic, which has had its microstructure and properties altered by welding or heat intensive cutting operations. The heat from the welding process and… …
83Tool and die maker — Not to be confused with tap and die. Tool and die makers are workers in the manufacturing industry who make jigs, fixtures, dies, molds, machine tools, cutting tools (such as milling cutters and form tools), gauges, and other tools used in… …
84Electrode — For other uses, see Electrode (disambiguation). Electrodes used in arc welding An electrode is an electrical conductor used to make contact with a nonmetallic part of a circuit (e.g. a semiconductor, an electrolyte or a …
85Filler metal — A filler metal is a metal added in the making of a joint through welding, brazing, or soldering. Four types of filler metals exist mdash;covered electrodes, bare electrode wire or rod, tubular electrode wire and welding fluxes. Sometimes… …
86Harold and Inge Marcus Department of Industrial and Manufacturing Engineering — The Harold and Inge Marcus Department of Industrial and Manufacturing Engineering is the industrial engineering department at the Pennsylvania State University in State College, Pennsylvania, U.S.A. Founded in 1908, it is the oldest industrial… …
87York County School of Technology — Infobox School name = York County School of Technology imagesize = 350px|upright caption = location = 2179 S. Queen St York, Pennsylvania 17402 USA district = superintendent = principal = Ms. Slone Arts and Human Services Academy Principle Ms.… …
88A36 steel — is a standard steel alloy which is a common structural steel used in the United States.Steel Construction Manual, 8th Edition, second revised edition, American Institute of Steel Construction, 1986, ch. 1 page 1 5] The A36 standard was… …
89Ultraviolet — UV redirects here. For other uses, see UV (disambiguation). UVB redirects here. For the mysterious shortwave radio station in Russia, see UVB 76. For other uses, see Ultraviolet (disambiguation). False color image of the Sun s corona as seen in… …
90Liquid air — For the automobile, see Liquid Air. Liquid air is air that has been cooled to very low temperatures so that it has condensed to a liquid. It must be kept in a Dewar flask at room temperature. Liquid air can absorb heat rapidly and revert to its… …
