hot-tool welding
91Cylinder head porting — refers to the process of modifying the intake and exhaust ports of an internal combustion engine to improve the quality and quantity of the air flow. Cylinder heads, as manufactured, are usually suboptimal due to design and manufacturing… …
92List of The King of Braves GaoGaiGar protagonists — This is an index of protagonist characters and robots in the anime and manga series The King of Braves GaoGaiGar and The King of Braves GaoGaiGar FINAL. Contents 1 Gutsy Geoid Guard/Gutsy Galaxy Guard 1.1 Guy Shishioh 1.1.1 Cyb …
93Iron — Fe redirects here. For other uses, see Fe (disambiguation). This article is about the chemical element. For other uses, see Iron (disambiguation). manganese …
94Lampworking — is a type of glasswork that uses a gas fueled torch to melt rods and tubes of clear and colored glass. Once in a molten state, the glass is formed by blowing and shaping with a variety of tools and hand movements. It is also known as flameworking …
95laser — /lay zeuhr/, n. Physics. a device that produces a nearly parallel, nearly monochromatic, and coherent beam of light by exciting atoms to a higher energy level and causing them to radiate their energy in phase. Also called optical maser. [1955 60; …
96Ethylene — Ethylene …
97Jerome H. Lemelson — Jerome Jerry Hal Lemelson (July 18, 1923 Staten Island, New York October 1, 1997) was a prolific American engineer, inventor, and patent holder. Inventions in the fields in which he patented make possible, wholly or in part, innovations like… …
98Goggles — or safety glasses are forms of protective eyewear that usually enclose or protect the eye area in order to prevent particulates, water or chemicals from striking the eyes. They are used in chemistry laboratories and in woodworking. They are often …
99Nitriding — is a heat treating process that diffuses nitrogen into the surface of a metal to create a case hardened surface. It is predominantly used on steel, but also titanium, aluminum and molybdenum. Typical applications include gears, crankshafts,… …
100Rust — For other uses, see Rust (disambiguation). Colors of rust …
