metal welding

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• welding — Technique for joining metallic parts, usually through the application of heat. Discovered in the 1st millennium AD during attempts to manipulate iron into useful shapes, the technique produced a strong, tough blade. Welding traditionally involved …   Universalium

• Welding — is a fabrication process that joins materials, usually metals or thermoplastics, by causing coalescence. This is often done by melting the workpieces and adding a filler material to form a pool of molten material (the weld puddle ) that cools to… …   Wikipedia

• Welding joints — are formed by welding two or more workpieces, made of metals or plastics, according to a particular geometry. The most common types are butt and lap joints; there are various lesser used welding joints including flange and corner joints. Contents …   Wikipedia

• Metal fume fever — Classification and external resources ICD 10 T59.9 ICD 9 987.8 Metal fume fever also known as brass founders ague, brass shakes …   Wikipedia

• Metal bellows — are elastic vessels that can be compressed when pressure is applied to the outside of the vessel, or extended under vacuum. When the pressure or vacuum is released, the bellows will return to its original shape (provided the material has not been …   Wikipedia

• Welding helmet — Welding helmets are headgear used when performing certain types of welding to protect the eyes, face and neck from flash burn, ultraviolet light, sparks and heat. Most commonly used with arc welding processes such as shielded metal arc welding… …   Wikipedia

• Welding software — is a general term for welding related software, i.e. applications addressing variety of topics associated with the welding industry, including base metal selection software, filler metal selection, machine welding settings/instructions, weld… …   Wikipedia

• Metal-Expo — is an exhibition, a key business platform for leading steel producers and users. It has been held yearly since 1995 in Moscow at the All Russia Exhibition Centre and the Crocus Expo International, since 1999 in November. Metal Expo, JSC is a full …   Wikipedia

• Metal Improvement Company — (MIC) is a company specializing in metal surface treatments. MIC is a subsidiary of the Curtiss Wright Corporation (NYSE: CW), a diversified supplier of engineered products and services to the aerospace, nuclear power, oil and gas, defense and… …   Wikipedia

• welding — || weldɪŋ n. something welded; act of uniting pieces of metal through heat weld n. act or instance of uniting metal parts through fusion with heat; welded part or joint v. unite or fuse metal by means of heat; unite, attach, join; be welded, be …   English contemporary dictionary

• Metal-arc welding — Metal arc welding. См. Дуговая сварка металлическим электродом. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов