torch welding

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• 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

• torch — [tôrch] n. [ME < OFr torche < VL * torca, twisted object, for L torqua < torquere, to twist: see TORSION] 1. a portable light consisting of a long piece of resinous wood, or twisted tow dipped in tallow, etc., flaming at one end; link;… …   English World dictionary

• Welding torch — Welding torch. См. Сварочная горелка (дуговая). (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

• Welding torch — Welding torch. См. Сварочная горелка (кислородно газовая). (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

• welding torch — torch used to heat an fuse metal together …   English contemporary dictionary

• Torch — Originally, a torch was a portable source of fire used as a source of light, usually a rod shaped piece of wood with a rag soaked in pitch and/or some other flammable material wrapped around one end. Torches were often supported in sconces by… …   Wikipedia

• torch — n. portable electric light (BE; AE has flashlight) 1) to turn on a torch 2) to flash, shine a torch on burning stick 3) to light a torch 4) to bear a torch device used to produce a very hot flame 5) a welding torch misc. 6) to put smt. to the… …   Combinatory dictionary

• welding torch — noun see welding blowpipe * * * welding torch, a torch using gas as the source of heat for welding …   Useful english dictionary

• 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 defect — A welding defect is any flaw that compromises the usefulness of the finished weldment. According to the American Society of Mechanical Engineers (ASME) welding defect causes are broken down into the following percentages: 41% poor process… …   Wikipedia

• Torch (juggling) — Torches are juggling props used in many toss juggling routines. Juggling torches are essentially a club or stick on which the far end is an attached wick. Wicks The two most common wicks used with juggling torches are: *Kevlar para aramid… …   Wikipedia