welding under controlled atmosphere

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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

• 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

• Modified atmosphere — Testing the atmosphere in a plastic bag of carrots Modified atmosphere is the practice of modifying the composition of the internal atmosphere of a package (commonly food packages, drugs, etc) in order to improve the shelf life. The modification… …   Wikipedia

• СВАРКА В КОНТРОЛИРУЕМОЙ АТМОСФЕРЕ — [welding under controlled atmosphere] сварка, осуществляемая в камере, заполненной газом определенного состава …   Металлургический словарь

• ВИДЫ СВАРКИ — ГОСТ 2601 84 определяет следующие виды сварки:ручная сварка [manual welding];механизированная сварка [mechanized welding];автоматическая сварка [automatic welding];сварка плавлением [fusion welding];наплавка [surfacing; bulding up welding;… …   Металлургический словарь

• сварка в контролируемой атмосфере — Сварка, осуществляемая в камере, заполненной газом определенного состава. [ГОСТ 2601 84] Тематики сварка, резка, пайка EN welding under controlled atmosphere DE Schweißen in kontrolierter Atmosphäre FR soudage en atmosphère controllée …   Справочник технического переводчика

• steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

• building construction — Techniques and industry involved in the assembly and erection of structures. Early humans built primarily for shelter, using simple methods. Building materials came from the land, and fabrication was dictated by the limits of the materials and… …   Universalium

• Brazing — This article is about the metal joining process. For the cooking technique, see braising. Brazing practice Brazing is a metal joining process whereby a filler metal is heated above and distributed between two or more close fitting parts by… …   Wikipedia

• Manhattan Project — This article is about the atomic bomb project. For other uses, see Manhattan Project (disambiguation). Manhattan District The Manhattan Project created the first nuclear bombs. The Trinity test …   Wikipedia

• List of ISO standards — This is a list of ISO standards that are discussed in Wikipedia articles. For a list of all the more than 16,000 ISO standards (as of 2007), see the [http://www.iso.org/iso/en/CatalogueListPage.CatalogueList ISO Catalogue] .About 300 of the… …   Wikipedia