- arc shielding
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защита дуги
Англо-русский словарь терминов металлургии и сварки. 2011.
arc shielding
Смотреть что такое "arc shielding" в других словарях:
Arc welding — uses a welding power supply to create an electric arc between an electrode and the base material to melt the metals at the welding point. They can use either direct (DC) or alternating (AC) current, and consumable or non consumable electrodes.… … Wikipedia
Shielding gas — Shielding gases are inert or semi inert gases that are commonly used in several welding processes, most notably gas metal arc welding and gas tungsten arc welding. Their purpose is to protect the weld area from atmospheric gases, such as oxygen,… … Wikipedia
Gas metal arc welding — RMD redirects here. RMD may also refer to IRA Required Minimum Distributions. Gas metal arc welding … Wikipedia
Gas tungsten arc welding — TIG welding of a bronze sculpture Gas tungsten arc welding (GTAW), also known as tungsten inert gas (TIG … Wikipedia
Flux-cored arc welding — (FCAW) is a semi automatic or automatic arc welding process. FCAW requires a continuously fed consumable tubular electrode containing a flux and a constant voltage or, less commonly, a constant electric current welding power supply. An externally … Wikipedia
Shielded metal arc welding — (SMAW), also known as manual metal arc (MMA) welding, flux shielded arc welding … Wikipedia
Plasma arc welding — (PAW) is an arc welding process similar to gas tungsten arc welding (GTAW). The electric arc is formed between an electrode (which is usually but not always made of sintered tungsten) and the workpiece. The key difference from GTAW is that in PAW … Wikipedia
Carbon arc welding — (CAW) is a process which produces coalescence of metals by heating them with an arc between a nonconsumable carbon (graphite) electrode and the work piece. It was the first arc welding process ever developed but is not used for many applications… … Wikipedia
inert arc welding — A family of arc welding processes in the fusion welding category. The welding pool is surrounded by a layer of inert shielding gas to keep oxygen from the weld; TIG welding is a typical inert arc welding process and is mainly used for repair work … Dictionary of automotive terms
gas metal-arc welding — Welding using a continuously fed consumable electrode and a shielding gas. Also called sigma welding … Dictionary of automotive terms
gas tungsten-arc welding — Welding using a tungsten electrode and a shielding gas … Dictionary of automotive terms
