Noun
electrical conduction through a gas in an applied electric field
Source: WordNetAlumina-graphite shapes are used as continuous casting ware, such as nozzles and troughs, to convey the molten steel from ladle to mold, and carbon magnesite bricks line steel converters and electric arc furnaces to withstand extreme temperatures. Source: Internet
ANSI/AWS Z49.1: "Safety in Welding, Cutting, and Allied Processes" (2005) Since many common welding procedures involve an open electric arc or flame, the risk of burns and fire is significant; this is why it is classified as a hot work process. Source: Internet
Aware the difficulties in laying transatlantic cable had not yet been solved, Lindsay took a great interest in the debate, with the revolutionary suggestion of using electric arc welding to join cables, and sacrificial anodes to prevent corrosion. Source: Internet
Any object containing pointed metal can create an electric arc (sparks) when microwaved. Source: Internet
In 1932 a Russian, Konstantin Khrenov successfully implemented the first underwater electric arc welding. Source: Internet
Beyond this point, electrical breakdown occurs and an electric arc causes flashover between the charged parts. Source: Internet