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Plasma Metal Art Overview Technology Articles | October 15 Max Scharping Jersey , 2008
Plasma cutting is a process by which a compressed gas is blown onto a metal surface. An electric arc is created which raises the gas to extremely high temperature ? hot enough to cut through met...


Plasma cutting is a process by which a compressed gas is blown onto a metal surface. An electric arc is created which raises the gas to extremely high temperature ? hot enough to cut through metal very quickly. The force of the gas is able to blow away any molten slag that may have collected on the cut surface, leaving a very clean edge. Since the compressed gas can be focused to a fine point, highly accurate cutting to create intricate shapes and designs can be done.


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The origins of plasma cutting can be traced back to the days of World War II and the need to increase the speed and quality of aircraft production. Plasma welding was developed to cut the time taken for the fabrication of body parts and had the advantage of producing stronger joints than conventional welding techniques of the time.


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In the 1960s this technology was improved by new method of increasing the gas temperature and more finely focusing the stream of gas to allow the plasma stream to be used to cut through metal like a knife, with great accuracy. For industrial applications Lonnie Johnson Jr. Jersey , large plasma cutters are operated by computers to produce high precision cutting in large volume.


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Artists use hand held plasma cutter for their work. These small yet powerful units can be wielded like a knife and can be used to cut through metal to produce intricate shapes and designs. Think of a sheet of metal as a blank canvas and the plasma cutter as the brush. Either by free hand or by using a stencil, the artist cuts through the sheet metal to create the design or art work he wants. Once the cutting is done, the artist can use the equipment to carve out delicate features or create