arc spraying


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arc spraying

[′ärk ‚sprā·iŋ]
(metallurgy)
Depositing on a surface a metal melted by an electric arc and blown at high speed in an atomized state.
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References in periodicals archive ?
Droplet splashing during arc spraying of steel and the effect on deposit microstructure, Journal of Thermal Spray Technology 9(2): 250-258.
Arc spraying coatings: a--316 stainless steel; b--CuAl8 bronze coating; c--316l stainless steel + CuAl8 coating
Thus adhesion of coatings, obtained by the DEWES, is higher than of the coatings, obtained by the gas-explosion, plasma and electric arc spraying methods [1,3,5,16].
Adhesion of the coatings, obtained by the directional electro-thermal wire explosion spraying, is higher than of the coatings, obtained by gas-explosion, plasma or electric arc spraying methods.
Arc spraying systems typically use materials such as zinc-based alloys, which are quite ductile, and are limited to outputs of approximately 15 pounds per hour.
It also has a proprietary nonstick surface whose application does not involve arc spraying, making it smoother and more durable than competitors,' he contended.
New processes involving plastics, ceramics, arc spraying and laser cutting are being developed that will vastly improve the industry's ability to shorten development cycles by creating prototypes of complex shapes in less time and at less cost, Blankenheim said.
Our Korean distributor is thrilled with the flexibility of the new system, particularly the extended supplies pack, which offers huge potential for all manner of large scale arc spraying projects.
By using this coating on the pan, the thickness of the nonstick is retained longer than when dipping or ARC spraying techniques are used," he added.
Other systems are electric arc spraying, in which the velocity is more than doubled to 100 metres per second, or plasma spraying in which the temperature in the gun is raised up to 16,000 degrees C and velocity is over 600 metres a second.