Plasma spraying
Plasma spraying
◆◇◆ What is Plasma Spraying ◆◇◆ Plasma spraying is a process that uses a plasma jet generated by a plasma spray gun to heat and accelerate spray materials, bringing them to a molten or near-molten state before spraying them onto a substrate. The diagram illustrates the principle of a plasma spray gun. As shown in the diagram, when a voltage is applied between the cathode and anode, a direct current arc is generated. The working gas (such as argon) supplied from the rear becomes ionized, producing plasma. Then, the spray powder material is fed into the plasma flame using the working gas (such as argon), forming a spray coating.
- Company:村田ボーリング技研
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