The thermal spraying technology of Osaka Fuji Industries, active in a wide range of industrial sectors.
The mechanism of this device is designed so that the high-pressure water flow supplied to the torch creates a cylindrical over-water flow inside. In this state, when a voltage is applied between the carbon cathode and the iron rotating anode, a direct current arc is forcibly generated, causing the water on the inner surface of the over-water flow to evaporate and become plasma after decomposition, continuously generating a plasma arc. This plasma arc is constricted by the swirling cylindrical water flow, increasing energy density, and due to the rapid thermal expansion of the plasma, a stable plasma jet flame at high temperature and high speed is ejected from the nozzle. The maximum temperature of the plasma jet flame can reach approximately 30,000°C, making it easy to spray even high-melting-point ceramics. ● For more details, please download the catalog or contact us.
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basic information
【Features】 ○ The thermal spraying capacity per unit time is very large, up to 50 kg. ○ A thick coating of approximately 20 mm can be achieved. ○ During construction, the material temperature can be managed below 200°C. ○ Ideal for large components requiring mass and thick thermal spraying. ○ The conventional thickness limit of 20 mm has been expanded to 20-50 mm (depending on the spraying material). ○ It is also possible to manufacture ceramic molded products through thermal spraying. ● For more details, please download the catalog or contact us.
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For more details, please contact us.
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Applications/Examples of results
Water plasma spraying
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Company information
Osaka Fuji Industrial Co., Ltd. has refined its welding, thermal spraying, and machining technologies, and has grown as a partner to major steel manufacturers since its establishment in 1955.
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