High Velocity Oxygen Fuel (HVOF) Spraying

Thermal spraying onto screws and thermal spraying onto the inner diameter of casings! A high-hardness wear-resistant coating can be obtained.

This is an introduction to Kōei Techno System's "High-Speed Frame Thermal Spraying (HVOF Spraying)," which focuses on the repair, regeneration, prolongation, and maintenance of parts, aiming for high quality, wear resistance, heat resistance, and corrosion prevention, similar to preventive medicine, through advanced research and development of machinery. It is a type of gas thermal spraying that uses a super high-speed jet stream generated by combustion with high-pressure oxygen. Since the material collides with the substrate at high speed, it forms a coating with very high adhesion and density, resulting in a high-quality film. It is suitable for thermal spraying of cermets such as WC-Co, yielding a high-hardness wear-resistant coating. ● Thermal spraying on screws ⇒ Photo 1 ● Thermal spraying on casing inner diameters ⇒ Photo 2 *For more details, please download the catalog or contact us.

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