The reduction of friction heat and prevention of seizure are expected to improve durability! Surface treatment.
WPC treatment is a type of metal surface treatment aimed at improving metal fatigue strength and enhancing lubricity. It is a treatment that is very effective against metal fatigue, rather than increasing the strength of the metal itself. ◆◇ For more details, please download the catalog or contact us through the inquiry form ◆◇
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basic information
Effects expected from WPC treatment: ● Improvement in fatigue strength ● Improvement in impact resistance ● Improvement in sliding properties ● Improvement in surface hardness ● Enhanced adhesion with various coatings and plating ● Prevention of low-temperature brittleness ● Prevention of various types of corrosion ● Improvement in fuel efficiency ● Increased service life, etc.
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【Usage / Examples of Achievements】 We will respond flexibly to our customers' requests. Please contact us first through the inquiry form.
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As a leading company in WPC processing, we achieve further reduction in friction and improvement in wear resistance and seizure resistance by combining it with other surface treatments such as DLC/PVD coating. WPC processing continuously shot-blasts metal surfaces with micro-sized media, generating residual compressive stress on the surface while simultaneously forming countless micro-dimples, significantly improving the fatigue strength and sliding characteristics of sliding components. Fujii WPC Co., Ltd. boasts a wide range of processing achievements in industrial fields, from automotive parts to molds, cutting tools, and other tools, as a leading company in WPC processing. With composite processing using DLC coating, high-quality coatings are now possible even on aluminum, which was previously challenging. Additionally, by applying WPC as a pre-treatment for PVD coatings on molds, cutting tools, and other tools, we can further enhance the excellent performance of PVD. The lifespan of automotive parts, metal components, molds, cutting tools, and other tools can be multiplied several times! Composite processing combined with nitriding, carburizing, high-frequency hardening, and coating is expected to provide further durability and friction reduction. We offer short delivery times and can accommodate orders starting from one piece, as well as composite processing.