Explanation of processes such as particle beam treatment and DLC coating combined treatment!
This document discusses the effects of surface treatment on the tribological properties of DLC (Diamond-Like Carbon). Focusing on Fine Particle Bombarding (FPB), it introduces how the surface modification of practical substrates affects the friction characteristics and adhesion of DLC-coated materials. Surface treatment (modification) is a field that is expected to expand increasingly, and it is believed that various composite treatments, not limited to WPC treatment and DLC composite treatment, will become important. [Contents] ■ Introduction ■ About Fine Particle Bombarding ■ Composite treatment of Fine Particle Bombarding and DLC coating ■ Conclusion (Future challenges and prospects) *For more details, please download the PDF or feel free to contact us.
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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.