Using the plasma CVD method, we can coat complex-shaped products and inner diameters with DLC-Si films that have excellent adhesion.
The "Plasma CVD NEO-C Coating" utilizes low fence plasma obtained in a vacuum to coat various products with DLC (Diamond-Like Carbon) films that have excellent tribological properties and high adhesion. The treated products achieve a high-performance surface with a high hardness of around 2000Hv and excellent smoothness with a low friction coefficient. Additionally, the previously weak adhesion of DLC has been significantly improved, making it easier to process complex shapes, uneven surfaces of molds, and inner diameters of mechanical parts. It is effective in preventing adhesion of non-ferrous metals such as aluminum and copper, significantly improving the maintainability of non-ferrous metal press molds and sliding mechanical parts, while also enhancing durability. Furthermore, due to the reduction in friction resistance and improvement in anti-seizing properties, it can reduce the amount of lubricants and release agents used during processing, making it a surface modification technology that is also environmentally friendly.
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basic information
【Features】 ○ High adhesion ○ Low friction coefficient ○ Anti-adhesion ○ Excellent workability ○ Composite treatment ○ Applicable materials ● For other functions and details, please download the catalog or contact us.
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Applications/Examples of results
【Usage Examples】 ○ Non-ferrous metal press molds (punches, dies) ○ Cold pressing (hole processing punches, shearing tools, riveting tools) ○ Aluminum die casting (core pins, other pins) ○ Machine parts (cutting blades, compressor parts, sliding parts, power transmission parts) ● For more details, please contact us.
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Company information
Our company started operations in April 1957 in Mitaka, Tokyo, as a job shop specializing in high-frequency hardening using high-frequency induction technology. In 1973, we developed and commercialized the first domestic plasma heat treatment device, "ion nitriding." Today, we respond to the needs of the industry as a professional group in heat treatment, utilizing cutting-edge technologies based on ceramic coating, plasma heat treatment, and high-frequency induction heating. Additionally, our plasma heat treatment device, "ion nitriding device," along with other heat treatment equipment utilizing our unique technology, has received high acclaim not only in Asia but also internationally. We will continue to strive for the development of industry and the realization of a prosperous society through creativity and a spirit of challenge in heat treatment.