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We will achieve inexpensive metal separators for solid polymer fuel cells.
We have developed a conductive DLC film deposition device with the approval of NEDO, utilizing our unique plasma ion technology. Conductive DLC makes it possible to use general-purpose SUS materials for metal separators in fuel cells.
We will deposit a DLC with excellent corrosion resistance and almost no pinholes using a thick film.
Our method allows for the deposition of DLC with low internal stress. As a result, thick DLC films can be deposited, which are resistant to most acids and alkalis. We can also deposit on complex shapes and the inner surfaces of pipes, which is difficult for other companies.
Technology accelerates within possibilities.
DCL refers to a carbon film that has properties similar to diamond. It possesses significant characteristics such as an extremely hard surface, and there are expectations for its use in industrial materials and processed products, as well as the birth of new materials.
DLC coating has been achieved not only on steel, SUS, and cemented carbide, but also on ceramics, various rubbers, plastics, and other organic materials.
Utilizing plasma ion engineering, we provide functional DLC coatings for almost all materials. We have achieved DLC coatings on not only steel, SUS, and cemented carbide, but also on ceramics, various rubbers, plastics, and other organic materials. Our unique plasma ion injection and film formation technology allows for coating on submicron fine shapes, large equipment, inner surfaces of pipes, and deep grooves. Depending on the application, we propose customized specifications of DLC that meet customer needs, incorporating functions such as conductivity, low friction coefficient, barrier properties, release properties, and superlubricity, and we develop these in collaboration with our customers.
![Celtis DLC Coating [Superior adhesion and wear resistance compared to conventional methods!]](https://image.mono.ipros.com/public/product/image/e76/703003/IPROS39716964547108533432.jpeg?w=280&h=280)
A new composite multilayer DLC coating with superior adhesion and wear resistance has arrived! It enhances the lifespan of sliding components, precision molds, and tools!
The Celtes DLC is a next-generation composite multilayer DLC coating produced by a hybrid process of Plasma Booster Sputtering (PBS) and Plasma CVD. By adopting a new plasma source, it can be deposited at lower temperatures (below 180°C) than before, significantly improving the durability of molds and parts compared to conventional DLC. With a high adhesion 3-5 micron DLC coating, it can also be applied to tool steel molds and SUJ/SCM steel parts that have previously been unsuitable due to insufficient adhesion at high surface pressures. 【Features】 - In the Fabry (Falex) seizure test, it achieved a seizure load limit of up to 2000 kgf under non-lubricated conditions and over 2500 kgf under lubricated conditions. - Compared to other companies' composite multilayer DLCs, the damage to the coating after the Fabry test is minimal, and it does not peel off even when the base material becomes red-hot and undergoes plastic flow. *For more details, please request documentation or view the PDF data available for download.
