It provides excellent anti-seizing properties, corrosion resistance, high-temperature oxidation resistance, and sliding characteristics to molds, machine parts, and the like.
The CrN ceramic coating using the PVD ion plating method is a new surface treatment technology that combines the properties of ceramics with high hardness and excellent wear resistance, as well as resistance to seizure, corrosion, and high-temperature oxidation. It demonstrates excellent characteristics not only in wear resistance at room temperature or in the atmosphere but also under high-temperature or corrosive environments.
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basic information
**Features** ◯ Wear Resistance The wear width of CrN is less than half that of TiN. (According to our tests) ◯ Anti-seizure Properties When comparing the time until seizure occurs due to burning on the friction surface, CrN showed 15 times the durability of TiN. This is because CrN has excellent oxidation resistance against the heat generated by friction wear. (According to our tests) ◯ Corrosion Resistance Ceramics are generally materials that are not easily corroded, but CrN is particularly excellent in corrosion resistance. It shows more than twice the durability of TiN. (According to our tests) ◯ High-Temperature Oxidation Resistance CrN films also exhibit excellent properties against oxidation. Even after testing at 1,000°C, the metallic luster is not lost, and oxidation does not progress significantly. (According to our tests) ● For more details, please contact us.
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Applications/Examples of results
◯ Rod ◯ Press-type component cam pin, holder ◯ Nozzle for ships ◯ Many others
Company information
Our company is engaged in the business of manufacturing special metal parts and surface treatments. Due to the wide range of fields and products, including titanium coatings such as TiN, TiCN, TiAlN, CrN, DLC, as well as injection molding machine parts like shut-off nozzles and mixing nozzles, it has become necessary to conduct sales engineering and provide a comprehensive introduction. We aim for the fusion and harmony of technologies across different fields and actively engage in sales engineering.
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