By applying hard chrome plating to the surface without using expensive materials, excellent wear resistance, corrosion resistance, and other functions can be achieved, making cost reduction possible. *Samples are currently available.
Hard chrome plating is a technique known as electroplating, which uses electrical power to reduce metal ions in a solution and form a new coating (chromium metal) on the surface of the material. This allows for functionality to be applied only to the necessary areas, enabling the use of materials with minimal required functions instead of expensive high-performance materials. By applying hard chrome plating to the surface, it is possible to fully utilize the functions while keeping material costs low. Additionally, we also offer a coating called "Tef-Lock," which incorporates Teflon for excellent release properties, and "Cloamore," which enhances hardness and achieves crack resistance by incorporating carbon into the chrome plating. *Currently, we are introducing processing solution case studies on Ipros! Please take a look. 【Features】 ★ Hardness With a high hardness of over Hv900, it is significantly harder than heat-treated steel and nitrided steel. ★ Wear Resistance As the hardness of the coating increases, the amount of wear decreases. ★ Heat Resistance Even when heated to over 400°C, the hardness does not rapidly decrease... *For more details, please feel free to contact us.
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◆◇◆Features◆◇◆ ◆Hardness Generally considered to be above Hv700, Otec provides high hardness plating of over Hv900 by adjusting the liquid composition. Among standard electroplating, it has the highest hardness, significantly surpassing that of heat-treated steel and nitrided steel. ◆Wear Resistance Due to the high hardness of the coating, wear resistance is also high; as the hardness of the coating increases, the amount of wear decreases. ◆Heat Resistance When heated above 400℃, hardness rapidly decreases. Therefore, Otec uses a specialized furnace for baking to remove hydrogen after plating, conducted under strict temperature control. ◆Corrosion Resistance The surface of the coating is covered with an oxide film, making it resistant to corrosion and excellent in corrosion resistance. It is stable against chemicals other than chlorides. ◆Oil Retention The fine cracks on the plating surface contribute to excellent oil retention. If further enhancement of oil retention is desired, porous chrome plating with widened cracks is also available. ◆Build-up Capability The usual plating thickness is 0.02 to 0.05 mm, but for repairs aimed at dimensional restoration, thicker plating (approximately 0.5 mm) is also possible. *For more details, please feel free to contact us.*
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We are a technology-oriented company that focuses on plating technology and roll manufacturing technology as our two main pillars. We possess extensive know-how in various functional plating and high-precision roll manufacturing and processing, and we strive to be of service to our customers day and night. We actively take on challenges that other companies have declined or that no other company is willing to tackle.