Surface Treatment: Galvanic Corrosion Countermeasures Associated with Component Weight Reduction | Development Proposal Case Study
Adopted for aluminum heat-insulating covers, fuel tanks, water heater components, etc.! A case that solved the problem of galvanic corrosion.
Due to the change of component material from iron to aluminum for the purpose of weight reduction, areas where iron and aluminum come into contact have emerged, leading to issues with galvanic corrosion between aluminum and iron. To address this problem, our company has implemented a coating solution. By adopting Geomet for iron components, we have resolved the issue of galvanic corrosion. In the measures against galvanic corrosion due to aluminum doors, components such as "MALE, CENTER ROLLER, RH" have been adopted 240,000 times annually. [Case Summary] ■ Background: Change of component material from iron to aluminum for weight reduction ■ Issues before adoption: - Galvanic corrosion due to contact between aluminum and iron ■ Effects after adoption: - The issue of galvanic corrosion has been resolved by adopting Geomet for iron components *For more details, please refer to the PDF document or feel free to contact us.
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【Improvement of Galvanic Corrosion Resistance Performance by Top Coating】 ■Development of two types of top coats for e-Toruka Ecoat(R) EP200 (1) e-Toruka enhances the corrosion resistance of Geomet and plating, has a friction coefficient adjustment function equal to or greater than Neo-Toruka, and consolidates the functions of two coatings, Ecoat HB110 + Neo-Toruka, into one coating. (2) Ecoat(R) EP200 is a variation of e-Toruka with a different formulation of lubricant, improving the corrosion resistance of Geomet and plating, and achieving a friction coefficient equivalent to Ecoat HB100. *For more details, please refer to the PDF document or feel free to contact us.
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【Other Parts Galvanic Corrosion Prevention Adoption Achievements】 ■ Aluminum Heat Shield Cover (SUS × Aluminum / Iron × Aluminum) ■ Fuel Tank (Iron × SUS) ■ Fuel Hose (Iron × Rubber Hose) ■ Water Heater Components (SUS × Aluminum) ■ Solar Power Components (Iron × Galvanized Steel Plate) *For more details, please refer to the PDF document or feel free to contact us.
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Our company, MC Systems, is a group of experts in surface treatment processing, handling a wide range of surface treatments including Geomet processing. We also sell Geomet liquid, provide Geomet processing, design and sell processing equipment, and sell general paints. Additionally, we have a wealth of experience in proposals for value-added (VA) through surface treatment, and we can meet a wide range of requests such as: - Wanting to reduce costs while maintaining quality... - Needing insulation coating for complex-shaped parts... - Aiming to improve the quality of anodizing treatment... Please feel free to contact us with your requests.