Improving the load-bearing capacity and impact resistance of cold forging molds and punching molds!
The "Sertes T Multi-layer Coating" is a coating process with high adhesion even at low temperatures. It features a multi-layer structure that suppresses the progression of cracks with a Cr-based underlayer that has strong adhesion to steel, improving load-bearing capacity and impact resistance, and it does not peel off even under high surface pressure and repeated impacts. It is suitable for cold forging punches for steel processing and plastic molding dies. 【Features】 ■ High adhesion even at low temperatures ■ Excellent impact resistance due to the multi-layer structure ■ Applicable fields: - Cold forging punches for steel processing - Punches and dies for steel processing - Plastic molding dies ■ Applicable base materials: tool steel, cast iron, cemented carbide, etc. *For more details, please refer to the PDF document or feel free to contact us.
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【Film and Process Characteristics】 ■Film Type: CrN/TiAIN Multilayer ■Standard Film Thickness: 3μm ■Hardness: 25GPa ■Friction Coefficient: 0.38 (Dry against BK7) ■Color Tone: Reddish Purple ■Process Temperature: 250℃ *For more details, please refer to the PDF document or feel free to contact us.
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For more details, please refer to the PDF document or feel free to contact us.
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By adopting special sputtering and plasma CVD processes, we provide high-quality coatings with excellent adhesion even at low-temperature treatments below 180 degrees, along with high film thickness precision and outstanding tribological properties such as wear resistance, seizure resistance, and low friction coefficient, all based on abundant achievements and experience, with short delivery times. In particular, coatings from the Seltes brand, such as CrN-based coatings (Seltes X, N) as alternatives to Cr plating and Seltes DLC, which have excellent adhesion even under high surface pressure, are highly regarded in plastic molding molds, press molds, automotive parts, and high-precision sliding components. We also conduct various evaluations of metal surfaces and thin films, as well as defect analysis, using surface cleanliness measurement instruments like Corona Surf.