Reduction of gear noise! Improved wear resistance, seizure resistance, scuffing resistance, fatigue resistance, and corrosion resistance.
"Gas carburizing and nitriding treatment" is a process that forms a carburizing layer on top of a nitriding layer. The formation of a lubricating carburizing-nitriding layer improves wear resistance, seizure resistance, scuffing resistance, fatigue resistance, and corrosion resistance. Since the carburizing layer acts like a solid lubricant, it is effective under harsh operating conditions. The more severe the operating conditions, such as lack of lubrication and high loads, the more pronounced the effects. 【Features】 ■ Seizure resistance and scuffing resistance ■ Improved wear resistance ■ Reduction of gear noise ■ Reduction of deformation and dimensional changes *For more details, please refer to the PDF document or feel free to contact us.
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【Other Features】 ■ The sulfurized layer acts like a solid lubricant, demonstrating effectiveness under harsh operating conditions. ■ The more severe the operating conditions, such as non-lubricated and high load, the more pronounced the effects. ■ The hard nitride layer underneath enhances wear resistance. ■ In particular, the non-porous nitride layer, which is difficult to form in salt bath nitriding, is effective as a measure against initial wear. ■ The soft sulfurized layer reduces friction resistance and decreases gear noise. ■ It is possible to reduce distortion caused by heating and nitriding. *For more details, please refer to the PDF document or feel free to contact us.
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【Applications】 ■ Shim ■ Thrust washer ■ Engine timing gear ■ Vane ■ Ball for ballpoint pen ■ Engine valve ■ SUS shaft ■ Hot forged type ■ Aluminum die-cast type, etc. *For more details, please refer to the PDF document or feel free to contact us.
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In our lives, there are many things that utilize steel materials. This is because steel materials can widely change their properties through composition and heat treatment, making them suitable for many applications. The mission of heat treatment is to create properties that match each intended use, playing a crucial role in ultimately determining the value of the product. At Marushin Manufacturing, which bears this important role, we aim to maximize the properties of metals and other materials through processing technology, which is the foundation of manufacturing. We continuously create processing, surface treatment technology, quality, and value, earning the trust of our customers and aiming to develop alongside the local community. We strive to cultivate human resources that can adapt to changing social environments, with each employee aiming to be an expert. We are committed to ongoing research and development of heat treatment technology and stability of quality, continuing our endless efforts and challenges to meet your needs.