No vacuum treatment or removal of passive films by halides is necessary. Soft nitriding treatment for stainless steel.
When performing soft nitriding treatment on stainless steel, the nitriding is inhibited by the passive chromium oxide film on the surface. Therefore, it is usually necessary to create a vacuum to remove the passive film or to remove the passive film using halides before proceeding with nitriding. However, with our precision low-temperature nitriding treatment (PSN treatment), we create an atmosphere that reduces the passive film during thermal decomposition and use a powder material that generates gas for soft nitriding, making it possible to achieve soft nitriding of stainless steel. If you are considering soft nitriding treatment for stainless steel, please feel free to contact us. 【Other Features】 ■ Low-temperature treatment (400℃ to 530℃) minimizes dimensional changes and deformation. ■ Subsequent processes such as shot peening and PVD treatment are possible, allowing for synergistic effects through composite treatments. ■ Improvement of mechanical properties, mainly enhancing wear resistance, fatigue strength, and heat resistance. ■ Improved release properties in resin molds. *For more details, please refer to the PDF materials or feel free to contact us.
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【Applicable Materials】 ■ Stainless Steel (Martensitic) ■ Starbucks, HPM-38, etc. ■ Stainless Steel (Ferritic) ■ Stainless Steel (Austenitic) ■ Stainless Steel ■ Die Steel ■ High-Speed Steel ■ Mold Materials ■ Others
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【Application Examples】 ■ Special Nozzle ■ Engine Valve ■ Plastic Mold Injector PIN ■ Plastic Mold Spool ■ Screen ■ Plastic Mold for Electrical Components ■ Plastic Mold Inserts ■ Shutter for Magnetic Card Reader Transport ■ Hinge ■ Mold for Automotive Electronic Circuit Box ■ Cart Hook for Digital Camera *For more details, please refer to the PDF document or feel free to contact us.
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Asahi Heat Treatment Co., Ltd. takes pride in its work in heat treatment and continues to strive to be an EXCELLENT COMPANY. We will continue to challenge ourselves to create a business that can respond to society's trust and expectations at a high level, as a vibrant and rich community of people growing together. We believe that this is the only and best path to becoming an indispensable partner for our customers and to being of service to them.