Zero CO2 Emissions: New Heat Treatment Method 'Nitriding Quenching' with Minimal Distortion Even for Thin Materials
A new heat treatment method that contributes to "reduced environmental impact" and "low distortion" compared to conventional carburizing quenching! Zero CO2 emissions with ammonia quenching.
Aitec's "Nitriding Hardening" is a surface hardening heat treatment method characterized by low distortion, which involves the infiltration and diffusion of nitrogen into steel and quenching from the austenite state. This heat treatment method allows nitrogen to infiltrate and dissolve in the austenite region (γ) of the Fe-N2 binary phase diagram. It then rapidly cools to produce hard nitrogen martensite. Unlike conventional "carburizing hardening," this process uses ammonia for quenching, resulting in zero CO2 emissions during the treatment process! It can be proposed as a new treatment method that considers environmental impact. **Benefits of Nitriding Hardening** ★ No CO2 emissions from quenching with ammonia - High surface hardness of HMV800 or more even with SPCC material - Lower quenching temperature than carburizing, resulting in low distortion (with a proven example of 50% reduction in distortion) - High resistance to softening - Total cost reduction without distortion correction ~ "Decarbonized Heat Treatment Nitriding Hardening Seminar" Video Now Available for Free! ~ ◆ Theme: Decarbonized Heat Treatment Nitriding Hardening Seminar Exploring the Possibilities from Carburizing to Nitriding ◆ Available Video: Nitriding Hardening Mass Production & Development Cases ◆ How to View: From the YouTube link at the bottom of this page *For more detailed information, please refer to the technical materials available for download in the [PDF Download] section below.
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[Aitec's Strength 1: Contract Analysis of Heat Treatment Distortion] Using a 3D scanner, we analyze the amount of distortion before and after heat treatment, allowing for shape comparison. We also accommodate requests for analysis only. [Aitec's Strength 2: Integrated Production] By providing integrated production of pressing and heat treatment, we can guarantee the dimensions of the products. We offer added value by consolidating suppliers.
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For more details, please refer to the PDF document or feel free to contact us.
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Aitec Co., Ltd. is a company that manufactures and sells clutch and engine-related parts for two-wheeled and four-wheeled vehicles. Aitec promotes the slogan "Craftsmanship that shines even if small," and is capable of integrated production from pressing to assembly, centered around heat treatment. For transportation equipment parts, please feel free to contact Aitec Co., Ltd. 【Aitec Co., Ltd. Management Philosophy】 ☆Craftsmanship that shines even if small☆ We contribute to Japan as a technology-oriented nation through manufacturing that earns the trust and satisfaction of our customers. We pursue the happiness of all employees in both material and spiritual aspects through the development of the company. 【Aitec Co., Ltd. Quality Policy】 We prioritize quality above all else and aim to create the highest quality products that satisfy our customers. To enhance customer satisfaction, each individual sets high goals and works towards achieving them through continuous improvement.