Introducing the relationship between treatment time/temperature and surface hardness distribution in nitriding treatment.
In the "nitriding treatment" that strengthens the surface of steel, the hardness distribution changes depending on the treatment time and temperature. As the temperature increases, the surface hardness decreases. Additionally, as the treatment time increases, the nitrided layer becomes thicker, generally accompanied by a thicker brittle compound layer. [Features] ■ Hardness distribution changes with treatment temperature and time ■ Surface hardness decreases as temperature increases ■ Nitrided layer becomes thicker with longer time, but hardness does not change much *For more details, please refer to the PDF document or feel free to contact us.
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Kyokuto Nitriding Laboratory Co., Ltd. has specialized in "nitriding treatment" for over 50 years, conducting metal surface hardening and heat treatment for machine parts, aircraft components, and more. Leveraging our unique perspective as a precision machinery manufacturer and the know-how cultivated through rigorous manufacturing processes, we are engaged in research and development of technologies and systems that only we can provide. We aim to contribute widely to society as a company that sincerely tackles any challenges in all fields of machine parts, which are becoming increasingly complex and demanding high precision.