Heat treatment involves heating and then cooling. It changes the structure by controlling temperature and time.
Nihon Heat Treatment Co., Ltd. has been influenced by its origins in swordsmithing since its inception, and this tradition has manifested in various ways throughout the knife industry and product manufacturing. We specialize in heat treatment processes that are crucial for enhancing the performance of products by utilizing the characteristics of ferrous and non-ferrous materials. Our services include heat treatment processing for automotive parts, bicycle parts, home appliance parts, and machine tool parts. Heat treatment involves heating and cooling. By controlling temperature and time, we change the material's structure. For more details, please contact us.
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【Publication Content】 ○ Principles of Heat Treatment: Understanding Material, Material History, and Purpose (Standards) ○ What is Heat Treatment? → Heating and Cooling → Changing Structure by Controlling Temperature and Time ○ Maximum Hardness: 30+ (50×C%) ○ Minimum Hardness: 24+ (40×C%) 50% Martensite ○ Five Elements of Steel → C Carbon, Si Silicon, Mn Manganese, P Phosphorus, S Sulfur 【Processing Treatments】 ○ Carburizing Quenching ○ Bright Quenching ○ Atmosphere Quenching ○ Quenching (Oil/Water) ○ Tempering ○ Annealing ○ Hardening ○ Surface Treatment (Shot Blasting) ● For more details, please contact us.
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Nihon Heat Treatment Co., Ltd. has its origins in swordsmithing, and since then, its tradition has influenced various aspects of the cutlery industry and product manufacturing in many ways. Specializing in the most critical processes for enhancing the performance of products by utilizing the characteristics of ferrous and non-ferrous materials, the company conducts heat treatment processing for automotive parts, bicycle parts, home appliance parts, machine tool parts, and more. Additionally, leveraging the technologies cultivated through these processes, the company has also begun developing and manufacturing consumer products that prioritize safety and ease of use.
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