There are four types of heat treatment: quenching, tempering, annealing, and normalizing.
This is the basic form of heat treatment, with quenching being its representative. Annealing is performed to soften steel, while tempering is done to make it tougher. In addition to these, there are heat treatments such as carburizing quenching and high-frequency quenching that harden the surface, but these are merely applications of the basic heat treatments. With the development of the machinery industry, needs have diversified, and in response, heat treatment has become complex and varied, but the fundamental forms are undoubtedly the four: quenching, tempering, annealing, and normalizing. ★ For inquiries by phone, please contact us here: Osaka Headquarters → TEL: 072-991-1361 Nagoya → TEL: 052-322-1361 Tokyo → TEL: 03-5472-1361 *When calling, please mention "Ipros was seen." Response hours: Monday to Friday, 9 AM to 5 PM.
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[Classification of Heat Treatment] ◆General Heat Treatment: Quenching, Tempering, Annealing, Normalizing ◆Surface Hardening Heat Treatment: Carburizing, Nitriding High-Frequency Quenching, Flame Quenching ◆Special Heat Treatment: Bright Annealing Vacuum Heat Treatment Ion Heat Treatment (Plasma Heat Treatment) Electrolytic Heat Treatment Fujielectronics conducts annealing, normalizing, quenching, and tempering through high-frequency induction heating for surface hardening heat treatment.
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For inquiries regarding heat treatment such as melting, sintering, and forging other than the tempering furnace, please feel free to contact the Sales Department of Fuji Electronic Industries.
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We are developing a variety of devices necessary for "precision hardening," based on the development of semi-open coils, including cooling systems for processed parts, inverters for heating power supplies, and chiller units for cooling inverters. Additionally, we respond to requests for custom-made devices and systems that realize "precision hardening" tailored to our customers' production environments. We support our customers' production with 'FD-ioT,' which enables "visualization of operational status," "remote support," and "preventive maintenance" for quenching equipment.