High-frequency heat treatment

Yamanashi High-Frequency Industries

Surface heat treatment (high-frequency heat treatment) of metal parts tailored to applications based on years of experience and achievements, with support for small lots and short delivery times.

Yamanashi High Frequency Industrial specializes in high-frequency heat treatment (induction hardening) based on many years of experience and achievements. We excel in surface heat treatment for industrial machinery components such as shafts, gears, rollers, various tools, and jacks. Our technology allows us to heat and cool only the necessary areas to the required depth, accommodating small lot sizes and short delivery times. Our main clients include Sankyo Oil-less Industry Co., Ltd. and Citizen Watch Manufacturing Co., Ltd.

Company：都留市商工会
Price：Other

others

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[Case Study of Solution through IH Heat Treatment] Out of tolerance due to distortion.

Our company is engaged in efforts and development to minimize distortion in various components.

There are various factors that cause dimensional changes, but broadly speaking, they can be categorized into two main types: "dimensional changes due to the release of residual stress" and "dimensional changes due to structural transformation (phase change)." Minimizing distortion in precision parts is extremely important, as forcing correction can lead to the risk of cracking, and the strength gained from hardening will undoubtedly decrease. Therefore, our company is engaged in efforts and development to minimize distortion in various components. In particular, when changing processes from atmospheric treatment to high-frequency hardening, significant effects can be expected. If you have concerns about distortion, please feel free to consult us. *For more details, please refer to the PDF document or feel free to contact us. ★ For inquiries by phone, please call: Osaka Headquarters → TEL: 072-991-1361 Nagoya → TEL: 052-322-1361 Tokyo → TEL: 03-5472-1361 *When calling, please mention that you saw us on "Ipros." Operating hours: Monday to Friday, from 9 AM to 5 PM.

Company：富士電子工業
Price：Other

Processing Contract

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[Case Study on Solving Heat Treatment Issues 1] A must-see for those struggling with hardness!

Not enough hardness? If the material's structure is not appropriate, no matter how much you harden it, the hardness will not increase!

No matter how much ferrite is heated and cooled, its hardness does not increase. Especially in the case of casting, a minimum pearlite rate of 70% or more is necessary for stable quenching. The material can affect the quality of heat treatment. Particularly with castings, there tends to be significant variation between batches, so caution is required. At Fuji Electronics, we have various inspection equipment in-house, including X-ray metal material analyzers, allowing for the rapid identification of root causes. *For more details, please refer to the PDF materials or feel free to contact us.

Company：富士電子工業
Price：Other

Other inspection equipment and devices

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Partially harden. Optimal heat treatment with advanced technology.

Only the parts that require wear resistance can be hardened through surface hardening using electromagnetic induction. Due to rapid heating and rapid cooling, there is minimal oxidation and decarburization on the surface, and no thermal deformation occurs, resulting in excellent wear resistance. By changing the frequency, the depth of hardening can be adjusted, allowing for processing in a short time. Because very fast heating occurs, the know-how of skilled craftsmen is required. ● Heating coils suitable for the product shape are necessary. ● Detailed prior discussions will be conducted to perform heat treatment suitable for the material. ● Surface hardening allows the interior to remain as the original material while maintaining high toughness.

Company：武藤工業
Price：Other

Steel

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High-frequency heat treatment - List of Manufacturers, Suppliers, Companies and Products