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High-frequency hardening×富士高周波工業 - List of Manufacturers, Suppliers, Companies and Products

High-frequency hardening Product List

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Case of high-frequency hardening of a warm axis one tooth rotation.

Case of high-frequency hardening of a warm axis one tooth rotation.

We have thousands of types of coils tailored to various modules!

【Background】 High-frequency hardening of the worm gear section. In the case of single-tooth rotational hardening, it can accommodate not only large modules but also products with long shaft sections. 【Fujikou High Frequency's Response】 We have thousands of coils tailored to various modules, and even if there is no coil that fits the shape, we can quickly make adjustments in-house. 【Specifications】 Size: M12×φ110×L625 Material: SCM435 Hardness: Hs67 Depth: 2.0mm

  • Processing Contract

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Case study of rack gear high-frequency hardening

Case study of rack gear high-frequency hardening

We can perform high-frequency hardening of super-large rack gears!

【Conventional Issues】 High-frequency hardening of large rack gears is difficult to address without the technology for hardening one tooth at a time. Additionally, distortion occurs after high-frequency hardening, so technology for distortion correction is also necessary. 【Response from Fuji High Frequency】 Our company specializes in hardening one tooth at a time, and we can apply this technology to perform high-frequency hardening of large rack gears. Furthermore, we also correct for distortion, ensuring that the final product is shipped with a total length distortion of within 0.1mm. 【Specifications】 Material: S45C Hardness: HRC58 Depth: 2.0mm

  • Processing Contract

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Case study of high-frequency quenching with gripper pit.

Case study of high-frequency quenching with gripper pit.

The jagged parts will be hardened with high-frequency quenching!

【Conventional Issues】 The gripper pit is a fixture for gripping large steel pipes. I want to harden the serrated part that grips the steel pipe, but there are thin sections that pose a high risk of cracking. 【Response from Fuji High Frequency】 Regarding the serrated part that grips, it is necessary to achieve both a hardened layer depth of over 2mm and hardness, so air cooling during high-frequency quenching was chosen. This way, the risk of cracking can also be avoided. 【Specifications】 Material: SNCM439 Hardness: Hs70 Depth: 2mm

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Large Ring Groove High-Frequency Hardening Case Study

Large Ring Groove High-Frequency Hardening Case Study

With over 60 years of expertise in high-frequency hardening, we can also handle the production of difficult coils!

【Background】 Partially high-frequency hardening of the inner diameter of large rings is challenging due to the difficulty in manufacturing coils. As a result, there are only a limited number of processing companies capable of handling such projects. 【Response from Fuji High Frequency】 Utilizing over 60 years of expertise in high-frequency hardening, we carry out optimal hardening methods and coil manufacturing. For this project, we determined that cooling with air, which poses minimal risk, is the best approach. 【Specifications】 Dimensions: φ1220×φ1037×238W Material: SCM440 Hardness: HRC50 Depth: 2mm

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