Solve the weaknesses of high-frequency hardening with laser hardening!
【Conventional Issues】 In high-frequency hardening, the difference between the maximum and minimum diameters of the tapered section is large, resulting in a variation in the distance from the coil to the workpiece, making it difficult to heat and cool evenly. This leads to variability in hardness and hardening depth. 【Advantages of Laser Hardening】 In laser hardening, a constant focal distance is maintained through robot teaching, allowing for uniform heating of the heated area. Additionally, since laser hardening does not require cooling water (self-cooling), the hardness and hardening depth can be kept consistent. 【Specifications】 Dimensions: Φ235×L2151 Material: SCM440 Hardness: HRC60 Depth: 0.7mm
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basic information
The laser hardening business started in December 2008. This technology can significantly contribute to reducing the biggest challenge in heat treatment processing, which is "heat treatment distortion." Our engineers respond meticulously to a wide range of products, from small lots of various types to mass-produced items and even prototype development products, ensuring customer satisfaction.
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Company information
Fujikou Shuhou Industry Co., Ltd. was established in 1958 in Sakai City, Osaka Prefecture, starting with the heat treatment of large bearings. Since then, we have expanded our operations to cover a wide range of industrial machine parts. In December 2008, we began contract processing for laser heat treatment, and in January 2012, we quickly took on laser cladding, continuing to this day. Our expertise in partial heat treatment of metal components spans from large items to precision parts. We have also obtained ISO 9001 certification and have become a certified factory in various industries, continuously striving for improvement in technology and skills through relentless effort and a spirit of reform. As a result, we have earned the trust of our customers across various industries with our high quality and technical capabilities. Moving forward, we aim to accurately respond to the diversifying and advancing needs of our customers, and with our two pillars of high-frequency heat treatment and laser heat treatment, we aspire to contribute, even in a small way, to the advancement of Japanese manufacturing, working together as a unified company.
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