Only the V-groove part is heated precisely!
【Conventional Issues】 In high-frequency hardening, it was difficult to harden only the groove parts that required hardening, so the entire outer circumference had to be hardened. As a result, dimensional changes occurred in the outer and inner diameters, necessitating post-processing after hardening. 【Advantages of Laser Hardening】 Laser hardening can heat only the V-groove parts that require hardening with pinpoint accuracy. Therefore, it reduced the finishing processes due to swelling of the outer diameter and shrinkage of the inner diameter after heat treatment. 【Specifications】 Material: S45C Hardness: HRC60 Depth: 0.7mm
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basic information
The laser hardening business, which started in December 2008, is a technology that can significantly contribute to reducing the biggest challenge in heat treatment processing, known as "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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