[Case Study] Change from HCr Plated Roll to Ceramic Coating
By applying ceramic thermal spraying to the surface of the metal roll, maintenance and production yield are improved!
We would like to introduce a case where the surface roughness equivalent to HCr plated rolls was reproduced using ceramic spraying and implemented in production maintenance. The customer faced a challenge where using metal rolls and HCr plated rolls resulted in defects in the produced products due to scratches on the roll surface, necessitating roll replacement work. As a result of the implementation, the new rolls were harder than HCr plated rolls, less prone to scratches, and did not produce burrs, leading to a reduction in defects in the products and a decrease in costs associated with roll replacement. [Case Summary] ■Challenge - Defects in produced products due to scratches on the roll surface, requiring roll replacement work. ■Result - Reduction in defects in products and a decrease in costs associated with roll replacement. *For more details, please download the PDF or feel free to contact us.
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NCI introduced the core technology of the ceramic thermal spraying, the Low-Cry process, in Japan for the first time, and for half a century, it has supported rocket development. NCI has consistently pursued the Low-Cry process, leading and evolving ceramic thermal spraying. Thanks to the know-how of the Low-Cry process, it is possible to provide outstanding functions and quality, such as plasma, hybrid, high-speed flame, and surface patterns. NCI's thermal spraying technology is widely utilized in advanced technology fields, offering high-quality solutions unique to NCI.