It is a technology that strengthens metal materials by spraying spherical shot made of iron or non-ferrous metals!
Peening means to strike with the hemispherical head of a hammer. It is a processing method that improves hardness and imparts compressive residual stress by striking the surface of metal materials with countless round (spherical) shot materials at high speed. Additionally, as the shot materials collide, the surface of the metal materials takes on a rounded dimpled shape, which enhances lubricity and wear resistance! We offer proposals for equipment sales, on-site construction, contract processing, and more!
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basic information
Main proposals for peening use: ◎ Increase in surface hardness of metal materials ◎ Induction of compressive residual stress ◎ Martensitization of residual austenite ◎ Improvement of toughness and metal fatigue strength ◎ Enhancement of stress corrosion cracking resistance ◎ Improvement of wear resistance ◎ Reduction of fluid resistance and enhancement of lubricity due to micro-dimples formed on the surface ◎ WPC treatment (micro-particle peening)
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【Handling Manufacturers】 ■ Atsugi Iron Works Co., Ltd., Fuji Seisakusho Co., Ltd., Sanpo Co., Ltd., Ito Kiko Co., Ltd., Fuji Kihan Co., Ltd. *For more details, please refer to the PDF or feel free to contact us.
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Company information
Nisshin Kiko is a company that leads our customers' work to success by maintaining and managing their production equipment and infrastructure in optimal condition, providing them with a sense of inspiration. With our comprehensive expertise in various industrial maintenance and specialized technology in water jet methods, which we continuously develop while aiming for higher standards, we are dedicated to solving our customers' concerns and requests, such as "Is there a way to do this?" Nisshin Kiko is a company that can always be a source of support when our customers are in trouble. We diagnose complex production equipment, including the power facilities, tanks, and piping that can be considered its heart and veins, and restore production efficiency by removing various types of cholesterol with ultra-high-pressure water, thereby maintaining plant functionality. We also handle all aspects of equipment renewal using a variety of methods and specialized techniques with ultra-high-pressure water. Additionally, Nisshin Kiko is at the forefront of the industry in developing various methods and devices that use environmentally friendly water. By harnessing the power of ultra-high-pressure water to "wash, peel, strip, and cut," we respond to diverse applications, achieving results in areas such as paint stripping for Shinkansen trains, highway improvement projects, and cutting oil tanks and pipes, all through our unique methods that have no parallel in other fields.