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 rapidly striking the surface of metal materials with countless round (spherical) shot materials. Additionally, the surface of the metal material takes on a rounded dimpled shape due to the impact of the shot materials, which also enhances lubricity and wear resistance! We can 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 increase in lubricity due to micro-dimples formed on the surface ◎ WPC treatment (micro-particle peening)
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【Handling Manufacturers】 ■ Atsuchi 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 the success of our customers' work by maintaining and managing their production equipment and infrastructure in optimal condition, providing them with a sense of inspiration. With our comprehensive expertise in all aspects of industrial maintenance and specialized technology in water jet methods that continuously aim for higher standards, we are committed 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 systems, tanks, and piping that can be considered its heart and veins, and restore production efficiency and maintain plant functionality by removing various types of cholesterol with ultra-high-pressure water. 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, 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.