Nishino Manufacturing Co., Ltd. "Machining, Dimensional Restoration, and Performance Durability Improvement Reprocessing Technology"
A technology for special heat treatment welding of cast parts used in construction machinery engine components.
Traditionally, welding repair of cast iron parts (FC imono) has been considered a temporary fix, and welding repairs were deemed impossible. However, since 2002, Nishino Seisakusho Co., Ltd. has adopted a granular nickel alloy welding material and a unique heat treatment method, resulting in excellent weldability without the occurrence of secondary cracking, which could not be resolved with cast iron (FC imono) welding, and without making the material hard. Analysis by the Muroran Institute of Technology's Regional Collaborative Research and Development (CRD) Center has confirmed that the performance and strength exhibit sufficient welding strength. 【Features】 ○ Repair parts, even if they are old and have deteriorated due to oil, chemicals, etc., can be easily processed. ○ The welded area has a higher tensile strength than the original cast iron material. ○ It has ductility, impact resistance, corrosion resistance, and is easy to machine. ○ It is low-cost and machining is also possible. ○ Registered as a utility model. For more details, please contact us or download the catalog.
- Company：西野製作所
- Price：Other
