[New Method] Metal Crack Repair Without Heat Application

Metal cracks are one of the concerns in equipment maintenance operations. Conventional welding repair methods change the base material around the crack due to heat, leading to residual stress and strain, which always carries the risk of "crack recurrence" and "secondary damage."
Hinode Waterworks Co., Ltd.'s "Mechanical Stitching Method" is a new technique that allows for the repair of metal cracks without applying heat. By using special bolts and reinforcement plates, the crack is physically removed without affecting the base material at all. Repairs can be carried out even in environments where open flames cannot be used. Since no heat is applied, the disassembly of equipment is minimized.
For more details, please contact us or download the catalog.


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