Permanent solution for metal cracks without applying heat! Metal crack repair! Thermal distortion and fractures.
Heat distortion and secondary cracking-free welding-less method. Metal crack repair without applying heat! Permanent solution for screw hole repair!
【Product PR】 The "MS Method (Mechanical Stitch)" is a revolutionary repair technique (Mechanical Stitch Method) that addresses metal cracks using mechanical methods. Since it does not apply any heat, there is no "thermal distortion." It prevents residual stress in other areas and avoids secondary damage such as new cracks. Metal cracks are one of the concerns in equipment maintenance. In typical welding repair methods, the base material around the crack changes due to heat, leading to residual stress and distortion, which always carries the risk of "crack recurrence" and "secondary damage." 【Features of the MS Method】 ■ No hardening or residual stress due to heat ■ Eliminates secondary damage ■ Maintains stable quality → Integrated system repairs using jigs, etc. → Accumulation of know-how, experience, and track record ■ Completion of construction in a short period → Does not significantly reduce the operating rate of equipment ■ Advantages in safety and environmental aspects → No use of fire, so there is no impact on the operating rate of other equipment or the environment For more details, please contact us.
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basic information
【Basic Information】 Metal crack repair using the MS method demonstrates outstanding effectiveness in terms of precision, durability, and cost compared to conventional methods. It is a technology that physically repairs cracks using our special bolts and reinforcement plates. Since it can be carried out on-site, it allows for reduced lead times and cost savings. We have extensive experience in various fields, including cast iron cracks, marine equipment, power generation facilities, and cement equipment. Please feel free to contact us if you have any questions. 【Lineup】 ○ S Bolt → Ensures airtightness and removes cracks → Thoughtfully designed screw structure achieves tensile strength of the base material ○ T Bolt → Prevents MS reinforcement plate from pulling out and patch repairs → Unique tapered section enhances airtightness and prevents loosening ○ MS Reinforcement Plate → Reinforces and restores the repair area → Suppresses the force that causes cracks to spread and strongly reinforces the base material ○ MS Bolt Hole Repair Insert → Female threaded part for reinforcing damaged bolt holes ・HS Type Insert: For cases where there are no cracks around the bolt hole ・HF Type Insert: For cases where there are cracks around the bolt hole
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Applications/Examples of results
【Cement Plant Equipment Achievements】 - Gearbox casing - Support roller - Kiln tire - Cement mill body - Girth gear 【Power Generation Equipment Achievements】 - Steam turbine casing - Gas turbine casing - Pump casing - Internal combustion engine crankcase 【Marine Related Achievements】 - Crankcase - Cylinder liner - Intake and exhaust pipes - Intercooler - Bracket 【Steel and Iron Related Achievements】 - Forging press frame - Coal raw material mill - Cutting machine - Cooling tower blades 【General Industrial Machinery Achievements】 - Intercooler mounting bolt holes - Applicator screw holes - Power vise - Machining table work fastening bolt holes - Cylinder head exhaust pipe mounting bolt holes - Motor base - Casting equipment - Press machine frame - Press machine crown - Press machine slide - Press machine upright - Press machine bed - Injection molding machine link housing - Injection molding machine platen - Connecting rod - Cone crusher - Platen screw holes - Mold mounting bolt holes - Platen die plate <If you have any other questions, please contact us.>
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The mechanical stitch metal crack repair technology is a method that physically repairs metal cracks using special bolts and reinforcement plates (mechanical stitch method), which does not apply heat to the repair area, thus preventing thermal distortion in the crack repair (Mechanical Stitch method). In addition to metal crack repair, it also has the technology to regenerate damaged screw threads using repair inserts. Furthermore, since repairs can be performed on-site, it allows for reduced construction time and cost savings.