Ductile cast iron crack repair without heat, cast iron repair, welding crack repair.
Repair metal cracks without applying heat! There's no need to worry about using fire on site or damaging the base material with welding heat! Please feel free to consult us.
The "MS Method (Mechanical Stitch)" is a groundbreaking repair technique (Mechanical Stitch Method) that uses mechanical methods to address cracks in metal. Unlike welding repairs that involve thermal curing, this method does not apply any heat, thus preventing "thermal distortion." It does not create residual stress in other areas, preventing secondary damage such as new cracks. 【Features】 ■ No hardening or residual stress from heat ■ Elimination of secondary damage ■ Maintenance of stable quality → Integrated system repairs using jigs and other tools → Accumulation of know-how, experience, and track record ■ Completion of work in a short period → Does not significantly reduce the operational rate of equipment ■ Advantages in safety and environmental aspects → Since no fire is used, there is no impact on the operational rate of other equipment or the environment For more details, please contact us or download the catalog.
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basic information
【Lineup】 ○ S Bolt → Ensures airtightness and removes cracks → Thoughtfully designed screw structure achieves the pulling force 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 repair areas → Suppresses the force that tries to spread cracks and strongly reinforces the base material ○ MS Bolt Hole Repair Insert → Female screw part for reinforcing damaged bolt holes ・HS Type Insert: When there are no cracks around the bolt hole ・HF Type Insert: When there are cracks around the bolt hole ● For more details, please contact us or download the catalog.
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Applications/Examples of results
【Examples of Achievements】 <Achievements in Cement Plant Equipment> - Gearbox casing - Support roller - Kiln tire - Cement mill cover - Cement mill body - Girth gear <Achievements in Power Generation Equipment> - Steam turbine casing - Gas turbine casing - Pump casing - Boiler - Internal combustion engine crankcase <Achievements in Marine Related Equipment> - Crankcase - Freshwater cooler - Housing - Manifold - Intake and exhaust pipes - Air cooler bolt holes <Achievements in Steelmaking and Iron and Steel Related Equipment> - Forging press frame - Cutting machine - CRG - Cooling tower blades <Achievements in General Industrial Machinery> - Motor pedestal - Casting equipment - Press machine frame - Press machine crown - Bolster - Slide - Upright - Vibrating screen - Feeder - Connecting rod - Press bed - Casting machine - Forging machine - Die-casting frame - Injection molding machine link housing <Others> - Casting prototypes - Aluminum prototypes - Casting foundry - Foundry - Industrial machinery parts manufacturing - Injection molding machine mold fixing bolt holes - Platen - Piano soundboard - Casing bolt holes - Exhaust pipe bolts - Casting crack repairs
Detailed information
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The efforts of the MS method in addressing problem-solving. In response to technical issues and cost-related problems in equipment maintenance, the MS method ensures stable quality through mechanical techniques and processing with jigs.
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Examples of MS Method Repairs (1) Combination of metal stitching and reinforcement plates (2) Installation of reinforcement plates only (3) Possible examples of corner repairs (4) Patch repairs (5) Repairs of fracture areas (6) Construction of arcs and corners
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Damaged Bolt Hole Repair Insert "MS Insert" The "MS Insert" is a female thread part designed to repair damaged bolt holes. It utilizes a special structure on the outer diameter thread section, which is embedded into the bolt hole area for restoration. It is difficult to pull out and does not impose a load on the base material, making it suitable for installation in areas constantly exposed to vibration or at the ends. Compared to conventional products such as spring-type coils and self-tapping items, it improves precision and demonstrates groundbreaking effectiveness in terms of durability. For more details, you can download the information below.
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Company information
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.
