Metal Stitching

Complete Piece Replaced by New Casting (Metal Stitching)
Complete Piece Replaced by New Casting (Metal Stitching)

Crack in cast iron engine components is developed due to stress or accident. It is not always financially feasible to replace the engine components which develop cracks like engine block, cylinder head, cylinder liner, turbo charger casing and other parts. The delivery time and logistics arrangement also take time resulting to the delay in re-commissioning of engine.

RA Power Solutions undertakes repair of crack or broken components by metal stitching and metal locking process. This is a cold process which is followed for the repair of crack. No heat is generated and no stresses are developed. In metal stitching and metal locking process of repair of crack keys and locks of special alloys are used.

Special Keys Used in Metal Stitching
Special Keys Used in Metal Stitching

We have technicians with over 40 years of experience in repair of broken casting and cracks. RA Power Solutions is the only company which can undertake repair of broken casting and crack by metal stitching and metal locking process on board a vessel while it is sailing. All our technicians undertaking metal stitching and metal locking repairs have valid seaman book. We have successfully undertaken repair of cracks and broken casting of following engines which are performing satisfactory.

Wartsila , Daihatsu , Caterpillar , MAN B&W, MAK , Sulzer , Bergen , Detroit Diesel , Stork Werkspoor , Pielstick , Deutz , Yanmar , MTU , Cummins , Nohab Polar , Mirrlees Blackstone, Caterpillar , Mitsubishi , Yanmar , Daihatsu and many more.

Metal Stitching by Using Broken Pieces of Engine Block
Metal Stitching by Using Broken Pieces of Engine Block
Cracked Cylinder Liner
               Cracked Cylinder Liner

Crack in cast iron engine components is developed due to stress or accident. It is not always financially feasible to replace the engine components which develop cracks like engine block, cylinder head, cylinder liner, turbo charger casing and other parts. The delivery time and logistics arrangement also take time resulting to the delay in re-commissioning … Continue reading “Metal Stitching”

Metal Stitching and Metal Locking Company in India

RA Power Solutions undertakes crack repair and replaces castings broken into pieces due to accident by metal stitching and metal locking process.

Metal Locking and Metal Stitching Company in India
Metal Locking and Metal Stitching Company in India

We have team of dedicated, trained and experienced technicians undertaking crack repairs of marine engines, compressors, plant machinery and heavy castings by metal stitching and metal locking process which is a proven method of crack repair. In case of metal locking and metal stitching no heat is generated as it is a cold process.

Companies prefer to get the crack repair and replacement of large size of castings which are damaged by metal surgery, metal locking and metal stitching process.

Broken Area of Engine Block
Broken Area of Engine Block
Repair of Broken Engine Block is in Progress
Repair of Broken Engine Block is in Progress

 

 

 

 

 

 

 

This process of crack repair in most of the cases does not require disassembly of the equipment as the crack repair by metal locking and metal stitching process is executed onsite.

Metal Stitching and Metal Locking of Broken Engine Block
Metal Stitching and Metal Locking of Broken Engine Block
Metal Locks and Keys are Inserted to Repair Broken Entablature
Metal Locks and Keys are Inserted to Repair Broken Entablature

 

 

 

 

 

 

 

RA Power Solutions have portable, light weight equipments and technicians travel  to any site or plant in India and all over the world.

RA Power Solutions is the only company in India which has more than 37 yrs of experience in successfully executing crack repair by metal surgery,metal lock and metal stitching process.

Repair of Engine Block by Metal Surgery Process
Repair of Engine Block by Metal Surgery Process
Repair of Crack Steel Casting is in Final Stage
Repair of Crack Steel Casting is in Final Stage

 

 

 

 

 

 

Most of the leading companies based in India and all over the world are regularly availing our services for crack repair and repair of heavy cast iron parts by metal stitching and metal locking process.

Repair of Crack Casting is in Process
Repair of Crack Casting is in Process
Broken Engine Block Repaired After Metal Stitching, Metal Locking
Broken Engine Block Repaired After Metal Stitching, Metal Locking

 

 

 

 

 

 

 

We have executed more than 1000 jobs of crack repair all over the world successfully. We are considered to be most respected company in India and are cost effective.

Author of this blog is Raj Shahani, Managing Director of RA Power Solutions Pvt. Ltd. having experience of more than 37 years. He is instrumental in executing successfully repairs of crankshaft, metal stitching of broken engine block, crack repair of steel castings, metal locking of cylinder heads, etc.

For more information,

Please write: rajshahani@rapowersolutions.com

WhatsApp/Call:  +91-9810012383

RA Power Solutions undertakes crack repair and replaces castings broken into pieces due to accident by metal stitching and metal locking process. We have team of dedicated, trained and experienced technicians undertaking crack repairs of marine engines, compressors, plant machinery and heavy castings by metal stitching and metal locking process which is a proven method … Continue reading “Metal Stitching and Metal Locking Company in India”

Advantage of Metal Stitching Process

RA Power Solutions Pvt. Ltd. undertakes repair of crack casting which is broken in to pieces by metal stitching and metal locking process. The company has executed successfully repair of more than 600 nos. of crack engine block, turbine casing, turbo charger casing, gearbox housings, etc. in last 3 decades.

It is proven that repair of crack in cast iron or cast steel, castings is successful by metal stitching and metal locking process in comparison to old welding process which was followed.

Advantages of crack repair by metal stitching and metal locking process are as follow:

I) Repair of cracks in engine block, cylinder heads, and turbines can be undertaken by metal stitching and metal locking process on site without disassembly of the equipment. This process of repair saves downtime and is cost effective.

II) Metal stitching and metal locking process provides an excellent expansion joint for engine parts like cylinder liners,crankcase, cylinder heads which are subject to thermal and mechanical stresses. The main advantage of repair of cracks by metal stitching and metal locking process is that no stresses are developed and the alignment is maintained with original surfaces as the lack of heat produces no distortion.

III) The procedure and process of repair of cracks by metal stitching and metal locking is accepted by various classes and inspection agencies.

IV) The process of metal locking and metal stitching is cold, no heat is generated and in most cases there is no need of replacement of heavy and expensive parts.

Metal Stitching and Metal Locking Process
Metal Stitching and Metal Locking Process

RA Power Solutions Pvt. Ltd. undertakes repair of crack casting which is broken in to pieces by metal stitching and metal locking process. The company has executed successfully repair of more than 600 nos. of crack engine block, turbine casing, turbo charger casing, gearbox housings, etc. in last 3 decades. It is proven that repair … Continue reading “Advantage of Metal Stitching Process”