Accidents in case of rotatory equipments are common. Again, it is observed that incase of stationary heavy-duty machinery parts made out of cast iron or cast steel, cracks develop due to fatigue, casting defect or mechanical failures. The misalignment of components, excessive vibration or overload can also be one of the causes of failure of casting.
In case of large and heavy cast iron or casting components like engine block, turbocasings, gearboxes, forging pillars etc. It is not necessary to replace such large, heavy cast iron and expensive components. These components after initial inspection can be successfully repaired.
RA Power Solutions having experience of four decades undertakes repair of following nature of cracks or serious damage to casting by metal lock and metal stitching process.
- Cast Iron Crack Repair, cast steel, aluminium cast components irrespective of its length and application can be repaired by metal stitching.
- In case the casting is damaged into pieces, the damaged portion of the large cast iron components is cut and new casting piece is assembled again by metal lock and metal stitching process.
Cold Metal Stitching Cast Iron
Repair of cracks and damaged casting by cold process of metal stitching & metal locking is the most successful way of repair. The metal stitching and metal locking process of crack repair does not develop heat as it is a cold process, No alignment or profile is lost hence in most of cases there is no requirement of machining.
We are the leaders and specialize in executing repair of crack and repair of damage casting of any size by metal lock or metal stitching. With our experience, we have learnt that crack repair by welding does not guarantee successful repair in most of the cases and it needs correction of the profile in most of the cases due to loss of alignment.
RA Power Solutions have been serving large diesel power plants, heavy industries, shipping companies and have executed successfully thousands of jobs by metal lock process which were damaged. The possibility of repair of damage casting or repair in casting onsite makes metal lock and metal stitching most popular technique.
We have team of experienced technicians who have record of successfully executing crack repairs. All the technicians are factory-trained and hold valid CDC. They can fly to any part of the world, whether the assignment is on land or in high seas. With the help of portable, light-weight, pneumatic tools and metal lock keys and locks, the repairs are executed in short duration.
It is also observed that due to failure of any component, the threads also get damaged. The damaged threads are repaired by rethreading, recoiling and with the combination of metal stitching and metal lock. This process of thread repair has been again followed by us at different sites all over the world and it is proved to be of great success in saving the parts.
The repair of crack in casting or damaged components by metal lock and metal stitching are guaranteed for satisfactory performance by RA Power Solutions. The cost of crack repair undertaken is negligible in comparison to the replacement cost with the new component apart from the difficulties involved in procurement dispatch assembly of the new component.
For all your requirement of crack repair in heavy equipments, contact us for initial inspection and suggestion for successful salvaging of damage components.
RA Power Solutions have a team of technicians with 30/40 years of experience in undertaking repair of crack and badly damaged casting by metal locking & metal stitching.
For more information on cold stitching cast iron, metal lock, cold cast iron repair, metal stitching, cold metal stitching, and engine block repair call us at +91 9582647131 or +91 9810012383, and Email id rajshahani@rapowersolutions.com, or info@rapowersolutions.com.