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We solve
sealing problems
in case of casing cracks!

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  2. Applications
  3. General Manufacturing
  4. Casing Cracks

Ceramic composites to repair casing cracks

Cracks in metal casting materials are a definite sign for static overloading, whether due to their metallurgy, lack of design strength or accidents from unforeseen peak stressing. A professional repair methodology is not that easy to locate.

Welding is often critical because of the well-known casting weld problems. Thus, tension in the repair area and additional cracking is fairly common. The alternative – metal stitching – can only be carried out by external specialists and is quite time-consuming. 

Ask us about: engine blocks, injection molds, hydraulic press blocks, oil pans, gear boxes, cracked casings, cast iron crack repairs, flange areas

MetaLine Series XL – MetaLine Series XL offers composite materials with residual elasticity for repair and sealing of cracks on different types of metal structures. For reinforcement and compensation of peak stresses the systems are additionally stabilized with metal reinforcing mesh or reinforcement bars in a sandwich layout. Not only tightly sealed – but really stable. Repairs can be carried out rapidly, professionally and by the company’s own staff.

Scope of application:

Engine blocks
Injection molds
Hydraulic press blocks
Oil pans
Gear boxes
Cracked casings
Cast iron crack repairs
Flange areas

 

Downloads:

Series XL Presentation
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Technical solutions in detail

MetaLine SXL –

MetaLine SXL is a synthetic material for the repair and sealing of crack damage to various types of metal structures.

For application in inaccessible areas, the component must be dismantled! It is then essential to carry out professional mechanical preparation by drilling out the crack ends and spreading the crack to operating temperature. The crack area must be stabilized over the entire length with a reinforcement plate or a metal reinforcement mesh in several layers. Unfortunately, the repair area is always visible and the process for restoring classic cars may therefore not retain its value for visual reasons.

The smallest packaging unit costs from approx. 250 EUR net and is only sold to commercial customers!

 

Product details

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Wir lösen Erosionsprobleme an Ventilatoren / Gebläsen!
Crack repair - tractor engine block cracked by frost. The crack ends were drilled out, the crack was grinded into a V-shape and expansion bolts were used along the crack to expand the crack to the expected operating temperature
Housing crack repair - a precisely fitting steel reinforcement plate was made. The rear side and the repair area on the engine block were then sandblasted. After chemical degreasing with MetaLine 990, the MetaLine repair ceramic SXL was applied
Crack sealing - prior the MetaLine SXL started to solidify, the reinforcement plate was aligned, firmly screwed in place and then the excess repair ceramic was removed again. A professional repair that takes time - not necessarily quick and easy!
Hairline crack repair - a Rolls Royce Phantom III - beautiful but unfortunately defective. Frost damage caused a hairline crack in the cooling circuit. The aim of the repair was to prevent the complete destruction of the engine block - and thus the loss of the “matching number status” in any case
Engine block repair - the crack in the cylinder head was sealed with the repair ceramic SXL and a metallic reinforcing mesh. All work was carried out with minimal intervention. Technically not the best possible repair - but value-neutral!
Housing crack repair - a base of a hydraulic press weighing several tons - cracked! Conventionally only repairable by “metal stitching”. However, the customer decided to repair it with our polymer technology for reasons of availability
Crack restoration - fitting of the required steel reinforcement using MetaLine repair ceramic SXL - in this case on the inside and outside of the housing. The operating load is too high for one-sided reinforcement . . .
Crack sealing - successful crack repair with MetaLine! The process is also available for the repair of injection molds. We apologize for the poor image quality - unfortunately the components cannot always be put “in the right light”!