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, hyraulic press blocks, cracked cases, flange areas