What Is A Lamination In Steel

Lamination defect in steel plates is highly undesirable for dynamically loaded elements of steel structure such as high pressure temperature storage tanks vessels.

What is a lamination in steel. Also surface coatings such as paints and films can delaminate from the. Electrical steel laminations are constituent parts of every electric motor. Electrical steel is usually manufactured in cold rolled strips less than 2 mm thick. Motor laminations are created by using electrical steel laminations.

Electrical steel also called lamination steel silicon electrical steel silicon steel relay steel or transformer steel is specialty steel tailored to produce certain magnetic properties such as a small hysteresis area small. Lamination defect of a significant area will impair the structural performance of welded objects to the plate surface and may result in a local buckling failure. Electrical steel lamination steel silicon electrical steel silicon steel relay steel transformer steel is an iron alloy tailored to produce specific magnetic properties. Delamination is a mode of failure where a material fractures into layers.

A variety of materials including laminate composites and concrete can fail by delamination. Lamination defect of a significant area will impair the structural performance of welded objects to the plate surface and may result in a local buckling failure. Laminations sotek specializes in electrical steel laminations stacked stator core rotor core assembly manufacturing for motors and generators. There are two types of electrical steels used for rotor laminations semi processed and fully processed.

Silicon steel also known as electrical steel is steel with silicon added to it. We produce rotor and stator laminations and assembled stator and rotor stacks. Laminations are an imperfection in a steel or alloy resulting from blisters seams foreign material and or scratches on an ingot or billet that are not repaired during the rolling process. Lamination defect in steel plates is highly undesirable for dynamically loaded elements of steel structure such as high pressure temperature storage tanks vessels.

Processing can create layers in materials such as steel formed by rolling and plastics and metals from 3d printing which can fail from layer separation. More detailed information about these two types of steels can be found in the metals handbook. What is a lamination. Both are non oriented steel grades.

They are produced in a rapid stamping process by forming electrical steel with a thickness of between 0 25 and 1 mm.