Institute of Welding and Protective Coatings / OPM

The design of the welding tool is critical in the FSW process. The optimized geometry of our tool provides the necessary heating of the materials of the welded edges to the plasticization temperature, their effective mixing and the creation of pressure in the area of ​​the weld formation during its crystallization.

The tool for welding steel and copper alloys consists of a composite material based on a hard alloy, has a flexural strength of 1500 - 1550 MPa, the density of the material corresponds to 14.8 g / cm3, and the hardness ranges from 85 to 87 HRA.

The tool for welding aluminum and magnesium alloys has a collapsible design, which allows welding alloys with a thickness of 1 to 10 mm.

The target audience:

Organizations and enterprises engaged in the production of automotive products, as well as trains, airplanes and heavy equipment.





Welding steel

Welding of thin sheet aluminum

STP lap joint 1.0 + 2.0 mm

Welding Aluminum Sheet

Friction stir welding (STP) AMg2 1.9mm / FSW

Welding of train carriage panel

Friction stir welding (FSS) Stadler electric train panel

Special Offer

Development of design documentation for welding tools and selection of friction stir welding modes.


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