METHOD FOR JOINING A JACKET PART TO A CORE PART

摘要

A method for joining a highly electroconductive core part (2) to a jacket part of refined steel (1). In the method a highly electroconductive core part (2), such as a copper bar, and connection component (3) are placed inside a jacket (1) having poorer electroconductivity, and are heat treated at least where the join of the pieces to be connected is located, in such a way that a metallurgical bond is formed between the electroconductive core part (2) and the refined steel jacket.