Manufacturing method for electrical contact element, involves connecting aluminum flat part in firmly bonded way with flat part formed of transition metal, at electrical contact element

摘要

The method involves connecting an aluminum flat part (4a) in firmly bonded way with a flat part (4b) formed of transition metal, at an electrical contact element and insulating an interface (17) between the aluminum and the transition metal. The flat parts and the contact element (20) connected in firmly bonded manner are separated out in a rectangular way. The aluminum flat part and the flat part formed of transition metal are provided as strip material. An independent claim is also included for an electrical contact element has a connector lug.