FRICTION STIR TOOL FOR FRICTION WELDING

摘要

The invention relates to a friction stir tool for friction welding, which ma y be controlled with adequate accuracy according to the temperature in the welding zone. According to the invention, the above is achieved, whereby the temperature values for the welding zone (6) are determined with a temperatur e sensor (7), arranged with the measuring position thereof in the pin (4) of t he friction stir tool (1).