A method for improving the weldability of a connecting part

摘要

The present invention relates to a process in order to improve the weldability. The method comprises the provision of a first connecting piece (10) of a first material with a first welding suitability, and the at least local coating of the first connecting piece (10) with a activation layer (30) of a second material having a second welding by means of a kinetic spraying process suitability. Subsequently, the first connecting piece (10) is bonded to a second connecting part (20) are connected, particularly welded. The present invention also relates to a physical connection, the a first connecting part (10) and a thus connected in a materially joined fashion, in particular welded, second connecting part (20) comprises.