Patent ID: 6872911
Filing Date: 2005-03-29
Classification: B23K,B29C,B29K,B29L

Abstract:
1. A method for welding a first component part to a second component part, comprising: causing a laser beam to supply an energy to melt melting regions of the first component part and the second component part, the first component part being made of a material that only weakly absorbs the energy of the laser beam, and the second component part being made of a material that strongly absorbs the energy of the laser beam; directing the laser beam all the way through the first component part to the second component part; pressing the first component part and the second component part against each other from a point of welding taking place; and angling the first component part and the second the component part to each other in the melting regions before welding, so that, during welding, a preferred exit of molten material on one side of the melting regions is effected.