Laser welding method for welding dissimilar metal plates
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United States of America Patent
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Feb 13, 2018
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app pub date -
Nov 11, 2015
filing date -
Jul 3, 2015
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Abstract
The present invention relates to a joining method, and more specifically relates to a method for joining different kinds of plates that joins at least two plate members of which materials thereof are different from each other through laser welding. For this, a method for joining different kinds of plates according to an exemplary embodiment of the present invention may include disposing a first plate and a second plate, materials of which are different from each other, such that they are overlapped with each other, and joining the first plate and the second plate by irradiating a laser beam at a predetermined inclination angle and in a regular pattern onto the overlapped portion of the two plates.
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