CLADDING APPLICATION METHOD AND APPARATUS USING HYBRID LASER PROCESS

摘要

PROBLEM TO BE SOLVED: To provide a method for affixing a metal cladding to a metal base.

SOLUTION: The method includes: heating the metal cladding 3 and a surface of the metal base 2 with a heating device 11 to create a molten metal pool 20 having molten metal cladding layered upon molten metal base material in the metal base 2; stabilizing a temperature gradient of the molten metal pool 20 with a laser beam directed into the molten metal pool 20; and cooling the molten metal pool to affix solidified cladding to the metal base 2.

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