Coating processes – Electrical product produced – Welding electrode
Patent
1987-04-21
1989-03-07
Beck, Shrive
Coating processes
Electrical product produced
Welding electrode
427125, B05D 306, B05D 512
Patent
active
048105252
ABSTRACT:
A noble metal coating method of coating an underlying metal with a noble metal comprises the steps of feeding a mixture comprising the noble metal, an oxide film removing agent, such as borax, and a binder for binding the metal and the agent to each other to a portion of the underlying metal that is to be coated and irradiating a laser beam onto the mixture on the underlying metal.
REFERENCES:
patent: 2461878 (1949-02-01), Christensen et al.
patent: 4181757 (1980-01-01), Youdelis
patent: 4269868 (1981-05-01), Livsey
patent: 4612208 (1986-09-01), Reichenecker
patent: 4644127 (1987-02-01), La Rocca
Hiramoto Seigo
Morita Takeshi
Ohmine Megumi
Beck Shrive
Mitsubishi Denki & Kabushiki Kaisha
Padgett Marianne L.
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