Tin fusion joining for robust integration of electrical components with axial leads

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United States of America Patent

PATENT NO 9872396
SERIAL NO

14461583

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Abstract

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A method of joining a first tin-plated electrical component to a second tin-plated electrical component, and components joined to exhibit reduced stress levels at the joined location. The method includes defining a pocket in the second component that is shaped to accept a portion of the first component, placing the portion of the first component substantially within the pocket to define an interfacial region, and using a resistance welder to both form a solid-state diffusion bond along at least a portion of the interfacial region and fill a substantial remainder of the interfacial region with melted tin plating from one or both of the first and second components.

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Patent Owner(s)

  • GM GLOBAL TECHNOLOGY OPERATIONS LLC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dawley, Evan J Lake Orion, US 23 52

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