Compression bonding methods

Details Compression bonding methods Compression bonding methods

1991-04-02

1993-01-12

Seidel, Richard K.

Metal fusion bonding

Process

Specific mode of heating or applying pressure

22826312, 22826317, 228903, 428630, 428650, B23K10310, B23K 35368, C03C 2700

Patent

active

051783193

ABSTRACT:
Elements such as glass spheres (11) and optical fibers (30') are permanently bonded to aluminum surfaces (13) of substrates (12) by applying pressure along with energy to the interface of the element and the aluminum. For example, a glass sphere is bonded by pressing it against aluminum while heating the aluminum. As an alternative to heating, acoustic energy can be applied to the sphere along with the pressure. Glass optical fibers can be bonded to aluminum surfaces in the same manner.

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