Glass-modified stress waves for separation of ultra thin...

Details Glass-modified stress waves for separation of ultra thin... Glass-modified stress waves for separation of ultra thin...

2006-08-15

2009-02-10

Lefkowitz, Edward (Department: 2855)

Measuring and testing

Specimen stress or strain, or testing by stress or strain...

By loading of specimen

Reexamination Certificate

active

07487684

ABSTRACT:
A device for generating a tensile force between a substrate and a coating, wherein the substrate has a thickness defined by a first side and a second side in a first axis, and the coating is applied to the first side of the substrate such that the coating and substrate are axially spaced along the first axis in intimate facing contact with each other to form a coating/substrate interface. The apparatus has a glass element disposed on the second side of the substrate and axially spaced along the first axis. The glass element is configured to propagate a stress wave to the coating/substrate interface to generate a tensile force between the substrate and the coating.

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patent: 6219139 (2001-04-01), Lesniak
patent: 6327030 (2001-12-01), Ifju et al.
patent: 6466308 (2002-10-01), Jaing et al.

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