Method of measuring metal coating adhesion

Details Method of measuring metal coating adhesion Method of measuring metal coating adhesion

1983-03-28

1985-09-17

Ciarlante, Anthony V.

Measuring and testing

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

By loading of specimen

73856, G01N 308

Patent

active

045412871

ABSTRACT:
A method for measuring metal coating adhesion to a substrate material comprising the steps of preparing a test coupon of substrate material having the metal coating applied to one surface thereof, applying a second metal coating of gold or silver to opposite surfaces of the test coupon by hot hollow cathode process, applying a coating to one end of each of two pulling rod members, joining the coated ends of the pulling rod members to said opposite coated surfaces of the test coupon by a solid state bonding technique and finally applying instrumented static tensile loading to the pulling rod members until fracture of the metal coating adhesion to the substrate material occurs.

REFERENCES:
patent: 3580065 (1971-05-01), Strittmater
patent: 3605486 (1971-09-01), Anderholm et al.

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