Measuring and testing – Hardness
Patent
1992-04-21
1994-04-05
Noland, Tom
Measuring and testing
Hardness
73866, G01N 340, G01N 3320
Patent
active
052994503
ABSTRACT:
A method for evaluating performance of an aluminum alloy wiring film includes the steps of forming a first aluminum alloy film on a substrate, forming a second aluminum alloy film on another substrate, measuring hardness of the both films, and evaluating the superiority of stressmigration of the aluminum alloy films by comparison between the films in hardness.
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Ind. Lab. (USA) vol. 45, No. 10, pp. 1184-1185 (Oct. 1979) pub. Apr. 1980 "Measurement of the Microhardness of Polymer Materials"; A. I. Barkan et al.
RCA Technical Notes: TN No. 1368: Mailed Jun. 25, 1985 "Device for Testing Brittle Coating on a Wire"; S. W. Haun; 2 pages.
Miyatake Hisakazu
Nakagawa Toshiaki
Noland Tom
Sharp Kabushiki Kaisha
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