Fatigue of Microlithographically-Patterned Free-Standing Aluminum Thin Film Under Axial Stresses-Reference-Cited by-同舟云学术

Fatigue of Microlithographically-Patterned Free-Standing Aluminum Thin Film Under Axial Stresses

Published:1995-03-01 Issue:1 Volume:117 Page:1-6
ISSN:1043-7398
Container-title:Journal of Electronic Packaging
language:en
Short-container-title:

Author:

Read David T.¹,Dally James W.²

Affiliation:

1. Materials Reliability Division, National Institute of Standards and Technology, Boulder, CO 80303

2. Mechanical Engineering Department, University of Maryland, College Park, MD 20742

Abstract

Fatigue life as a function of number of stress cycles has been determined for three-layer titanium-aluminum-titanium thin-film specimens. For nominal stresses ranging from 50 to 90 percent of the upper-bound ultimate strength, the fatigue lives ranged up to 76 cycles. In all specimens, active cracks were observed after only a few stress cycles. These cracks grew with repeated cycling. The fatigue life was reached when the specimen could no longer sustain the maximum cyclic stress.

Publisher

ASME International

Subject

Electrical and Electronic Engineering,Computer Science Applications,Mechanics of Materials,Electronic, Optical and Magnetic Materials

Link

http://asmedigitalcollection.asme.org/electronicpackaging/article-pdf/117/1/1/5530677/1_1.pdf

Reference13 articles.

1. Sandor, Bela I., Fundamentals of Cyclic Stress and Strain, University of Wisconsin Press, Madison WI, 1972.

2. Fuchs, H. O., and Stephens, R. I., Metal Fatigue in Engineering, Wiley, New York, 1980.

3. Dieter, George E., Mechanical Metallurgy, Second Edition, McGraw-Hill, New York, 1976, pp. 403–447.

4. Hardrath, H. F., Landers, C. B., and Utley, E. C., “Axial Load Fatigue Tests on Notched and Unnotched Specimens of 61S-T6 Aluminum Alloy, Annealed 347 Stainless Steel and Heat-Treated 403 Stainless Steel,” Nat. Adv. Co. Aero. Tech. Note 3017 (1953), reviewed in Forrest, P. G., Fatigue of Metals, Pergamon Press, Oxford, 1962, p. 162.

5. Manson, S. S., “Fatigue: A Complex Subject—Some Simple Approximations,” Experimental Mechanics 5, No. 7, July 1965, p. 193.

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