Observations of fatigue crack growth rate and closure behavior in 7475-T731 aluminum under variable amplitude loading
By: Charles C. Turner and B.M. Hillberry.
Contributors: Hillberry, B. M.; United States. National Aeronautics and Space Administration.
Series: NASA-CR -- 181240.; NASA contractor report -- NASA CR-181240.
Publisher: School of Mechanical Engineering, Purdue University
Published: 1987
Place of publication: West Lafayette, IN
Language: eng
Format: Microform
Subjects: Aluminum -- Fatigue -- Testing.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1987. 2 microfiches.