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Mode 2 fatigue crack growth specimen developmentA Mode II test specimen was developed which has potential application in understanding phemonena associated with mixed mode fatigue failures in high performance aircraft engine bearing races. The attributes of the specimen are: it contains one single ended notch, which simplifiers data gathering and reduction; the fatigue crack grous in-line with the direction of load application; a single axis test machine is sufficient to perform testing; and the Mode I component is vanishingly small.
Document ID
19840021179
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Buzzard, R. J. (NASA Lewis Research Center Cleveland, OH, United States)
Gross, B. (NASA Lewis Research Center Cleveland, OH, United States)
Srawley, J. E. (NASA Lewis Research Center Cleveland, OH, United States)
Date Acquired
September 4, 2013
Publication Date
January 1, 1983
Subject Category
Structural Mechanics
Report/Patent Number
NASA-TM-83722
NAS 1.15:83722
E-2108
Report Number: NASA-TM-83722
Report Number: NAS 1.15:83722
Report Number: E-2108
Meeting Information
Meeting: Natl. Symp. on Fracture Mech.
Location: Albany, NY
Country: United States
Start Date: August 7, 1984
End Date: August 9, 1984
Sponsors: Am. Soc. for Testing and Mater.
Accession Number
84N29248
Funding Number(s)
PROJECT: RTOP 505-33-22
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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