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Stress corrosion cracking of titanium alloysThe effect of hydrogen on the properties of metals, including titanium and its alloys, was investigated. The basic theories of stress corrosion of titanium alloys are reviewed along with the literature concerned with the effect of absorbed hydrogen on the mechanical properties of metals. Finally, the basic modes of metal fracture and their importance to this study is considered. The experimental work was designed to determine the effects of hydrogen concentration on the critical strain at which plastic instability along pure shear directions occurs. The materials used were titanium alloys Ti-8Al-lMo-lV and Ti-5Al-2.5Sn.
Document ID
19740020881
Acquisition Source
Legacy CDMS
Document Type
Contractor Report (CR)
Authors
Statler, G. R. (Ohio State Univ. Columbus, OH, United States)
Spretnak, J. W. (Ohio State Univ. Columbus, OH, United States)
Beck, F. H. (Ohio State Univ. Columbus, OH, United States)
Fontana, M. G. (Ohio State Univ. Columbus, OH, United States)
Date Acquired
September 3, 2013
Publication Date
July 1, 1974
Subject Category
Materials, Metallic
Report/Patent Number
NASA-CR-138897
REPT-15
Accession Number
74N28994
Funding Number(s)
OTHER: NGL-36-008-051
PROJECT: RF PROJ. 2267
Distribution Limits
Public
Copyright
Work of the US Gov. Public Use Permitted.

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