Hot-salt Stress-corrosion of a Simulated Turbine-engine Compressor Environment
Author: Hugh R. Gray
Publisher:
Published: 1969
Total Pages: 35
ISBN-13:
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Author: Hugh R. Gray
Publisher:
Published: 1969
Total Pages: 35
ISBN-13:
DOWNLOAD EBOOKAuthor: Hugh R. Gray
Publisher:
Published: 1969
Total Pages: 42
ISBN-13:
DOWNLOAD EBOOKAuthor: Hugh R. Gray
Publisher:
Published: 1969
Total Pages: 34
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DOWNLOAD EBOOKAuthor: Hugh R. Gray
Publisher:
Published: 1971
Total Pages: 68
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DOWNLOAD EBOOKSusceptibility of titanium alloys to hot-salt stress-corrosion cracking increased as follows: Ti-2Al-11Sn-5Zr-0.2Si(679), Ti-6Al-2Sn-4Zr-2Mo(6242), Ti-6Al-4V(64), Ti-6Al-4V-3Co(643), Ti-8Al-1Mo-1V(811), and Ti-13V-11Cr-3A1(13-11-3). The Ti-5Al-6Sn-2Zr-1Mo-0.25Si(5621S) alloy was both the least and most susceptible depending on heat treatment. Such rankings can be drastically altered by heat-to-heat and processing variations. Residual compressive stresses and cyclic exposures also reduce susceptibility to stress-corrosion. Simulated turbine-engine compressor environmental variables such as air velocity, pressure, dewpoint, salt concentration, and salt deposition temperature have only minor effects. Detection of substantial concentrations of hydrogen in all corroded alloys confirmed the existence of a hydrogen embrittlement mechanism.--P. [i].
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Published: 1969
Total Pages:
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DOWNLOAD EBOOKAuthor: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
Published: 1970
Total Pages: 962
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DOWNLOAD EBOOKAuthor: United States. National Aeronautics and Space Administration Scientific and Technical Information Division
Publisher:
Published: 1970
Total Pages: 966
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Publisher:
Published: 1981
Total Pages: 1370
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DOWNLOAD EBOOKLists citations with abstracts for aerospace related reports obtained from world wide sources and announces documents that have recently been entered into the NASA Scientific and Technical Information Database.
Author: United States. National Aeronautics and Space Administration. Scientific and Technical Information Division
Publisher:
Published: 1970
Total Pages: 956
ISBN-13:
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