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There are a total of 40 record(s) matching your query.
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Ultrahigh-vacuum creep behavior of columbium and tantalum alloys at 2000 deg and 2200 deg F for times greater than 1000 hours
Author(s): Hall, R. W.; Titran, R. H.
Abstract: Ultrahigh vacuum creep properties of niobium and tantalum alloys at high temperatures
NASA Center: Glenn Research Center
Publication Year: 1966
Added to NTRS: 2006-11-06
Accession Number: 66N15485; Document ID: 19660006196; Report Number: NASA-TN-D-3222
Creep properties of columbium alloys in very high vacuum.
Author(s): Hall, R. W.; Titran, R. H.
Abstract: Creep analysis of high temperature niobium alloys in very high vacuum
NASA Center: NASA (non Center Specific)
Publication Year: 1966
Added to NTRS: 2006-11-06
Accession Number: 66A36155; Document ID: 19660056865
Ultrahigh-vacuum creep behavior of columbium and tantalum alloys at 2000 deg and 2200 deg F for times greater than 1000 hours.
Author(s): Hall, R. W.; Titran, R. H.
Abstract: Ultrahigh-vacuum creep behavior of columbium and tantalum alloys at high temperature and over long period
NASA Center: NASA (non Center Specific)
Publication Year: 1965
Added to NTRS: 2006-11-06
Accession Number: 66A16069; Document ID: 19660036779
High-temperature creep behavior of a columbium alloy, fs-85
Author(s): Hall, R. W.; Titran, R. H.
Abstract: High temperature creep analysis of niobium alloy
NASA Center: Glenn Research Center
Publication Year: 1965
Added to NTRS: 2006-11-06
Accession Number: 65N26653; Document ID: 19650017052; Report Number: NASA-TN-D-2885
Creep properties of columbium alloys in very high vacuum
Author(s): Hall, R. W.; Titran, R. H.
Abstract: No Abstract Available
NASA Center: Glenn Research Center
Publication Year: 1963
Added to NTRS: 2006-11-06
Accession Number: 65N89026; Document ID: 19650076615; Report Number: NASA-TM-X-51364
Interim analysis of long time creep behavior of columbium C-103 alloy
Author(s): Klopp, W. D.; Titran, R. H.
Abstract: Analysis of 16 long time creep tests on columbium C-103 alloy (Cb-10Hf-1Ti-0.7Zr) indicates that the calculated stresses to give 1 percent creep strain in 100,000 hours at 1,255 K (1800 F) are 7.93 and 8.96 MPa (1,150 and ...
NASA Center: Glenn Research Center
Publication Year: 1976
Added to NTRS: 2005-10-13
Accession Number: 76N21318; Document ID: 19760014230; Report Number: E-8681, NASA-TM-X-71895
Long-time creep behavior of the niobium alloy C-103
Author(s): Titran, R. H.; Klopp, W. D.
Abstract: The creep behavior of C-103 was studied as a function of stress, temperature, and grain size for test times to 19000 hr. Over the temperature range 827 to 1204 C and the stress range 6.89 to 138 MPa, only tertiary ...
NASA Center: Glenn Research Center
Publication Year: 1980
Added to NTRS: 2005-10-13
Accession Number: 80N33555; Document ID: 19800025047; Report Number: E-224, NASA-TP-1727
The effect of electron beam welding on the creep rupture properties of a Nb-Zr-C alloy
Author(s): Moore, T. J.; Titran, R. H.; Grobstein, T. L.
Abstract: Creep rupture tests of electron beam welded PWC-11 sheet were conducted at 1350 K. Full penetration, single pass welds were oriented transverse to the testing direction in 1 mm thick sheet. With this orientation, stress was ...
NASA Center: Glenn Research Center
Publication Year: 1986
Added to NTRS: 2005-10-13
Accession Number: 87N13513; Document ID: 19870004080; Report Number: DOE/NASA/16310-1, E-3308, NAS 1.15:88892, NASA-TM-88892
Characterization of precipitates in a niobium-zirconium-carbon alloy
Author(s): Grobstein, T. L.; Titran, R. H.
Abstract: A niobium alloy with 1 percent zirconium and 0.063 percent carbon by weight was investigated in the as-rolled and annealed conditions, and after high-temperature (1350 and 1400 K) exposure with and without an applied stress. ...
NASA Center: Glenn Research Center
Publication Year: 1986
Added to NTRS: 2005-10-13
Accession Number: 88N22981; Document ID: 19880013597; Report Number: DOE/NASA/16310-6, E-4041, NAS 1.15:100848, NASA-TM-100848
Long-time creep behavior of the tantalum alloy Astar 811C
Author(s): Klopp, W. D.; Titran, R. H.; Sheffler, K. D.
Abstract: The high vacuum creep behavior of Astar 811C (Ta-8W-1Re-0.7Hf-0.025C) was studied over the temperature range 800 C to 1700 C as a function of stress, temperature, and grain size in order to develop a relation for predicting ...
NASA Center: Glenn Research Center
Publication Year: 1980
Added to NTRS: 2005-10-13
Accession Number: 80N32489; Document ID: 19800023981; Report Number: E-041, NASA-TP-1691
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