Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Douglas Gerard Konitzer"'
Autor:
Douglas Gerard Konitzer, Michael Francis Xavier Gigliotti, B.T. Hazel, Akane Suzuki, Tresa M. Pollock
Publikováno v:
Metallurgical and Materials Transactions A. 41:947-956
Crack progression during compressive sustained-peak low-cycle fatigue (SPLCF) was examined in vapor phase aluminide coated single-crystal Ni-base superalloy Rene N5. Strain-controlled tests with a 120-second hold at compression were conducted at 1366
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::67f71878717298a6d96d6415e6bcb74b
https://doi.org/10.1007/s11661-009-0169-7
https://doi.org/10.1007/s11661-009-0169-7
Publikováno v:
Superalloys 2016
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29cdc4201e3d26a96d536060055b4fb0
https://doi.org/10.7449/superalloys/2016/superalloys_2016_259_266
https://doi.org/10.7449/superalloys/2016/superalloys_2016_259_266
Publikováno v:
JOM. 62:55-57
A new single-crystal nickel-based superalloy has been developed as part of the GE Aviation strategy of “Rhenium Reduction” This new material provides second-generation properties while using significantly less rhenium. The new alloy development a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec650c226256284327ffea16e667609b
https://doi.org/10.1007/s11837-010-0012-z
https://doi.org/10.1007/s11837-010-0012-z
Autor:
C. Mercer, Douglas Gerard Konitzer, F. Ye, J. Dipasquale, Wolé Soboyejo, Tirumalai S. Srivatsan
Publikováno v:
Metallurgical and Materials Transactions A. 30:1025-1038
This article presents the results of a study of the fatigue and fracture behavior of a damage-tolerant Nb-12Al-44Ti-1.5Mo alloy. This partially ordered B2 + orthorhombic intermetallic alloy is shown to have attractive combinations of room-temperature
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::caceb3ac64ffb43fa9792dc2310adbeb
https://doi.org/10.1007/s11661-999-0155-0
https://doi.org/10.1007/s11661-999-0155-0
Autor:
Matthew Krug, Tresa M. Pollock, Anjali Singhal, Douglas Gerard Konitzer, Yan Gao, Bernard Patrick Bewlay, Akane Suzuki, Jonathan Almer, Don Mark Lipkin
Publikováno v:
MATEC Web of Conferences, Vol 14, p 04004 (2014)
Compressive hold-time low-cycle fatigue is one of the important damage modes in Ni-based superalloy hot-gas path components. In strain controlled LCF, the compressive hold typically degrades fatigue life significantly due to creep relaxation and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0cc865da31c56fd00968f25aee4bd844
https://doaj.org/article/547c2e7bafd94eae81076e819fb064b8
https://doaj.org/article/547c2e7bafd94eae81076e819fb064b8
Autor:
M.H. Loretto, Douglas Gerard Konitzer
Publikováno v:
Metallurgical Transactions A. 21:1579-1587
Samples of Ti-6A1-4V containing 10 vol pct of either TiC or SiC have been tested in tension at temperatures up to 760 °C, and the mechanical properties have been compared with those of the unreinforced matrix alloy. It has been found that the yield
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::512c737224376c1e6b245a49493d91f9
https://doi.org/10.1007/bf02672573
https://doi.org/10.1007/bf02672573