Zobrazeno 1 - 10
of 11
pro vyhledávání: '"David Paul Mourer"'
Autor:
Andrew Ezekiel Wessman, Gopal B. Viswanathan, Michael J. Mills, Bryan D. Esser, David W. McComb, Wolfgang Windl, David Paul Mourer, Nikolas Antolin, Timothy Hanlon, Timothy M. Smith
Publikováno v:
Acta Materialia. 100:19-31
In this paper, the local compositional and structural changes occurring in association with stacking faults in a Ni-base superalloy are characterized and related to the possible rate-controlling processes during creep deformation at intermediate temp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::71407ff46a9ccbbccadadabe1f275ab0
https://doi.org/10.1016/j.actamat.2015.08.053
https://doi.org/10.1016/j.actamat.2015.08.053
Autor:
David Paul Mourer, Andrew Martin Powell, Andrew Ezekiel Wessman, Timothy Hanlon, Ken Bain, Daniel Wei
Publikováno v:
Superalloys 2016
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b747273a5a2ba4d433eb92b1917260ae
https://doi.org/10.1002/9781119075646.ch21
https://doi.org/10.1002/9781119075646.ch21
Autor:
David Paul Mourer, Patrick J. Phillips, Raymond R. Unocic, Libor Kovarik, Michael J. Mills, Daniel Wei
Publikováno v:
Scripta Materialia. 62:790-793
Cyclic softening is observed in the polycrystalline Ni-based superalloy R104 at elevated temperatures. Using transmission electron microscopy characterization methods, the damage evolution in fatigued specimens was studied. The observed deformation m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a85c8e3e1741e1a9b205c181ce0ac49
https://doi.org/10.1016/j.scriptamat.2010.01.044
https://doi.org/10.1016/j.scriptamat.2010.01.044
Publikováno v:
Journal of Materials Engineering and Performance. 19:77-89
The effects of hot corrosion pits on low-cycle fatigue life and failure modes of the disk superalloy ME3 were investigated. Low-cycle fatigue specimens were subjected to hot corrosion exposures producing pits, then tested at low and high temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1ccd5395e759066200304da084761f35
https://doi.org/10.1007/s11665-009-9399-5
https://doi.org/10.1007/s11665-009-9399-5
Autor:
E. S. Huron, Timothy Paul Gabb, Roger C. Reed, Timothy P. Gabb, David Paul Mourer, Kenneth A. Green, Shiela A. Woodard, Kenneth Rees Bain, Michael G. Fahrmann, Eric S. Huron
Publikováno v:
Superalloys 2008 (Eleventh International Symposium).
A study was conducted to optimize the major element chemistry of powder metallurgy (PM) alloys for the challenging goals of a High Speed Civil Transport (HSCT) application. Two iterations were performed. Subscale heats of experimental powders were at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2133ee86a1d2e586b3b643f6c1058c33
https://doi.org/10.7449/2008/superalloys_2008_181_189
https://doi.org/10.7449/2008/superalloys_2008_181_189
Autor:
Paul Leray Reynolds, David Paul Mourer, Eric S. Huron, Kenneth Rees Bain, John J. Schirra, E. E. Montero
Publikováno v:
Superalloys 2004 (Tenth International Symposium).
A study was conducted on the influence of grain boundary elements (GBE) on several P/M nickel base superalloys. Evaluations included microstructural response to chemistry and processing, tensile, creep, rupture, and fatigue crack growth testing (FCG)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a66f1a37624f4a5fe3821854e108e28d
https://doi.org/10.7449/2004/superalloys_2004_73_81
https://doi.org/10.7449/2004/superalloys_2004_73_81
Publikováno v:
Superalloys 2004 (Tenth International Symposium).
A statistically based approach was completed to assess the effect of microstructural (and associated heat treatment processing parameters) on the 649 o C capability of two advanced powder metallurgy (P/M) superalloys. The results showed that microstr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fc2014ac81b02f0bdb39252908c3a759
https://doi.org/10.7449/2004/superalloys_2004_341_350
https://doi.org/10.7449/2004/superalloys_2004_341_350
Autor:
Jon Raymond Groh, David Paul Mourer
Publikováno v:
Superalloys 2004 (Tenth International Symposium).
Extrude+ isoforged Ni-base powder alloy Rene104 was initially developed for critical rotating applications subject to elevated temperature for extended periods. The excellent dwell fatigue behavior and metallurgical stability makes this a viable cand
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7d5864122faa6cd411c87b3078366305
https://doi.org/10.7449/2004/superalloys_2004_101_108
https://doi.org/10.7449/2004/superalloys_2004_101_108
Autor:
David Paul Mourer, Jeffrey L. Williams
Publikováno v:
Superalloys 2004 (Tenth International Symposium).
The challenging concept of a dual heat treat (DHT) disk is not new, but increasing military mission demands on HPT disks have made the option even more attractive. The DHT process developed by GE Aircraft Engines is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1492a86dd5badcd87320524a55df9aea
https://doi.org/10.7449/2004/superalloys_2004_401_407
https://doi.org/10.7449/2004/superalloys_2004_401_407
Autor:
Raymond R. Unocic, Libor Kovarik, David Paul Mourer, Patrick J. Phillips, Daniel Wei, Michael J. Mills
Publikováno v:
Microscopy and Microanalysis. 16:1798-1799
Extended abstract of a paper presented at Microscopy and Microanalysis 2010 in Portland, Oregon, USA, August 1 – August 5, 2010.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::284723afb8e003626b2f12881df228ad
https://doi.org/10.1017/s1431927610060575
https://doi.org/10.1017/s1431927610060575