Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Susan L. Draper"'
Autor:
Ivan E. Locci, Jack Telesman, J. A. Nesbitt, Robert A. Miller, Tim Gabb, D. Johnson, Richard B. Rogers, B. J. Puleo, Susan L. Draper
Publikováno v:
Journal of Materials Engineering and Performance. 26:5237-5250
Oxidation and corrosion can attack superalloy disk surfaces exposed to increasing operating temperatures in some turbine engine environments. Any potential protective coatings must also be resistant to harmful fatigue cracking during service. The obj
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7e665f7b7e4078300f3057a4efdbd57c
https://doi.org/10.1007/s11665-017-3005-z
https://doi.org/10.1007/s11665-017-3005-z
Publikováno v:
Materials at High Temperatures. 33:517-527
The fatigue resistance of the hot corrosion pitted ME3 disk superalloy was investigated. Low cycle fatigue specimens were subjected to hot corrosion exposures that produced pits on the gage sections. These specimens were tested at varied temperatures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::532c27fc4333e7c1d11f56907744d8af
https://doi.org/10.1080/09603409.2016.1179000
https://doi.org/10.1080/09603409.2016.1179000
Autor:
Susan L. Draper, James A. Nesbitt
Publikováno v:
Materials at High Temperatures. 33:501-516
Hot corrosion of the low solvus, high refractory (LSHR) disc alloy was studied at 700 °C. The purpose of this study was to determine the conditions which result in a discrete, isolated pit morphology and to examine the influence of SO2 gas additions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::032024ef9966c38212eb866afd388400
https://doi.org/10.1080/09603409.2016.1174476
https://doi.org/10.1080/09603409.2016.1174476
Publikováno v:
Proceedings of the 13th World Conference on Titanium
An in-depth material characterization of Electron Beam Melted (EBM) Ti-6Al-4V material has been completed on samples fabricated on an ARCAM A2X EBM machine. The specimens were fabricated under eight separate builds with the material divided into two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0689aa195820636003f1592b019a8a53
https://doi.org/10.1002/9781119296126.ch242
https://doi.org/10.1002/9781119296126.ch242
Autor:
Susan L. Draper, Dieter Isheim
Publikováno v:
Intermetallics. 22:77-83
Exposure of a Ti-45Al-5Nb alloy to elevated temperatures has been shown to result in a loss of ductility resulting from a near surface effect involving diffusion of oxygen into the alloy. Local electrode atom probe analysis was conducted at 2, 13, an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::383f7cc7c710c14cbf2af7ef8069da92
https://doi.org/10.1016/j.intermet.2011.10.006
https://doi.org/10.1016/j.intermet.2011.10.006
Autor:
N. Reger, B. Tabernig, B. Doehnert, Susan L. Draper, K. Rissbacher, G. Das, I.E. Locci, D. Krause, Bradley A. Lerch, R. Nigam, P. Sickles
Publikováno v:
Materials Science and Engineering: A. 464:330-342
A cooperative program between the National Aeronautics and Space Administration (NASA), the Austrian Space Agency (ASA), Pratt & Whitney, Engineering Evaluation and Design, and Plansee AG was undertaken to determine the feasibility of achieving signi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c5b56e2136ee0deffabeed36229daf4
https://doi.org/10.1016/j.msea.2007.02.020
https://doi.org/10.1016/j.msea.2007.02.020
Publikováno v:
Intermetallics. 13:1014-1019
The effect of a service environment exposure on the mechanical properties of a high Nb content TiAl alloy, Gamma MET PX , was assessed. Gamma MET PX, like other TiAl alloys, experiences a reduction of ductility following high temperature exposure. Ex
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::01f6664c506d2a352f3c8245211ac96e
https://doi.org/10.1016/j.intermet.2004.12.015
https://doi.org/10.1016/j.intermet.2004.12.015
Publikováno v:
International Journal of Solids and Structures. 41:6485-6503
Gamma titanium aluminides have received considerable attention over the last decade. These alloys are known to have low density, good high temperature strength retention and good oxidation and corrosion resistance. However, poor ductility and low fra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff7994db041d3079d23389d159f1b1dd
https://doi.org/10.1016/j.ijsolstr.2004.05.014
https://doi.org/10.1016/j.ijsolstr.2004.05.014
Publikováno v:
Tribology International. 36:145-153
An investigation was conducted to examine the wear behavior of gamma titanium aluminide (Ti-48Al-2Cr-2Nb in atomic percent) in contact with a typical nickel-base superalloy under repeated microscopic vibratory motion in air at temperatures from 296-8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c160d89b96200ff4855252f18f2630d5
https://doi.org/10.1016/s0301-679x(02)00142-1
https://doi.org/10.1016/s0301-679x(02)00142-1
Publikováno v:
Metallurgical and Materials Transactions A. 33:3871-3874
High cycle fatigue strength testing of gamma TiAl by the step test method is investigated. A design of experiments was implemented to determine if the coaxing effect occurred during testing. Since coaxing was not observed, step testing was deemed a s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5f0c046a8d2616f39770f4c6ca3a1629
https://doi.org/10.1007/s11661-002-0259-2
https://doi.org/10.1007/s11661-002-0259-2