Zobrazeno 1 - 10
of 32
pro vyhledávání: '"Dustin M. Hulbert"'
Autor:
Xinghang Zhang, Ickchan Kim, Amiya K. Mukherjee, Dustin M. Hulbert, Dongtao Jiang, Joon Hwan Lee, Haiyan Wang
Publikováno v:
Acta Materialia. 58:4891-4899
At room temperature, in situ nanoindentation experiments in a transmission electron microscope reveal the grain and grain boundary activities in fully dense ceramic nanocomposites composed of Al 2 O 3 :ZrO 2 :MgAl 2 O 4 (AZM) processed by spark plasm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b1f944a625708527232f3d4329e12936
https://doi.org/10.1016/j.actamat.2010.05.027
https://doi.org/10.1016/j.actamat.2010.05.027
Publikováno v:
Scripta Materialia. 60:835-838
Spark plasma sintering (SPS) is a remarkable method for synthesizing and consolidating a large variety of both novel and traditional materials. A number of mechanisms have been proposed to account for the enhanced sintering abilities of the SPS proce
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8537ccff3f2d6011f85b8623c8b6fd07
https://doi.org/10.1016/j.scriptamat.2008.12.059
https://doi.org/10.1016/j.scriptamat.2008.12.059
Publikováno v:
International Journal of Refractory Metals and Hard Materials. 27:367-375
Dense ceramic matrix composites consisting of boron carbide, titanium diboride, hafnium diboride were synthesized by spark plasma sintering (SPS). Specifically, a functionally graded boron carbide–aluminum composite with a precipitous microstructur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::347b739e57b28f39e655a4eaaf6a9940
https://doi.org/10.1016/j.ijrmhm.2008.09.011
https://doi.org/10.1016/j.ijrmhm.2008.09.011
Publikováno v:
Materials Science and Engineering: A. 493:251-255
Continuous functionally graded boron carbide aluminum cermets were created using spark plasma sintering. The B4C compacts with large, precipitous density gradients were melt infiltrated with 99.999% Al at 1180 °C for 10 min. The microstructure of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60db471c8d2db662a649fd9185fb48d2
https://doi.org/10.1016/j.msea.2007.05.124
https://doi.org/10.1016/j.msea.2007.05.124
Publikováno v:
Materials Science and Engineering: A. 488:333-338
Continuous functionally graded boron carbide aluminum cermets were created using spark plasma sintering. The B4C compacts with large, precipitous density gradients were melt infiltrated with 99.999% Al at 1453 K for 10 min. The microstructure of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4797c3e963162b9dd33be42d20da3f21
https://doi.org/10.1016/j.msea.2007.11.054
https://doi.org/10.1016/j.msea.2007.11.054
Autor:
Amiya K. Mukherjee, Dongtao Jiang, Sheldon J. Cytron, C. Unuvar, Dina V. Dudina, Dustin M. Hulbert
Publikováno v:
Journal of Materials Science. 43:3569-3576
Boron carbide–titanium diboride composites were synthesized and consolidated by Spark Plasma Sintering (SPS) of mechanically milled elemental powder mixtures. The phase and microstructure evolution of the composites during sintering in the 1,200–
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ceacf6297eaae2152cb27aed2beb9ce
https://doi.org/10.1007/s10853-008-2563-8
https://doi.org/10.1007/s10853-008-2563-8
Autor:
Dustin M. Hulbert, Amiya K. Mukherjee, Terry Ng, Dongtao Jiang, Umberto Anselmi-Tamburini, Donald P. Land
Publikováno v:
Journal of the American Ceramic Society. 91:151-154
The spark plasma sintering (SPS) technique was used to produce mid-infrared (IR) transparent alumina with the desired transmittance. An excellent transmittance of 85% has been obtained in a sample sintered at 1300°C for 5 min. The heating rate, sint
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f23a31dfadbba9de465acc98fa21fcbe
https://doi.org/10.1111/j.1551-2916.2007.02086.x
https://doi.org/10.1111/j.1551-2916.2007.02086.x
Publikováno v:
Surface and Coatings Technology. 201:9462-9467
The effect of cryomilled bond coat material (MCrAlY) on the improvement of service life of Thermal Barrier Coatings (TBCs) was investigated. Creep resistance of the bond coat was greatly increased by the dispersoids formed during cryomilling. The cre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d834e9b2ce2828d2a595d09466ef72e1
https://doi.org/10.1016/j.surfcoat.2007.03.054
https://doi.org/10.1016/j.surfcoat.2007.03.054
Autor:
Dustin M. Hulbert, Umberto Anselmi-Tamburini, Joshua D. Kuntz, Amiya K. Mukherjee, Dongtao Jiang
Publikováno v:
Materials Science and Engineering: A. 463:89-93
Spark plasma sintering (SPS) technique is being widely used to produce nanocrystalline materials by virtue of rapid sintering at relatively lower temperatures. In this investigation, fully dense Al 2 O 3 –ZrO 2 –MgAl 2 O 4 composite was superplas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c2ec06f7529f8a36c06479717943f220
https://doi.org/10.1016/j.msea.2006.07.163
https://doi.org/10.1016/j.msea.2006.07.163
Publikováno v:
Scripta Materialia. 57:269-272
Friction stir processing (FSP) 2519-T87 aluminum plate results in enhanced ductility, 25% strain at fracture. However, the yield strength in the FSP zone drops to 175 MPa from ∼400 MPa. Actively cooling the plate during FSP increases the yield stre
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::693b2ff499ac80e9ae38fac3c6d4f06c
https://doi.org/10.1016/j.scriptamat.2007.03.045
https://doi.org/10.1016/j.scriptamat.2007.03.045