Zobrazeno 1 - 10
of 65
pro vyhledávání: '"Neal D. Evans"'
Publikováno v:
C, Vol 4, Iss 3, p 51 (2018)
Biomass pyrolysis to produce biofuel and hydrogen yields large amounts of charred byproducts with low commercial value. A study was conducted to evaluate their potential for being converted into higher value activated carbons by a low-cost process. S
Externí odkaz:
https://doaj.org/article/6df3ce556a0244beba74179a93ef69dd
Publikováno v:
Materials Science and Engineering: A. 578:277-286
Creep–rupture experiments were conducted on multiple heats of the nickel-based superalloy Inconel® 740 at temperatures between 923 and 1123 K (650 and 850 °C). The interactions between chemistry, microstructure, and creep performance were evaluat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f27db2eb9d6245ebdca874de545c474
https://doi.org/10.1016/j.msea.2013.04.087
https://doi.org/10.1016/j.msea.2013.04.087
Fabrication, microstructure, and mechanical properties of high strength cobalt sub-micron structures
Autor:
Michael C. Leung, Robert D. Evans, Zeinab Jahed, Neal D. Evans, Sumin Jin, Ting Y. Tsui, Michael J. Burek
Publikováno v:
Materials Science and Engineering: A. 552:104-111
The mechanical properties exhibited by sub-micron scale columnar structures of cobalt, fabricated by electron beam lithography and electroplating techniques, were investigated through uniaxial compression. Transmission electron microscopy analyses sh
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34d7f1c0e24ac24ce4704335a0882422
https://doi.org/10.1016/j.msea.2012.05.015
https://doi.org/10.1016/j.msea.2012.05.015
Publikováno v:
Scripta Materialia. 66:619-622
Sub-micron-scale columnar cadmium structures were tested in uniaxial compression. Transmission electron microscopy and electron diffraction analysis indicated that the cadmium pillars are virtually single crystalline. Compression results revealed tha
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::034f2081f912114394d0ae718ba80b5c
https://doi.org/10.1016/j.scriptamat.2012.01.058
https://doi.org/10.1016/j.scriptamat.2012.01.058
Publikováno v:
Metallurgical and Materials Transactions A. 41:3032-3041
The microstructure of a new and improved high-temperature creep-resistant cast austenitic alloy, CF8C-Plus, was characterized after creep-rupture testing at 1023 K (750 °C) and 100 MPa. Microstructures were investigated by detailed scanning electron
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::02a0556c60ab6c7629ebeed11c06e602
https://doi.org/10.1007/s11661-010-0321-4
https://doi.org/10.1007/s11661-010-0321-4
Autor:
Philip J. Maziasz, Yukinori Yamamoto, C.T. Liu, Neal D. Evans, Michael P. Brady, Michael Leonard Santella
Publikováno v:
Materials Science and Engineering: A. 524:176-185
There has been increasing interest in the substitution of low-cost Mn for Ni in austenitic stainless steels due to the rising price of Ni. This paper investigates the possibility of such a substitution approach for the recently developed alumina (Al2
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b424c78c7fccd6f7c890b72b0851b77
https://doi.org/10.1016/j.msea.2009.06.043
https://doi.org/10.1016/j.msea.2009.06.043
Publikováno v:
Materials Science and Engineering: A. 498:412-420
Foil and sheet forms of the nickel-based superalloy 625 have been examined in an ‘as-processed’ condition and following creep-rupture testing in air at 750 °C and 100 MPa. Both scanning and transmission electron microscopies were employed to cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::453f201b16e889ed29b387e3c87068c6
https://doi.org/10.1016/j.msea.2008.08.017
https://doi.org/10.1016/j.msea.2008.08.017
Autor:
James Bentley, Gerardo A. Bertero, Jafar F. Al-Sharab, Neal D. Evans, T. Yamashita, James E. Wittig
Publikováno v:
The European Physical Journal Applied Physics. 42:125-128
Magnetic thin films of Co 80 Cr 16 Ta 4 were sputtered onto identical CrMo seed-layers at –200 V bias and 3 different substrate temperatures (150, 200, and 250 °C). Energy-filtered transmission electron microscopy (EFTEM) was performed to analyze
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0206b14e5f1eae5d0c1c3641141cbfd7
https://doi.org/10.1051/epjap:2008048
https://doi.org/10.1051/epjap:2008048
Autor:
Zhaoping Lu, C.T. Liu, Masao Takeyama, Philip J. Maziasz, Yukinori Yamamoto, Neal D. Evans, Michael P. Brady
Publikováno v:
Intermetallics. 16:453-462
Microstructure evolution during creep testing at 750 C and 100 MPa of Fe-20Cr-30Ni-2Nb (at.%) alloys with and without 0.4 Si, 0.2 Zr or 5.0 Al additions has been studied, in order to explore the viability of Fe-rich austenitic stainless alloys streng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f92598482f5d37922d944529a3bbcb7
https://doi.org/10.1016/j.intermet.2007.12.005
https://doi.org/10.1016/j.intermet.2007.12.005
Publikováno v:
International Journal of Pressure Vessels and Piping. 84:21-28
A new cast austenitic alloy, CF8C-Plus, has been developed by Oak Ridge National Laboratory (ORNL) and Caterpillar for a wide range of high temperature applications including diesel exhaust components and turbine casings. The creep strength of the CF
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::519625d755c9cb3aed8d26f604376aaf
https://doi.org/10.1016/j.ijpvp.2006.09.014
https://doi.org/10.1016/j.ijpvp.2006.09.014