Zobrazeno 1 - 10
of 51
pro vyhledávání: '"James Coakley"'
Aggregated Book
Autor:
Muhammad Awais, William R. Hixson, Quinton Victor, Callahan O’Neal, Jan Ilavsky, James Coakley
Publikováno v:
Metallurgical and Materials Transactions A. 54:2311-2319
Ti-based metal matrix composites (MMCs) represent a material class with highly desired performance for the aerospace industry, but implementation has been hindered by poor processability. It is now being realized that MMCs can be formed in-situ throu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::abe2739bbc3a2fb16ef6616bea0397d0
Autor:
James Coakley, Joseph Robinson, Thomas J. Lane, Despina Milathianaki, Sébastien Boutet, Thomas D. Swinburne, David McGonegle, Jan Ilavsky, V.A. Vorontsov, Justin Wark, K.M. Rahman, Jason E. Koglin, Andrew Higginbotham, David Dye
Publikováno v:
Science Advances
Science Advances, American Association for the Advancement of Science (AAAS), 2020
Science Advances, 2020
HAL
Science Advances, American Association for the Advancement of Science (AAAS), 2020
Science Advances, 2020
HAL
Ultrabright x-rays capture the sequence of material damage accumulation during high strain rate catastrophic failure.
Understanding high-velocity impact, and the subsequent high strain rate material deformation and potential catastrophic failure
Understanding high-velocity impact, and the subsequent high strain rate material deformation and potential catastrophic failure
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d427d9661110c0a1d925fcdf7f396305
https://strathprints.strath.ac.uk/74490/1/Coakley_etal_SA_2020_Femtosecond_quantification_of_void_evolution_during_rapid.pdf
https://strathprints.strath.ac.uk/74490/1/Coakley_etal_SA_2020_Femtosecond_quantification_of_void_evolution_during_rapid.pdf
Autor:
James Coakley
The Bible is God's masterpiece and gift to you—claim it for all that it's worth.The Bible is the most read book in all the world. But many of us get stuck in a rut when it comes to approaching it. Rather than feeling inspired and energized, we feel
Autor:
James Coakley, David N. Seidman, Dong Ma, Howard J. Stone, Matthew J. Frost, Eric A. Lass, David C. Dunand
Publikováno v:
Acta Materialia. 136:118-125
A [h00] oriented Co-based superalloy single crystal was crept under tension at 940 ° C / 100 MPa , resulting in a P-type raft morphology with extensive particle coalescence along the [h00] loading direction. However, particle coalescence was also ob
Autor:
Matthew J. Frost, David N. Seidman, James Coakley, Eric A. Lass, Dong Ma, Howard J. Stone, David C. Dunand
Publikováno v:
Scripta Materialia. 134:110-114
The rafting of monocrystalline Ni- and Co-based superalloys has been studied by neutron diffractometry. Lattice parameter misfit values and the difference in phase stiffnesses at room temperature, 650 °C, and 900 °C are presented. These microstruct
Publikováno v:
Scripta Materialia. 128:87-90
The microstructural evolution of Ti-24Nb-4Zr-8Sn wt.% during low-temperature ageing is examined by atom-probe tomography (APT) and X-ray diffraction (XRD). This ageing is deleterious to the desirable mechanical properties, such as ultra-low elastic m
Publikováno v:
Metallurgical and Materials Transactions A. 47:6090-6096
The morphological and temporal evolution of \(\gamma ^{\prime }\) (L1\(_2\))-precipitates is studied in a polycrystalline Co-based superalloy (Co-30Ni-9.9Al-5.1Mo-1.9Nb at. pct) free of tungsten, aged at 1173 K (900 °C). Over a \(1000\,{{\rm{hours}}
Autor:
Hope A. Ishii, Michael P. Moody, David Dye, Tomas L. Martin, Paul A. J. Bagot, David Rugg, Anna Radecka, James Coakley, V.A. Vorontsov
Publikováno v:
Radecka, A, Bagot, P A J, Martin, T L, Coakley, J, Vorontsov, V A, Moody, M P, Ishii, H, Rugg, D & Dye, D 2016, ' The formation of ordered clusters in Ti-7Al and Ti-6Al-4V ', Acta Materialia, vol. 112, pp. 141-149 . https://doi.org/10.1016/j.actamat.2016.03.080
Ti-Al alloys can suffer from a chemical decomposition on ageing around 500°C or on air cooling. At long ageing times this results in the formation of α2 (Ti3Al) precipitates. At reduced times or elevated temperatures, diffuse electron or neutron di