Zobrazeno 1 - 10
of 13
pro vyhledávání: '"S. J. Fensin"'
Autor:
V. K. Euser, D. T. Martinez, J. A. Valdez, C. P. Trujillo, C. M. Cady, D. R. Jones, S. J. Fensin
Publikováno v:
Journal of Applied Physics. 131:115902
The goal of this work is to investigate the effect of varying phase fractions on the overall spall strength and damage behavior of a material. Specifically, two plain carbon, ferrite–pearlite steels (1045 and A283) were subjected to spall recovery
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c904650a11f9ffed665bcad0a206a757
https://doi.org/10.1063/5.0085674
https://doi.org/10.1063/5.0085674
Publikováno v:
Applied Physics Reviews. 9:011305
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::596b2aed97dd398654ba33ec70553faa
https://doi.org/10.1063/5.0053693
https://doi.org/10.1063/5.0053693
Autor:
S. J. Fensin, Daniel T. Martinez, Cameron Knapp, Veronica Livescu, David R. Jones, G. T. GrayIII, J. A. Valdez, Benjamin M. Morrow, Carl P. Trujillo
Publikováno v:
AIP Conference Proceedings.
Certification and product qualification of an engineering component generally involves meeting engineering and physics requirements tied to its functional requirements.. In this paper, the results of a study quantifying the microstructure and the dyn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb47fcf3e4936611fc67deb1c711b95a
https://doi.org/10.1063/1.5044799
https://doi.org/10.1063/1.5044799
Publikováno v:
AIP Conference Proceedings.
For ductile metals, the process of dynamic fracture occurs through nucleation, growth and coalescence of voids. For high purity single-phase metals, it has been observed by numerous investigators that voids tend to heterogeneously nucleate at grain b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f484921d4e42a14293ce5259bd68d8a5
https://doi.org/10.1063/1.4971605
https://doi.org/10.1063/1.4971605
Autor:
Michael B. Prime, George T. Gray, S. J. Fensin, M. Grover, J. B. Stone, Gerald Stevens, William Turley, William T. Buttler
Publikováno v:
AIP Conference Proceedings.
With PBX9501 we explosively loaded fully annealed OFHC-Cu and an OFHC-CuPb (extruded with 1% Pb that aggregates at the Cu grain boundaries) to study the effects of the 1% Pb on the elastic-plastic yield Y of Cu. The yield-stress Y was studied through
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ff6a266ee0eeb9411ea53dae33da69dc
https://doi.org/10.1063/1.4971668
https://doi.org/10.1063/1.4971668
Autor:
George T. Gray, Timothy C. Germann, Christian Brandl, Steven M. Valone, S. J. Fensin, Ellen K. Cerreta
Publikováno v:
JOM. 65:410-418
We investigate the responses of four representative grain boundaries in face-centered cubic Cu bicrystals to shock compression as a function of the loading direction. Two loading directions are considered, either parallel or perpendicular to the grai
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9d169f705b67ec6e7576436418bcd1e0
https://doi.org/10.1007/s11837-012-0546-3
https://doi.org/10.1007/s11837-012-0546-3
Autor:
Bineh G. Ndefru, Daniel T. Martinez, Carl P. Trujillo, David R. Jones, G. T. GrayIII, S. J. Fensin
Publikováno v:
Journal of Applied Physics. 124:225902
We present a series of experiments on the response of additive manufactured (AM) tantalum to dynamic loading, specifically the spall strength. Rectangular plates of AM tantalum were produced, with subsequent characterization revealing a highly anisot
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f2de0a0fb8a29027f8b5ab8f9fc4f587
https://doi.org/10.1063/1.5063930
https://doi.org/10.1063/1.5063930
Publikováno v:
Journal of Applied Physics. 124:085901
Materials subjected to dynamic environments experience a complex and wide range of stress, strain, and strain-rate conditions. To have confidence in material models, an accurate, predictive capability is required. In this study, we present a series o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0a86c7076c16a8fb367c941a8d7594b
https://doi.org/10.1063/1.5045045
https://doi.org/10.1063/1.5045045
Autor:
Veronica Livescu, Carl M. Cady, Paulo Rigg, John S. Carpenter, S. J. Fensin, George T. Gray, Thomas J. Lienert, S.R. Chen, Carl P. Trujillo
Publikováno v:
EPJ Web of Conferences, Vol 94, p 02006 (2015)
For additive manufacturing (AM), the certification and qualification paradigm needs to evolve as there exists no “ASTM-type” additive manufacturing certified process or AM-material produced specifications. Accordingly, utilization of AM materials
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::87be929aae3ac76253ae195ec141d761
https://doaj.org/article/b065a0716b5e4213b3d869bc8b54496d
https://doaj.org/article/b065a0716b5e4213b3d869bc8b54496d
Publikováno v:
EPJ Web of Conferences, Vol 94, p 02010 (2015)
Previous experimental research has shown that microstructural features such as interfaces, inclusions, vacancies and heterogeneities can all act as void nucleation sites. However, it is not well understood how important these interfaces are to the da
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec76ffd15ef7a6a36e2b355b8cd6cb54
https://doi.org/10.1051/epjconf/20159402010
https://doi.org/10.1051/epjconf/20159402010