Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Travis Skippon"'
Autor:
Travis Skippon, Christopher Cochrane, Zhouyao Wang, Hamidreza Abdolvand, Qiang Wang, Mark R. Daymond
Publikováno v:
International Journal of Plasticity. 124:133-154
Orientation-dependent irradiation hardening phenomena in pure Zr have been studied, and the corresponding mechanisms investigated based on the combined use of SEM, TEM, and CPFEM. Nanoindentation was conducted on ten grains at room temperature before
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::061335bcc2971977d5167a5b36696ff4
https://doi.org/10.1016/j.ijplas.2019.08.007
https://doi.org/10.1016/j.ijplas.2019.08.007
Autor:
Yezhou Ni, Robert Topham, Travis Skippon, Jun-Tian Zhang, Sean Hanlon, Fei Long, Catalina Anghel, Edmanuel Torres, Mark R. Daymond, Laurent K. Béland
Publikováno v:
Engineering Applications of Artificial Intelligence. 117:105573
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::95f72f1f6d71a174695907f431a4a72c
https://doi.org/10.1016/j.engappai.2022.105573
https://doi.org/10.1016/j.engappai.2022.105573
Publikováno v:
International Journal of Plasticity. 113:1-17
A series of stress relaxation experiments were performed on samples of rolled Zircaloy-2 plate. In situ synchrotron x-ray diffraction was used to observe changes in interatomic lattice spacing during both deformation and relaxation. The concepts of s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48c338abe9d27bfbe4bd0efd77466f80
https://doi.org/10.1016/j.ijplas.2018.09.003
https://doi.org/10.1016/j.ijplas.2018.09.003
Dislocation evolution at a crack-tip in a hexagonal close packed metal under plane-stress conditions
Publikováno v:
Acta Materialia. 164:25-38
Understanding the stress state and microstructural features at a growing crack-tip is critical to understanding the failure mechanisms of engineering structures. To investigate the strain and dislocation evolution at a crack-tip, electron backscatter
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a779099edab8802faf97cbb85c91e359
https://doi.org/10.1016/j.actamat.2018.10.022
https://doi.org/10.1016/j.actamat.2018.10.022
Publikováno v:
Materials Characterization. 146:35-46
The mechanical behaviour of hydrides in Zr alloy at low hydrogen concentrations continues to be the subject of research due to wide engineering application and highly complex behaviour of the Zr-H system. Significant structural differences between hy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4e868a3c67f073192d1d05a2efc100b4
https://doi.org/10.1016/j.matchar.2018.09.022
https://doi.org/10.1016/j.matchar.2018.09.022
Autor:
Qiang Wang, Colin D. Judge, Cameron Howard, Mitchell Mattucci, Heygaan Rajakumar, Travis Skippon, Mark R. Daymond, Grant Bickel
Publikováno v:
Journal of Nuclear Materials. 563:153644
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::083a33ebcf39500fe42a4099bb6ab055
https://doi.org/10.1016/j.jnucmat.2022.153644
https://doi.org/10.1016/j.jnucmat.2022.153644
Effect of neutron irradiation on deformation mechanisms operating during tensile testing of Zr–2.5Nb
Autor:
Paula Mosbrucker, C.D. Judge, Fei Long, Travis Skippon, Mark R. Daymond, Donald W. Brown, Levente Balogh
Publikováno v:
Acta Materialia. 102:352-363
In situ neutron diffraction has been carried out on fast neutron irradiated Zr–2.5Nb pressure tube and non-irradiated Zr–2.5Nb pressure tube samples, with tensile deformation applied along two texture directions. Through the evolution of intergra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ddc52840dd78947c13d6dbf4ed10ec9
https://doi.org/10.1016/j.actamat.2015.09.032
https://doi.org/10.1016/j.actamat.2015.09.032
Publikováno v:
Journal of Applied Crystallography. 45:627-643
A genetic algorithm was implemented in order to optimize the selection of parameters within a polycrystalline plasticity model. Previously collected experimental data from tests performed on textured Zircaloy-2, consisting of macroscopic flow curves,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::07b2d1c74e3da53c5056dbe56879de18
https://doi.org/10.1107/s0021889812026854
https://doi.org/10.1107/s0021889812026854