Zobrazeno 1 - 10
of 105
pro vyhledávání: '"Glenn Garrett"'
Autor:
Glenn Garrett, Jong Hyun Na, Marios D. Demetriou, William L. Johnson, Kyung Hee Han, Maximilien Launey
Publikováno v:
Scientific Reports, Vol 9, Iss 1, Pp 1-8 (2019)
Scientific Reports
Scientific Reports
“Designing” metallic glasses to exhibit properties beyond those offered within the narrow composition ranges where glass formation is possible poses a formidable scientific challenge. This challenge may be tackled by forming composite structures
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::99fe0fa01f54583fde2212bfc702a7d7
https://doi.org/10.1038/s41598-019-40014-w
https://doi.org/10.1038/s41598-019-40014-w
Publikováno v:
Structural Integrity ISBN: 9783319919881
Owing to their glassy nature, metallic glasses demonstrate a toughness that is extremely sensitive to the frozen-in configurational state. This sensitivity gives rise to the so-called “annealing embrittlement”, which is often severe and in many r
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2922186d4c03af9ddb3a497bef981585
https://doi.org/10.1007/978-3-319-91989-8_76
https://doi.org/10.1007/978-3-319-91989-8_76
Autor:
F. C. Yang, Glenn Garrett, Hillary L. Smith, Jiao Y. Y. Lin, Douglas L. Abernathy, Matthew B. Stone, Andrew Hoff, Dennis S. Kim, Marios D. Demetriou, Chen Li, Brent Fultz, Matthew S. Lucas, Tabitha Swan-Wood
Glassy materials exist in nature and play a critical role in technology, but key differences between the glass, liquid and crystalline phases are not well understood. Over several decades there has been controversy about the specific heat absorbed as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::edb25eaa6f897f1a30d56ae7997dacd3
https://resolver.caltech.edu/CaltechAUTHORS:20170411-135835964
https://resolver.caltech.edu/CaltechAUTHORS:20170411-135835964
Autor:
Glenn Garrett, Georg Kaltenboeck, Xiao Liu, William L. Johnson, Marios D. Demetriou, Joseph P. Schramm
Publikováno v:
Acta Materialia. 61:3060-3067
A quantitative description of the millisecond capacitive discharge heating and forming process built on a finite-element simulation platform is introduced. The platform incorporates thermodynamic and rheological models that extend beyond the supercoo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9232db20aa8d7891dd3371868f6abb2e
https://doi.org/10.1016/j.actamat.2013.01.066
https://doi.org/10.1016/j.actamat.2013.01.066
Owing to their glassy nature, metallic glasses demonstrate a toughness that is extremely sensitive to the frozen-in configurational state. This sensitivity gives rise to “annealing embrittlement,” which is often severe and in many respects limits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f0201c46cf84053d9f0d52c1c7e07da
https://resolver.caltech.edu/CaltechAUTHORS:20160830-065155504
https://resolver.caltech.edu/CaltechAUTHORS:20160830-065155504
Autor:
Michael Floyd, Glenn Garrett, Chase Crewdson, Marios D. Demetriou, Joseph P. Schramm, William L. Johnson
Publikováno v:
Scripta Materialia. 65:799-802
Bulk platinum-rich glasses exhibiting high bulk moduli and Poisson ratios are introduced. A bulk modulus of 217 GPa and a Poisson’s ratio of 0.43 are measured, the highest values reported to date for a metallic glass. The present glasses demonstrat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9576c42d225de8cd6035aa5ad09e122
https://doi.org/10.1016/j.scriptamat.2011.07.035
https://doi.org/10.1016/j.scriptamat.2011.07.035
Autor:
Robert O. Ritchie, Glenn Garrett, William L. Johnson, Marios D. Demetriou, Joseph P. Schramm, Maximilien Launey, Douglas C. Hofmann
Publikováno v:
Nature Materials. 10:123-128
Owing to a lack of microstructure, glassy materials are inherently strong but brittle, and often demonstrate extreme sensitivity to flaws. Accordingly, their macroscopic failure is often not initiated by plastic yielding, and almost always terminated
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef0dfe4e3491aaf1564c530bba462257
https://doi.org/10.1038/nmat2930
https://doi.org/10.1038/nmat2930
Autor:
Sheng-Nian Luo, Yi Liu, Glenn Garrett, William A. Goddard, Marios D. Demetriou, William L. Johnson, Qi An, Konrad Samwer, Sergey V. Zybin
Publikováno v:
The journal of physical chemistry letters. 2(11)
We demonstrate the stochastic nature of cavitation in a binary metallic liquid Cu46Zr54 during hydrostatic expansion by employing molecular dynamics (MD) simulations using a quantum mechanics (QM)-derived potential. The activation volume is obtained
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d45eac2f6c038e830b98a67c7156e32c
https://pubmed.ncbi.nlm.nih.gov/26295428
https://pubmed.ncbi.nlm.nih.gov/26295428
The mode I fracture toughness, K-Ic, of ductile bulk metallic glasses (BMGs) exhibits a high degree of specimen-to-specimen variability. By conducting fracture experiments in modes I and II, we demonstrate that the observed high variability in mode I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::597eae1d6ed4784b45f89c06e519cc2f
https://resolver.caltech.edu/CaltechAUTHORS:20150515-100850739
https://resolver.caltech.edu/CaltechAUTHORS:20150515-100850739
Autor:
Glenn Garrett, Jong Hyun Na, Michael Floyd, Marios D. Demetriou, Andrew Hoff, William L. Johnson
Publikováno v:
Proceedings of the National Academy of Sciences of the United States of America. 111(25)
A high-resolution compositional map of glass-forming ability (GFA) in the Ni–Cr–Nb–P–B system is experimentally determined along various compositional planes. GFA is shown to be a piecewise continuous function formed by intersecting compositi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aeec8fa9a17ad44acaac498d614798f2
https://pubmed.ncbi.nlm.nih.gov/24927600
https://pubmed.ncbi.nlm.nih.gov/24927600