Zobrazeno 1 - 10
of 270
pro vyhledávání: '"David B. Marshall"'
Autor:
Brian R. Lawn, David B. Marshall
Publikováno v:
Annual Review of Materials Research. 52:441-471
Hard solids with predominantly covalent–ionic bonding are finding rapidly increasing usage in many modern technologies. However, this class of solids is severely limited by their intrinsic brittleness—they break easily. It is in this context that
Autor:
David B. Marshall
Publikováno v:
University of Toronto Quarterly. 91:339-341
Autor:
David B. Marshall
Publikováno v:
Methodist History. 60:157-159
Autor:
David B. Marshall
Publikováno v:
ARCTIC. 75:134-136
Publikováno v:
MRS Communications. 11:283-287
The local current at a constriction can be higher than the average current, which can lower the engineering value of the critical current density in lithium-ion cells. We show that X-ray Computed Tomography can be used to image the extent and the len
Publikováno v:
Journal of the American Ceramic Society. 104:23-26
Automated segmentation of computed tomography images of fiber-reinforced composites by deep learning
Autor:
Zacharie Legault, Benjamin Provencher, Ruslana Makovetsky, David B. Marshall, Nicolas Piché, Mike Marsh, Aly Badran
Publikováno v:
Journal of Materials Science. 55:16273-16289
A deep learning procedure has been examined for automatic segmentation of 3D tomography images from fiber-reinforced ceramic composites consisting of fibers and matrix of the same material (SiC), and thus identical image intensities. The analysis use
Publikováno v:
Journal of the American Ceramic Society. 103:6096-6100
Indentation fracture models of ductile machining in hard and brittle materials are critically appraised. Relations obtained in a seminal study for critical depths of cut below which fracture is suppressed are examined and amended. Limitations inheren
Autor:
Aly Badran, Niriaina Andriamady, Xavier Vendrell, M K Punith Kumar, Mira Hopkins, Thomas Clemenceau, David B. Marshall, Viviana Avila, Keith Dahl, Rishi Raj
Publikováno v:
Scripta Materialia. 172:1-5
Short sintering times and low furnace temperatures characterize the flash sintering process. The method can enable sintering of compounds of lithium since, in conventional sintering, which requires several hours at high furnace temperatures, it can b
Publikováno v:
SSRN Electronic Journal.
Low values of critical-current-densities are a significant shortcoming in the performance of Li6.25La3Zr2A10.25O12, a ceramic electrolyte. X-ray Computed Tomography (CT) images obtained from pristine and "exhausted" cells constructed with lithium met