High temperature nanoindentation of Cu–TiN nanolaminates
High temperature nanoindentation of Cu–TiN nanolaminates
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Cu−TiN 纳米层压材料的高温纳米压痕
DOI:
10.1016/j.msea.2020.140522
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发表时间:
2020
期刊:
影响因子:
--
通讯作者:
Pathak, Siddhartha
中科院分区:
文献类型:
--
作者:
Wheeler, Jeffrey M.;Harvey, Cayla;Li, Nan;Misra, Amit;Mara, Nathan A.;Maeder, Xavier;Michler, Johann;Pathak, Siddhartha
We examined the high temperature indentation response of physical vapor deposited Cu–TiN multilayered nanocomposites with layer thicknesses ranging from 5 nm to 200 nm. A decrease in hardness with increasing temperature was observed, along with a strong correlation between the hardness and the nanometer-level TiN grain sizes, rather than layer thickness. The apparent activation energies calculated from the high temperature indentation experiments indicated that, for all but the smallest layer thicknesses, the deformation of copper in the nanolaminates dominate the plastic response in these composites. In the finest layer thicknesses, a decrease in the apparent activation energy value indicated possible co-deformation of Cu and TiN.
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影响因子:
4.5
作者:
Thomas, K;Mohanty, G;Wehrs, J;Taylor, AA;Pathak, S;Casari, D;Schwiedrzik, J;Mara, N;Spolenak, R;Michler, J
通讯作者:
Michler, J
影响因子:
9.4
作者:
R. Raghavan;J. Wheeler;T. Harzer;V. Chawla;Soundès Djaziri;K. Thomas;B. Philippi;C. Kirchlechner;B. N. Jaya;J. Wehrs;J. Michler;G. Dehm
通讯作者:
G. Dehm
DOI:
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发表时间:
2008
期刊:
影响因子:
--
作者:
D. Bhattacharyya;N. Mara;R. Hoagland;A. Misra
通讯作者:
A. Misra
DOI:
--
发表时间:
2015
期刊:
影响因子:
--
作者:
R. Raghavan;J. Wheeler;D. E. L. Ojos;K. Thomas;E. Almandoz;G. Fuentes;J. Michler
通讯作者:
J. Michler
DOI:
--
发表时间:
2014
期刊:
影响因子:
--
作者:
S. Lotfian;C. Mayer;N. Chawla;J. Llorca;A. Misra;J. Baldwin;J. Molina
通讯作者:
J. Molina