Plastic deformation in Ce-based bulk metallic glasses during depth-sensing indentation
Plastic deformation in Ce-based bulk metallic glasses during depth-sensing indentation
复制标题
深度传感压痕过程中 Ce 基大块金属玻璃的塑性变形
DOI:
10.1016/j.msea.2006.01.161
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发表时间:
2007-03
期刊:
影响因子:
6.4
通讯作者:
中科院分区:
文献类型:
--
作者:
The deformation behavior and the effect of the loading rate on the plastic deformation features in (numbers indicate at.%) Ce60Al15Cu10Ni15, Ce65Al10Cu10Ni10Nb5, Ce68Al10Cu20Nb2, and Ce70Al10Cu20bulk metallic glasses (BMGs) were investigated through nanoindentation. The load–displacement (P–h) curves of Ce65Al10Cu10Ni10Nb5, Ce68Al10Cu20Nb2, and Ce70Al10Cu20BMGs exhibited a continuous plastic deformation at all studied loading rate. Whereas, the P–h curves of Ce60Al15Cu10Ni15BMG showed a quite unique feature, i.e. homogeneous plastic deformation at low loading rates, and a distinct serrated flow at high strain rates. Moreover, a creep deformation during the load holding segment was observed for the four Ce-based BMGs at room temperature. The mechanism for the appearance of the “anomalous” plastic deformation behavior in the Ce-based BMGs was discussed.
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影响因子:
4.4
作者:
K. Flores;R. Dauskardt
通讯作者:
K. Flores;R. Dauskardt
DOI:
10.1080/01418610208240056
发表时间:
2002-09
期刊:
Philosophical Magazine A
影响因子:
--
作者:
Jing Li;F. Spaepen;T. Hufnagel
通讯作者:
Jing Li;F. Spaepen;T. Hufnagel
DOI:
10.1016/0001-6160(79)90055-5
发表时间:
1979-01-01
期刊:
ACTA METALLURGICA
影响因子:
--
作者:
ARGON, AS
通讯作者:
ARGON, AS
影响因子:
56.9
作者:
J.-J. Kim-J.;Y. Choi;S. Suresh;A. Argon
通讯作者:
J.-J. Kim-J.;Y. Choi;S. Suresh;A. Argon
影响因子:
8.6
作者:
Bo Zhang;D. Q. Zhao;M. Pan;Weihua Wang;A. L. Greer
通讯作者:
Bo Zhang;D. Q. Zhao;M. Pan;Weihua Wang;A. L. Greer