Single crystal pillar microcompression tests of the MAX phases Ti2InC and Ti4AlN3
Single crystal pillar microcompression tests of the MAX phases Ti2InC and Ti4AlN3
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DOI：
10.1016/j.scriptamat.2013.05.002
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发表时间：
2013-08-01
影响因子：
6
通讯作者：
Volkert, Cynthia A.
中科院分区：
文献类型：
--
作者：
Bruesewitz, Christoph;Knorr, Inga;Volkert, Cynthia A.
研究了微米级MAX相Ti2InC和Ti4AlN3单晶试样在单轴压缩条件下的变形行为。变形发生在单个平面或多个平行平面上的滑移。对于高度倾斜的滑移面，其中滑移被基板或冲头阻碍，变形伴随着微裂纹，层弯曲，并形成扭结带。这项研究证实了障碍物在MAX阶段的变形行为和强度中的重要性。(C)2013 Acta Materialia Inc.由爱思唯尔有限公司出版。保留所有权利。
The deformation behavior of micron-sized, single crystal specimens of the MAX phases Ti2InC and Ti4AlN3 has been investigated under uniaxial compression. Deformation took place by slip on single planes or sets of parallel planes. For highly inclined slip planes, where slip was hindered by the substrate or punch, deformation was accompanied by micro-cracking, layer bending, and the formation of kink bands. This study confirms the importance of obstacles in the deformation behavior and strength of MAX phases. (C) 2013 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.