On the microstructure and texture of Cu-Cr-Zr alloy after severe plastic deformation by ECAP
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- 作者：Khadidja Abiba ; Jairo Alberto Munoz Balanosb ; Baya Alilia ; baya_alili@yahoo.fr" class="auth_mail" title="E-mail the corresponding author ; Djamel Bradaia
- 关键词：Equal channel angular pressing (ECAP) ; Ebsd ; Cu-Cr-Zr alloy ; Microstructure ; Texture
- 刊名：Materials Characterization
- 出版年：2016
- 出版时间：February 2016
- 年：2016
- 卷：112
- 期：Complete
- 页码：252-258
- 全文大小：1922 K
文摘
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The microstructure consisted of elongated subgrains aligned along the shear direction.
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The subgrains underwent a strong refinement down to 0.7 μm for the major spacing.
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The texture was characterized by typical ECAP shear texture.
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A net strengthening and stabilization of the B/
texture components was observed.- •
ECAP processing induced a significant enhancement of the micro-hardness up to 250%.