Synthesis of bulk nanostructured Ni, Ti and Zr by repeated cold-rolling

被引:88
|
作者
Dinda, GP [1 ]
Rösner, H [1 ]
Wilde, G [1 ]
机构
[1] Forschungszentrum Karlsruhe, Inst Nanotechnol, D-76021 Karlsruhe, Germany
关键词
accumulative roll bonding; cold rolling; severe plastic deformation; nanostructured materials; grain refinement;
D O I
10.1016/j.scriptamat.2004.11.034
中图分类号
TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
Macroscopic nanocrystalline samples of Ti, Ni and Zr with average grain sizes well below 80 nm have been synthesized at ambient temperature by repeated cold-rolling. For pure Ni, macroscopic samples with an average grain size of 10 nm could be synthesized without simultaneous application of a high hydrostatic pressure. (C) 2004 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
引用
收藏
页码:577 / 582
页数:6
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