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A study of dislocation transmission through a grain boundary in hcp Ti–6Al using micro-cantilevers

Abstract:

Micro-cantilevers with an equilateral triangular cross-section and an apex at the bottom were ma- chined across grain boundaries in a Ti–6Al alloy sample using a focused ion beam (FIB). A nano- indenter was used to deform the micro-cantilevers. An < a > prism slip system was selectively activated in the upper grain by controlling the crystal orientation along the micro-cantilever. Specimens for trans- mission electron microscopy (TEM) were prepared from the deformed micro-cantilevers us...

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Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.actamat.2015.10.023

Authors


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Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Role:
Author
More by this author
Institution:
University of Oxford
Department:
Oxford, MPLS, Materials
Role:
Author
Publisher:
Elsevier Publisher's website
Journal:
Acta Materialia Journal website
Volume:
103
Pages:
416-423
Chapter number:
C
Publication date:
2016-01-05
DOI:
ISSN:
1359-6454
URN:
uuid:1d1fd4a4-e07d-4b17-a39f-cca381562418
Source identifiers:
590355
Local pid:
pubs:590355

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