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Published in: Metallurgical and Materials Transactions A 4/2013

01-04-2013 | Communication

A Quantified Complex Strengthening Mechanism in Solid-State Recycled Titanium

Authors: Peng Luo, Qiaodan Hu

Published in: Metallurgical and Materials Transactions A | Issue 4/2013

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Abstract

Machining chips of commercially pure titanium (ASTM Grade 2) were recycled into fully dense bulk material by equal channel angular pressing (ECAP). The morphology of the oxide layer derived from chip surfaces was characterized by focused ion beam miller and transmission electron microscopy. Electron backscatter diffraction and chemical analysis were used to propose quantitatively a complex strengthening mechanism considering interstitials, ultrafine grains (with misorientation ≥15 deg), and subgrains (<15 deg) substantially in existence after ECAP.

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Metadata
Title
A Quantified Complex Strengthening Mechanism in Solid-State Recycled Titanium
Authors
Peng Luo
Qiaodan Hu
Publication date
01-04-2013
Publisher
Springer US
Published in
Metallurgical and Materials Transactions A / Issue 4/2013
Print ISSN: 1073-5623
Electronic ISSN: 1543-1940
DOI
https://doi.org/10.1007/s11661-013-1650-x

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