期刊
PROGRESS IN NATURAL SCIENCE-MATERIALS INTERNATIONAL
卷 23, 期 6, 页码 562-565出版社
ELSEVIER SCIENCE INC
DOI: 10.1016/j.pnsc.2013.11.005
关键词
Titanium alloys; Cold working; alpha ' Martensite; Biomaterials; Mechanical properties
资金
- National Natural Science Foundation of China [51271010, 51221163]
- National 973 Program of China [2012CB619403]
alpha' phase based Ti-Nb-Zr alloys with low Young's modulus and high strength were prepared, and their microstructure and mechanical properties were characterized. It was revealed that the lattice expansion by Nb and Zr addition as well as the presence of a few of alpha '' martensite might be responsible for the low modulus achieved. Ti-15Nb-9Zr alloy, with ultralow modulus of 39 GPa and high strength of 850 MPa, could be a potential candidate for biomedical applications. (C) 2013 Chinese Materials Research Society. Production and hosting by Elsevier B.V. All rights reserved.
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