MECHANICAL AND IN VITRO CORROSION BEHAVIOUR OF Fe-CONTAINING TiNb(Zr-Fe)Ta ALLOYS

被引：0
作者：
Gonzalez, S. [1 ]
Pellicer, E. [1 ]
Rossinyol, E. [2 ]
Surinach, S. [1 ]
Baro, M. D. [1 ]
Sort, J. [1 ,3 ]
机构：
[1] Univ Autonoma Barcelona, Dept Fis, Bellaterra 08193, Spain
[2] Univ Autonoma Barcelona, Serv Microscopia, Bellaterra 08193, Spain
[3] Univ Autonoma Barcelona, Inst Catalana Recerca & Estudis Avancats, Bellaterra 08193, Spain
来源：
DIGEST JOURNAL OF NANOMATERIALS AND BIOSTRUCTURES | 2012年 / 7卷 / 02期
关键词：
Metals and alloys; Rapid solidification; Corrosion; NB-ZR-TA; STRENGTHENING MECHANISMS; TI-13NB-13ZR ALLOY; TI; MODULUS;
D O I：
暂无
中图分类号：
TB3 [工程材料学];
学科分类号：
0805 ; 080502 ;
摘要：
The mechanical behaviour and corrosion resistance, in simulated body fluid, of novel Ti-45Nb-(7-x)Zr-12.5Ta-xFe (x = 0, 3 and 7 wt. %) alloys have been investigated. Partial substitution of Zr by Fe, a cheaper. beta-stabilizing element, allows decreasing the Young's modulus and slightly improving the wear resistance. Moreover, moderate additions of Fe shift the corrosion potential towards more positive values, thus making these materials suitable for biomedical applications.
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页码：641 / 647
页数：7
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