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.

引用

页码：641 / 647

页数：7

共 15 条

[11] Titanium alloys in total joint replacement - a materials science perspective
Long, M
Rack, HJ
[J]. BIOMATERIALS, 1998, 19 (18) : 1621 - 1639
[12] Microstructural evolution and strengthening mechanisms in Ti-Nb-Zr-Ta, Ti-Mo-Zr-Fe and Ti-15Mo biocompatible alloys
Nag, S
Banerjee, R
Fraser, HL
[J]. MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS, 2005, 25 (03): : 357 - 362
[13] AN IMPROVED TECHNIQUE FOR DETERMINING HARDNESS AND ELASTIC-MODULUS USING LOAD AND DISPLACEMENT SENSING INDENTATION EXPERIMENTS
OLIVER, WC
PHARR, GM
[J]. JOURNAL OF MATERIALS RESEARCH, 1992, 7 (06) : 1564 - 1583
[14] Electrochemical and corrosion behavior of Ti-xAl-yFe alloys prepared by direct metal deposition method
Pimenova, NV
Starr, TL
[J]. ELECTROCHIMICA ACTA, 2006, 51 (10) : 2042 - 2049
[15] Modified embedded-atom method interatomic potentials for the Fe-Nb and Fe-Ti binary systems
Sa, Inyoung
Lee, Byeong-Joo
[J]. SCRIPTA MATERIALIA, 2008, 59 (06) : 595 - 598

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