TRIBOCORROSION OF Ti6Al4V ALLOY IN PHOSPHATE BUFFERED SALINE SOLUTION.

被引：0

作者：

Manhabosco, Taise M. ^{[1
]}

Muller, Iduvirges L. ^{[1
]}

dos Santos, Claudia B. ^{[2
]}

机构：

[1] Univ Fed Rio Grande do Sul, Escola Engn, Dept Met, BR-91501970 Porto Alegre, RS, Brazil

[2] Fraunhofer Inst Prod Tech & Automatisierung IPA, Stuttgart, Alemanha, Germany

来源：

QUIMICA NOVA | 2009年 / 32卷 / 09期

关键词：

tribocorrosion; wear; titanium alloys; SODIUM-CHLORIDE SOLUTION; FRETTING-CORROSION BEHAVIOR; CREVICE CORROSION; TI-6AL-4V ALLOY; TITANIUM; IMPLANTS; CONTACT;

D O I：

暂无

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

TRIBOCORROSION OF Ti6Al4V ALLOY IN PHOSPHATE BUFFERED SALINE SOLUTION. The tribocorrosion behavior of Ti6Al4V alloy was investigated in a Phosphate Buffered Saline (PBS) solution by a reciprocating wear, using alumina ball as the counterface material, at different normal forces and sliding velocities. Dry wear experiments were performed in order to compare with the tribocorrosion experiments at open circuit potential and under anodic polarization. Dry wear induced a superior damage oil the counterface, forming larger and shallower wear tracks compared with those experiments performed in PBS solution. The anodic current was increased by wear; however the volume of oxidized metal in tribocorrosion experiments correspond to a relative low percentage of the wear track volume.

引用

页码：2263 / 2267

页数：5

共 23 条

[1] Electrochemical effects on the fretting corrosion behaviour of Ti6Al4V in 0.9% sodium chloride solution [J].

Barril, S ;

Mischler, S ;

Landolt, D .

WEAR, 2005, 259 (1-6) :282-291

[2] Influence of fretting regimes on the tribocorrosion behaviour of Ti6Al4V in 0.9wt.% sodium chloride solution [J].

Barril, S ;

Mischler, S ;

Landolt, D .

WEAR, 2004, 256 (9-10) :963-972

[3] A tribo-electrochemical apparatus for in vitro investigation of fretting-corrosion of metallic implant materials [J].

Barril, S ;

Debaud, N ;

Mischler, S ;

Landolt, D .

WEAR, 2002, 252 (9-10) :744-754

[4]

DAXIONG H, 2001, WEAR, V250, P180

[5] Tribocorrosion behaviour of plasma nitrided and plasma nitrided plus oxidised Ti6A14V alloy [J].

Fernandes, A. C. ;

Vaz, F. ;

Ariza, E. ;

Rocha, L. A. ;

Ribeiro, A. R. L. ;

Vieira, A. C. ;

Riviere, J. P. ;

Pichon, L. .

SURFACE & COATINGS TECHNOLOGY, 2006, 200 (22-23) :6218-6224

[6] Tribocorrosion behavior of plasma nitrided Ti-6Al-4V alloy in neutral NaCl solution [J].

Galliano, F ;

Galvanetto, E ;

Mischler, S ;

Landolt, D .

SURFACE & COATINGS TECHNOLOGY, 2001, 145 (1-3) :121-131

[7] Fretting-corrosion of materials used as orthopaedic implants [J].

Geringer, J ;

Forest, B ;

Combrade, P .

WEAR, 2005, 259 :943-951

[8] The influence of proteins on the fretting-corrosion behaviour of a Ti6Al4V alloy [J].

Hiromoto, S. ;

Mischler, S. .

WEAR, 2006, 261 (09) :1002-1011

[9] In-vitro corrosion and wear of titanium alloys in the biological environment [J].

Khan, MA ;

Williams, RL ;

Williams, DF .

BIOMATERIALS, 1996, 17 (22) :2117-2126

[10] The corrosion/wear mechanisms of Ti-6Al-4V alloy for different scratching rates [J].

Komotori, Jun ;

Hisamori, Noriyuki ;

Ohmori, Yosuke .

WEAR, 2007, 263 (412-418) :412-418

← 1 2 3 →