INFLUENCE OF PROCESSING OF SHAPE MEMORY NiTi ALLOY ON ITS CORROSION RESISTANCE

被引：0
|
作者：
Vojtech, Dalibor [1 ]
Fojt, Jaroslav [1 ]
Voderova, Milena [1 ]
Novak, Pavel [1 ]
Joska, Ludek [1 ]
机构：
[1] Inst Chem Technol, Dept Met & Corros Engn, CR-16628 Prague 6, Czech Republic
来源：
METAL 2010: 19TH INTERNATIONAL METALLURGICAL AND MATERIALS CONFERENCE | 2010年
关键词：
NiTi alloy; surface treatment; corrosion; SURFACE OXIDATION;
D O I：
暂无
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
NiTi alloys (nitinol) show the shape memory effect, superelastic behavior, high strength, good corrosion resistance and biocompatibility. These characteristics make them of interest for medical applications, such as dental medicine or manufacture of stents, i.e. tubular implants serving to restore blood vessels. Although nitinol is generally regarded as highly corrosion resistant material, it may corrode in human body under some circumstances with a negative effect on patients. Therefore, it is important to know factors affecting corrosion behavior of nitinol. In the present paper, corrosion behavior of nitinol subjected to various processing regimes is described.
引用
收藏
页码：872 / 876
页数：5
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