Mechanical properties and corrosion resistance of low rigidity quaternary titanium alloy for biomedical applications

被引：0

作者：

Han-Cheol CHOE

Viswanat han S.SAJI

Yeong-Mu KO

机构：

[1] DepartmentofDentalMaterials,CollegeofDentistry,ChosunUniversity

来源：

TransactionsofNonferrousMetalsSocietyofChina | 2009年 / 19卷 / 04期

关键词：

Ti-35Nb-5Ta-7Zr; biomaterial; mechanical properties; corrosion;

D O I：

暂无

中图分类号：

TG174.4 [金属表面防护技术];

学科分类号：

080503 ;

摘要：

Electrochemical corrosion of Ti-35Nb-5Ta-7Zr alloy fabricated by arc melting and heat treatment process was studied in 0.9% NaCl at(37±1) ℃.Phase and microstructure of the fabricated alloy were investigated using X-ray diffractometer and scanning electron microscope.Mechanical properties such as yield strength and elastic modulus of the alloy were determined by tensile test.Potentiodynamic polarization technique and impedance spectroscopy were employed to study the corrosion behavior.The results of the study were compared with those obtained for Ti-6Al-4V commercial alloy.The result of the study supports feasibility of Ti-35Nb-5Ta-7Zr alloy for implant applications.

引用

页码：862 / 865

页数：4

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