Character and mechanism of the film by micro-arc oxidation on titanium alloy

被引：0

作者：

Ping, H ^{[1
]}

Xu, KW ^{[1
]}

Yong, H ^{[1
]}

机构：

[1] Xian Jiaotong Univ, Sch Mat & Engn, State Key Lab Mech Behav Mat, Xian 710049, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2003年 / 32卷 / 04期

关键词：

titanium alloys; film; titania;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The titania film was formed by micro - arc oxidation on titanium alloys. The microstructure and chemical composition were studied by SEM, XRD. At the same time, the hardness, elastic modulus and scratch resistance measurement were carried out as well by nano indentation and scratch machine. The results show that the micro - are oxidation film which is consisted of crystal and little amorphous phase has nano structure. The hardness and elastic modulus are 0.76GPa and 34.6GPa respectively. There is no film destroyed unless under high load.

引用

页码：272 / 275

页数：4

共 7 条

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