Biomedical applications of diamond-like carbon (DLC) coatings: A review

被引：386

作者：

Dearnaley, G ^{[1
]}

Arps, JH ^{[1
]}

机构：

[1] SW Res Inst, San Antonio, TX 78238 USA

来源：

SURFACE & COATINGS TECHNOLOGY | 2005年 / 200卷 / 07期

关键词：

diamond-like carbon; biocompatibility; leaching; orthopedic components; cardiovascular components; importance of smoothness;

D O I：

10.1016/j.surfcoat.2005.07.077

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

To resist wear, biomedical components require coatings that are exceptionally hard, have low friction, and are bioinert. Diamond-like carbon has been shown to provide this capability and to prevent leaching of metallic ions into the body. There are many ways to deposit such coatings from carbonaceous precursors, and some offer the means to incorporate other elements such as nitrogen, titanium, or silver. All reported tests of the biocompatibility of DLC coatings have been successful. This review will summarize work done on orthopedic and cardiovascular components together with other medical applications. For optimum tribological performance, the DLC must be deposited onto highly polished surfaces. The stage has been set for more simulation tests, leading to clinical trials, but the prospects appear to be very good. (c) 2005 Published by Elsevier B.V.

引用

页码：2518 / 2524

页数：7

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