Adhesion characteristics of plasma surface treated carbon/epoxy composite

被引：15

作者：

Kim, JK ^{[1
]}

Lee, DG ^{[1
]}

机构：

[1] Korea Adv Inst Sci & Technol, Dept Mech Engn, Taejon 305701, South Korea

来源：

JOURNAL OF ADHESION SCIENCE AND TECHNOLOGY | 2003年 / 17卷 / 07期

关键词：

adhesive joint; surface treatment; radio-frequency plasma; contact angle; surface free energy; carbon/epoxy composite; XPS;

D O I：

10.1163/156856103322112905

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

The load transmission capability of adhesive joints can be improved by increasing the surface free energy of the adherends with surface treatments. In this paper, suitable plasma surface treatment conditions for carbon/epoxy composite adherend were investigated to enhance the strength of carbon/epoxy composite adhesive joints using a capacitively coupled radio-frequency plasma system. Effects of plasma surface treatment parameters on the surface free energy and adhesion strength of carbon/epoxy composite were experimentally investigated with respect to gas flow rate, chamber pressure, power intensity, and surface treatment time. Quantitative chemical bonding analysis determined with XPS (X-ray photoelectron spectroscopy) was also performed to understand the load transmission capabilities of composite adhesive joints with respect to Surface treatment time.

引用

页码：1017 / 1037

页数：21

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