一、前言通常所说的复合材料,大多指纤维增强复合材料,例如碳纤维复合材料。其复合的根本目的在于增强,即轻质高强或热强。纤维增强型复合材料主要用于机械工程中作结构材料。本文所述用于电子工业中的复合材料,其复合的根本目的在于多功能化。当代电子技术的迅速发展对金属材料的要求越来越复杂,往往囊括电、热、磁、机械、化学等各种特性于一体,可以说已经到了单一金属或合金无法应付的状态。这就必须借助材料的复合工程创造适应各种不同特性要求的多功能复合材料。经过近20年世界性的努力,这一目标已基本实现,可以说,现在金属复合材料已成为制造电子元器件十分重要的基础材料, I. INTRODUCTION Generally speaking, composite materials are mostly fiber-reinforced composite materials such as carbon fiber composite materials. The fundamental purpose of its composite is enhanced, that is, light high-strength or hot. Fiber reinforced composite materials are mainly used in mechanical engineering as structural materials. The composite materials used in the electronics industry described herein have the fundamental purpose of compounding multifunctional. The rapid development of modern electronic technology is more and more complex on the requirements of metal materials, often including electricity, heat, magnetism, machinery, chemistry and other characteristics in one, it can be said that a single metal or alloy can not cope with the state. This necessitates the use of composite materials to create multi-functional composites that meet the requirements of different properties. After nearly 20 years of worldwide efforts, this goal has been basically achieved, it can be said that now the metal composite materials have become the manufacture of electronic components is a very important basic material,