精品文档---下载后可任意编辑SiCpA356 复合材料制备及电子封装壳体锻挤成形讨论的开题报告摘要随着微电子技术的不断进展，电子封装壳体在电子制造过程中扮演着越来越重要的角色。传统的金属封装壳体虽然具有优异的机械性能和可靠性，但随着电子化程度的提高，其散热等问题日益凸显。为此，需要研发出新型的电子封装材料，以实现高性能电子封装。SiCpA356 复合材料是一种由 SiC 颗粒和 A356 铝合金组成的复合材料，其具有优异的力学性能和良好的耐高温性能。本文将以SiCpA356 复合材料作为讨论对象，探究其在电子封装壳体制备中的应用。本讨论将采纳锻挤成形技术，制备 SiCpA356 复合材料电子封装壳体。首先，将 SiC 颗粒和 A356 铝合金按一定比例混合，并通过球磨机进行混合均匀。接着，将混合后的粉末压制成坯料，通过热压成型猎取初步形状。最后，采纳锻挤成形技术，对坯料进行加工成型，制备出SiCpA356 复合材料电子封装壳体。通过对制备工艺参数的优化，可以得到具有优良力学性能和较高耐高温性能的 SiCpA356 复合材料电子封装壳体。这为电子制造领域的进一步进展提供了新的方向和思路。关键词：SiCpA356 复合材料；电子封装壳体；锻挤成形；制备技术AbstractWith the continuous development of microelectronics technology, electronic packaging plays an increasingly important role in the electronic manufacturing process. Although traditional metal packaging shells have excellent mechanical properties and reliability, with the increasing level of electrification, problems such as heat dissipation are becoming more and more prominent. Therefore, new electronic packaging materials need to be developed to achieve high-performance electronic packaging.SiCpA356 composite material is a composite material composed of SiC particles and A356 aluminum alloy, which has excellent mechanical properties and good high-temperature 精品文档---下载后可任意编辑resistance. This paper will take SiCpA356 composite material as the research object, and explore its application in the preparation of electronic packaging shells.This study will use forging...
