颗粒增强铝基复合材料的制备方法及其热处理研究  

Study on Preparation Method and Heat Treatment of Particle Reinforced Aluminum Matrix Composites

作　　者：吕书林 郭文波 陈露 李建宇 严兆祥 吴树森[1] LU Shu-lin;GUO Wen-bo;CHEN Lu;LI Jian-yu;YAN Zhao-xiang;WU Shu-sen(School of Materials Science and Engineering,Huazhong University of Science and Technology,State Key Lab of Materials Processing and Die&Mould Technology,Huazhong University of Science and Technology,Wuhan 430074,Hubei,China)

机构地区：[1]华中科技大学材料科学与工程学院,材料成形与模具技术全国重点实验室,湖北武汉430074

出　　处：《铸造》2024年第6期727-737,共11页Foundry

基　　金：国家自然科学基金资助(No.52205364)。

摘　　要：概述了原位自生法和固液复合外加法两种制备纳米颗粒增强铝基复合材料的常用方法及几种辅助制备技术,主要介绍了单相及双相混杂增强铝基纳米复合材料制备技术进展,包括SiC_(p)/Al、TiB_(2)/Al、SiC_(p)+Mg_(2)Si/Al及TiB_(2)+Mg_(2)Si/Al等复合材料。同时阐述了颗粒与Al基体界面问题、纳米颗粒对铝基复合材料固溶与时效行为的影响规律。提出了今后纳米颗粒增强铝基复合材料的研究方向。In this paper,two common methods for preparing nanoparticle reinforced aluminum matrix composites,in situ autogenesis and solid-liquid composite addition,and several auxiliary preparation techniques are summarized.The single-phase and dual-phase hybrid reinforced aluminum matrix nanocomposites were prepared,including SiC_(p)/Al,TiB_(2)/Al,SiC_(p)+Mg_(2)Si/Al and TiB_(2)+Mg_(2)Si/Al.At the same time,the interface between particles and Al matrix and the influence of nanoparticles on the solution and aging behavior of Al matrix composites were also discussed.The future research direction of Al matrix composites reinforced by nanoparticles was also proposed.

关 键 词：纳米颗粒 铝基复合材料 制备方法 界面问题 热处理 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]