原位自生TiB_(2)陶瓷颗粒增强铝基复合材料及其在航天领域的应用  

In-situ TiB_(2) Ceramic Particles Reinforced Aluminum Matrix Composites and Their Application in Aerospace

作　　者：刘钧 陈哲 陈东[1,2] 李险峰[1,2] 吴一 夏存娟[1,2] 王浩伟[1,2] LIU Jun;CHEN Zhe;CHEN Dong;LI Xianfeng;WU Yi;XIA Cunjuan;WANG Haowei(State Key Laboratory of Metal Matrix Composites,Shanghai Jiao Tong University,Shanghai 200240,China;School of Materials Science and Engineering,Shanghai Jiao Tong University,Shanghai 200240,China)

机构地区：[1]上海交通大学材料科学与工程学院,上海200240 [2]上海交通大学金属基复合材料国家重点实验室,上海200240

出　　处：《载人航天》2025年第2期241-247,共7页Manned Spaceflight

基　　金：国家自然科学基金项目(52101179,52101043)。

摘　　要：原位自生TiB_(2)陶瓷颗粒增强铝基复合材料兼具高模量、高强塑性、高抗疲劳与良好的加工成形性能,作为结构材料应用于航天飞行器,有助于实现相关构件的轻量化设计,且仅通过常规铝合金加工方法与设备,即可实现铝基复合材料构件的规模化制造。对比分析了原位自生TiB_(2)陶瓷颗粒增强铝基复合材料与铝合金、传统铝基复合材料的优缺点,介绍了铸造、变形和增材制造三大系列原位自生铝基复合材料的组织性能与研究现状,以及相关系列铝基复合材料在航天领域的典型应用情况,并展望了原位自生TiB_(2)陶瓷颗粒增强铝基复合材料的发展方向。In-situ synthesized TiB_(2) ceramic particles reinforced aluminum matrix composites have the advantages of high modulus,high product of strength and ductility,high fatigue resistance and good processing forming performance,and can be utilized as the structure materials in space aircrafts to realize lightweight design.Besides,industrial manufacturing of in-situ aluminum matrix composites can be realized with conventional aluminum alloys processing methods and equipments.This paper studied the advantages and disadvantages of in-situ TiB_(2) ceramic particle reinforced aluminum composites as compared with the aluminum alloys and traditional composites,and summarized the microstructures and performances of in-situ composites in terms of fabrication through casting,plastic processing and additive manufacturing,respectively.In addition,typical applications in aerospace and possible research proposals of in-situ composites in the future were also introduced.

关 键 词：金属基复合材料 陶瓷颗粒 原位自生 铸造成形 塑性加工 增材制造 

分 类 号：TB331[一般工业技术—材料科学与工程]