碳化硅晶须增韧复合材料的研究现状  

Research status of silicon carbide whisker toughening typical composites

作　　者：王阳阳[1] 贾晨[2] 贾先[1] 杨建锋[3] WANG Yangyang;JIA Chen;JIA Xian;YANG Jianfeng(College of Engineering, Xizan Siyuan University, Xi zan 710038, China;Xi'an Aerospace Propulsion Test Technology Institute,Xizan 710100,China;State Key Laboratory for Mechanical Behavior of Materials ,Xizan Jiaotong University ,Xizan 710049,China)

机构地区：[1]西安思源学院工学院,陕西西安710038 [2]西安航天动力试验技术研究所,陕西西安710100 [3]西安交通大学金属材料强度国家重点实验室,陕西西安710049

出　　处：《兵器材料科学与工程》2019年第4期142-146,共5页Ordnance Material Science and Engineering

基　　金：国家自然科学基金(51672209);陕西省教育厅科研计划资助项目(18JK1107)

摘　　要：SiCW晶须由于具有极好的抗拉强度、耐高温性、抗高温氧化性能、拉伸模量等综合性能使其在航空航天、国防军工和民用等众多工业领域拥有广泛的应用前景。介绍了碳化硅晶须显微结构、性能、生长机理和制备方法;碳化硅晶须增强金属基、陶瓷基、树脂基复合材料材料的研究现状,并对SiCW晶须在增强复合材料方面的研究进行展望。SiCWwhiskers have broad application prospects in aerospace,military and civil industries due to their excellent tensile strength,high temperature resistance,high temperature oxidation resistance and tensile modulus. The microstructure,properties,growth mechanism and preparation method of silicon carbide whiskers were introduced in this paper,research status of SiC whisker reinforced metal matrix,ceramic matrix and resin matrix composite materials were given at the same time. And research work about the SiCWwhiskers in reinforced composites infuture was proposed.

关 键 词：SiCW晶须 金属基复合材料 陶瓷基复合材料 树脂基复合材料 

分 类 号：TG14[一般工业技术—材料科学与工程]