钛基非晶复合材料强韧化研究进展  

Research Progress in Strengthening and Toughening of Ti-based Bulk Metallic Glass Composites

作　　者：毛帅澎 李力源 潘秋夷 孙琳琳 陈洁[1] 刘爱辉 MAO Shuaipeng;LI Liyuan;PAN Qiuyi;SUN Linlin;CHEN Jie;LIU Aihui(Faculty of Mechanical&Material Engineering,Huaiyin Institute of Technology,Huai'an 223003,China;School of Chemistry and Materials,Weinan Normal University,Weinan 714099,China;State Key Laboratory of Solidification Processing,Northwestern Polytechnical University,Xi'an 710072,China)

机构地区：[1]淮阴工学院机械与材料工程学院,江苏淮安223003 [2]渭南师范学院化学与材料学院,陕西渭南714099 [3]西北工业大学凝固技术国家重点实验室,陕西西安710072

出　　处：《铸造技术》2023年第9期813-820,共8页Foundry Technology

基　　金：国家自然科学基金(52101140);江苏省高等学校基础科学(自然科学)面上项目(21KJB430013);淮安市淮上英才计划(Z302J21502)。

摘　　要：钛基非晶复合材料结合了钛合金和非晶合金的结构特点,在获得高强度的同时,又解决了非晶合金室温脆性的问题,因而是一种极具潜力的轻质高强韧结构材料。作为一种新兴材料,从基础研究到大规模工程应用,需要解决一系列的关键科学技术问题。本文以钛基非晶复合材料的力学性能为主线,对钛基非晶复合材料研究进展进行综述,同时针对目前研究中存在的问题提出个人的见解及未来可能的研究方向进行总结与展望。Ti-based bulk metallic glass composites combine the microstructural characteristics of titanium alloys and bulk metallic glasses,which not only achieve high strength,but also solve the key problem of room temperature brittleness of traditional bulk metallic glasses.Therefore,they are considered as a new type of lightweight,high-strength and ductile structural materials with great potential.As a new material,a series of key scientific technological problems need to be solved from basic research to large-scale engineering applications.The mechanical properties of Ti-based bulk metallic glass composites are reviewed in this paper.At the same time,opinions and future research directions are proposed for the problems existing in the current research.

关 键 词：强韧化 非晶复合材料 杂质元素 微观组织特征 变形机制 

分 类 号：TG139.8[一般工业技术—材料科学与工程]