[1]邹芹,关勇,李艳国,等.TiAl合金及其复合材料的研究进展与发展趋势[J].燕山大学学报,2020,44(2):095-107.[doi:10.3969/j.issn.1007-791X.2020.02.001]
 ZOU Qin,GUAN Yong,LI Yanguo,et al.Advances and perspectives of TiAl alloy and its composites[J].Journal of YanShan University,2020,44(2):095-107.[doi:10.3969/j.issn.1007-791X.2020.02.001]
点击复制

TiAl合金及其复合材料的研究进展与发展趋势
分享到:

《燕山大学学报》[ISSN:1007-791X/CN:13-1219/N]

卷:
44
期数:
2020年第2期
页码:
095-107
栏目:
热点前沿
出版日期:
2020-03-31

文章信息/Info

Title:
Advances and perspectives of TiAl alloy and its composites
文章编号:
1007-791X(2020)02-0095-13
作者:
邹芹12关勇1李艳国2王明智2*
1. 燕山大学 机械工程学院,河北 秦皇岛 066004;
2. 燕山大学 亚稳材料制备技术与科学国家重点实验室,河北 秦皇岛 066004
Author(s):
ZOU Qin12GUAN Yong1LI Yanguo2WANG Mingzhi2
1. School of Mechanical Engineering,Yanshan University,Qinhuangdao,Hebei 066004,China; 
2. State Key Laboratory of Metastable Materials Science and Technology,Yanshan University,Qinhuangdao,Hebei 066004,China
关键词:
TiAl合金TiAl基复合材料组织性能研究进展
Keywords:
TiAl alloy TiAl matrix composite microstructures and propertiesresearch progress
分类号:
TG148
DOI:
10.3969/j.issn.1007-791X.2020.02.001
文献标志码:
A
摘要:
TiAl基复合材料具有低密度、高强度、优异的抗氧化性和抗蠕变性等特点,尤其是高温下的优异性能使其成为汽车、航空等领域最具有潜力的材料。但同时也存在较低的断裂韧性、低室温塑性等缺陷,限制其广泛应用。本文对TiAl材料的分类、应用以及性能缺陷等关键问题进行综述,重点介绍了合金化、表面处理、合成复合材料等技术对其组织性能的影响;其次,简要概述TiAl基复合材料的研究进展及应用领域,并指出TiAl基自润滑材料将成为未来研究的热点之一。
Abstract:
TiAl-based composites are of low density, high strength, high oxidation resistance and creep resistance, and considered to be the most promising materials in the automotive and aerospace fields, especially for its high temperature applications. However, the aapplications are quite limited because of its low fracture toughness and low room temperature plasticity. The key issues of classification, applications, and performance of TiAl materials were reviewed in this paper. The effects of alloying, surface treatment, and fabrication of composites on their microstructure and properties were highlighted. In addition, the research progress and application fields of TiAl-based composites were briefly summarized, emphasizing that TiAl-based self-lubricating materials will become one of the hot topics in the future.

备注/Memo

备注/Memo:
收稿日期:2019-07-03        责任编辑:王建青
基金项目:[HT6SS]河北省自然科学基金资助项目(E2015203232);“河北省首批青年拔尖人才支持计划”资助项目
[作者简介:邹芹(1978-),女,安徽淮北人,博士,教授,博士生导师,主要研究方向为机械加工超硬工具及特种零部件材料;*通信作者:王明智(1953-),男,内蒙古满洲里人,研究员,博士生导师,主要研究方向为金刚石及其相关材料,Email:wmzw@ysu.edu.cn
更新日期/Last Update: 2020-04-22