颗粒增强钛基复合材料先进加工技术研究与进展  

Research and development of processing technology on particulate reinforced titanium matrix composites

作　　者：韩远飞[1] 孙相龙 邱培坤 毛建伟[1] 吕维洁[1] 张荻[1] 

机构地区：[1]上海交通大学材料学院,金属基复合材料国家重点实验室,上海200240

出　　处：《复合材料学报》2017年第8期1625-1635,共11页Acta Materiae Compositae Sinica

基　　金：国家自然科学基金(51501112;51371114;U1602274);凝固技术国家重点实验室开放课题(SKLSP201620)

摘　　要：颗粒增强钛基复合材料是一种重要的战略性结构材料,在航空航天、空间技术和武器装备等高新技术领域具有广阔的应用前景。但这种材料变形难、强度高等特性决定了实现其高精度、高质量加工非常困难。本文综述了颗粒增强钛基复合材料传统加工与特殊加工工艺的研究现状与进展,重点阐述了该材料在传统热加工、置氢加工、超塑性加工和激光制造过程中的加工机制和加工性能,展望了该材料在未来加工技术方面的发展趋势。Particulate reinforced titanium matrix composites are one kind of important structural materials,which have a broad application prospect in the aerospace,space technology and military equipment and other high-tech fields.But the characteristics for the material such as high deformation resistance and high strength make it hard to achieve the further processing with high accuracy and quality.In this paper,the current status and progress of traditional processing technologies and special processing technologies for particulate reinforced titanium matrix composites were reviewed,which focused on the processing mechanism and performance in the traditional hot working,hydrogen processing,superplastic processing and laser manufacturing.After that,the paper presented future perspectives in processing technology for the material.

关 键 词：钛基复合材料 增强体 加工技术 钛合金 热加工 

分 类 号：TB331[一般工业技术—材料科学与工程]