铜钛合金制备与性能优化研究进展  

Research progress on preparation and performance optimization ofcopper titanium alloys

作　　者：张欣[1] 王哲 庞一丹 王建刚[1] 李建辉[1] 刘闪[1] ZHANG Xin;WANG Zhe;PANG Yidan;WANG Jiangang;Li Jianhui;LIU Shan(School of Material Science and Engineering,Hebei University of Science and Technology,Shijiazhuang 050091,China)

机构地区：[1]河北科技大学材料科学与工程学院,石家庄050091

出　　处：《功能材料》2025年第4期4041-4049,共9页Journal of Functional Materials

基　　金：河北省重点研发计划项目(22351009D);石家庄市重大科技计划项目(246081487A)。

摘　　要：简述了铜钛合金的发展现状,主要介绍了以真空熔炼为基础粉末冶金为研究方向的铜钛合金的制备技术,论述铜钛合金固溶时效的相变过程与强化机理,对轧制工艺的强化原理进行了介绍。总结了时效工艺以及变形强化工艺与性能的关系,描述了第三元素对铜钛合金性能的影响,并对部分元素的影响机理进行了叙述,并对目前铜钛合金性能优化的前沿技术进行了介绍。This review provided a concise overview of the state of copper-titanium alloys,with a focus on the preparation techniques based on vacuum melting and powder metallurgy.The phase transformation process and strengthening mechanisms during solution aging of copper-titanium alloys were discussed in detail.The principles of strengthening through rolling processes were also introduced.The relationship between aging processes,deformation strengthening techniques,and their impact on performance was summarized.Additionally,the influence of third elements on the properties of copper-titanium alloys was described,including the mechanisms by which certain elements affected performance.The paper concluded with an introduction to the latest advancements in optimizing the properties of copper-titanium alloys.

关 键 词：铜钛合金 粉末冶金 时效强化 三元合金 优化工艺 

分 类 号：TG146.11[一般工业技术—材料科学与工程]