等通道转角挤压在半固态加工中的应用研究进展  

Research progress in the application of equal channel angular pressing in semi-solid processing

作　　者：石羌瑾 孙虎[1] 王钰 周舟 王颖慧 SHI Qiangjin;SUN Hu;WANG Yu;ZHOU Zhou;WANG Yinghui(Department of Materials Engineering,Suqian University,Suqian 223800,Jiangsu China)

机构地区：[1]江苏省宿迁学院材料工程系,江苏宿迁223800

出　　处：《中国铸造装备与技术》2023年第6期37-41,共5页China Foundry Machinery & Technology

基　　金：宿迁学院大学生创新创业训练项目(2022XSJ074Y);宿迁学院大学生创新创业训练项目(2023XSJ041Y)。

摘　　要：主要介绍等通道转角挤压技术在半固态加工中的应用现状,分析了等通道转角挤压的原理和技术特点,进一步讨论等通道转角挤压在半固态触变成形中的作用及对组织的影响,展望等通道转角挤压技术的应用前景和发展方向。The current application status of equal channel angular pressing technology in semi-solid processing has been mainly introduced in the text.The principle and technical characteristics of equal channel angular pressing have been analyzed.The role of equal channel angular pressing in semi-solid thixoforming and its impact on micro-structure have been further discussed.The application prospects and development direction of equal channel angular pressing technology have been prospected.

关 键 词：等通道转角挤压 半固态加工 触变成形 

分 类 号：TG249.2[金属学及工艺—铸造]