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Journal of Zhejiang University SCIENCE A

ISSN 1673-565X(Print), 1862-1775(Online), Monthly

2023 Vol.24 No.12 P.1043-1064

Key technologies and development trends of the soft abrasive flow finishing method

Yunfeng TAN, Yesha NI, Weixin XU, Yuanshen XIE, Lin LI, Dapeng TAN

Key Lab of E&M, Ministry of Education & Zhejiang Province, Zhejiang University of Technology, Hangzhou 310014, China; State Key Laboratory of Fluid Power and Mechatronic Systems, Zhejiang University, Hangzhou 310058, China; Collaborative Innovation Center of High-end Laser Manufacturing Equipment, Zhejiang Province & Ministry of Education, Hangzhou 310014, China

tandapeng@zjut.edu.cn, linli@zjut.edu.cn, weixinxu@zjut.edu.cn

Abstract: This paper reviews recent developments of the soft abrasive flow finishing (SAF) method in constraint space. The multiphase fluid dynamics modeling, material removal mechanism, auxiliary strengthening finishing techniques, and observation of surface impact effects by abrasive particles and cavitation bubbles are presented in brief. Development prospects and challenges are given for four aspects: thin-walled curved surfaces, biomedical functions, electronic information, and precise optical components.

Key words: Soft abrasive flow finishing (SAF); Dynamic modeling; Material removal mechanism; Processing optimization; Strengthening finishing control technology

Chinese Summary  <12> 软性磨粒流光整加工方法的关键技术及发展趋势

作者：谭云峰1,2,3，倪耶莎1,3，许炜鑫1,3，谢远深1,3，李霖1,2,3，谭大鹏1,3
机构：1浙江工业大学，特种装备与先进加工技术教育部/浙江省重点实验室，中国杭州，310014；2浙江大学，流体动力与机电系统国家重点实验室，中国杭州，310058；3浙江工业大学，高端激光制造装备省部共建协同创新中心，中国杭州，310014
概要：本文综述了约束空间内软性磨粒流光整加工（SAF）方法的最新进展。简要介绍了多相流体动力学建模、材料表面加工去除机理、辅助强化光整加工技术以及磨粒和气泡空化对表面冲击效应的观测技术。从薄壁曲面元件、生物医学功能元件、电子信息及精密光学元件表面超精密加工四个方面给出了软性磨粒流加工技术未来的发展前景和所面临的挑战。

关键词组：软性磨粒流光整加工（SAF）；动力学建模；材料去除机理；工艺优化；强化加工控制技术


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DOI:

10.1631/jzus.A2300038

CLC number:

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On-line Access:

2023-12-29

Received:

2023-01-17

Revision Accepted:

2023-05-04

Crosschecked:

2024-01-04

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