磁流变抛光技术发展  

New Progress of Magnetorheological Finishing

作　　者：沙树静[1] 胡锦飞 张和权 SHA Shujing;HU Jinfei;ZHANG Hequan(College of Mechanical Engineering,Changchun University of Technology,Changchun 130000,China)

机构地区：[1]长春工业大学机械工程学院,长春130000

出　　处：《机械工程师》2018年第7期5-8,共4页Mechanical Engineer

摘　　要：磁流变液作为一种新型的智能材料,具有优良的力学性能和流变性能,并且它的性能可以随着外加磁场以及温度的变化而相应地发生变化。磁流变抛光主要用于光学玻璃元件的加工,与传统加工方法相比,具有加工精度高、表面粗糙度小、表面损伤小、力可精确控等优点。主要介绍了关于磁流变抛光的最新研究成果,对其中的关键技术作了分析和总结,最后对其发展进行展望。Magnetorheological fluid,as a new kind of smart material,has excellent mechanical and rheological properties,and its properties can be altered with the change of external magnetic field and temperature.Magnetorheological finishing is mainly used in the processing of optical elements.Compared with the traditional machining methods,it has the advantages of high machining accuracy,low surface roughness,little surface damage and accurate force control.This paper mainly introduces the latest research achievements of magnetorheological finishing,analyzes and summarizes the key technologies.Finally,the future development of magnetorheological finishing is prospected.

关 键 词：磁流变液 超精密加工 磁流变抛光 

分 类 号：TG580.692[金属学及工艺—金属切削加工及机床]