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介绍了磁流变技术的基本原理及其应用。利用磁流变液在磁场作用下形成的高剪切应力,可以利用磁场形成可变硬度的磁流变液对光学零件进行可控的抛光加工。美国Rochester大学率先进行了应用磁流变液对光学零件进行抛光方面的研究。磁流变抛光获得的表面具有纳米级表面粗糙度。
The basic principle and application of MRF are introduced. Magnetorheological fluid using the magnetic field formed under the action of high shear stress, the magnetic field can be used to form a variable hardness of the magnetorheological fluid on the optical components for controlled polishing. The United States Rochester University took the lead in the application of magneto-rheological fluid on the optical parts polishing research. Magneto-rheological polishing of the surface with nano-scale surface roughness.