9 July 2013 Rheological properties of magnetorheological fluid and its finishing application on large aperture BK7 glass
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Proceedings Volume 8786, Pacific Rim Laser Damage 2013: Optical Materials for High Power Lasers; 87861Y (2013) https://doi.org/10.1117/12.2020152
Event: SPIE/SIOM Pacific Rim Laser Damage: Optical Materials for High-Power Lasers, 2013, Shanghai, China
Abstract
The CeO2 nanoparticles with modified surface and mean sizes distribution during 107.0 nm - 127.7 nm are used as abrasive in magnetorheological finishing (MRF) fluid. The slow rotation dispersion without shearing thinning is better than fast emulsification dispersion. Steady D-shaped finishing spots and high quality precise processing surface with PV=0.1λ, GRMS=0.002λ/cm, Rq=0.83 nm are obtained on a 435 mm x 435 mm BK7 glass under self-developed MRF apparatus.
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C. Wang, C. Wang, Q. L. Wei, Q. L. Wei, W. Huang, W. Huang, Q. Luo, Q. Luo, J. G. He, J. G. He, G. P. Tang, G. P. Tang, } "Rheological properties of magnetorheological fluid and its finishing application on large aperture BK7 glass", Proc. SPIE 8786, Pacific Rim Laser Damage 2013: Optical Materials for High Power Lasers, 87861Y (9 July 2013); doi: 10.1117/12.2020152; https://doi.org/10.1117/12.2020152
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