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29 December 2023 A study on surface finish of SiCp/Al composites machining
Zhigao Chen, Bo Wang, Fei Ding, Qiuyan Liao, Jiadai Xue, Kaiji Wu, Yuxin Fan, Qinghui Zhang, Mingjun Chen
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Proceedings Volume 12976, Eighth Asia Pacific Conference on Optics Manufacture and Third International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2023); 129760V (2023) https://doi.org/10.1117/12.3008595
Event: 8th Asia Pacific Conference on Optics Manufacture & 3rd International Forum of Young Scientists on Advanced Optical Manufacturing, 2023, Shenzhen, China
Abstract
SiCp/Al composites are suitable for manufacturing optical devices in various harsh environments such as mirrors, lenses, etc., and have broad application prospects in optics. The effective surface removal of the SiCp/Al composite is difficult due to irregular SiC-reinforced particles inside, resulting in the surface quality not being ideal. Therefore, it is necessary to study the removal mechanism of SiCp/Al composite materials. In this study, a statistical analysis based method was introduced to establish a particle random distribution model for SiCp/Al composite materials with a volume fraction of 30%. The removal mechanism of the composite material was revealed through a combination of simulation and experiments. In this study, the Sa20nm mirror was obtained by setting reasonable parameters. This study can provide a reference value for the removal mechanism and processing research of SiCp/Al composites.
(2023) Published by SPIE. Downloading of the abstract is permitted for personal use only.
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Zhigao Chen, Bo Wang, Fei Ding, Qiuyan Liao, Jiadai Xue, Kaiji Wu, Yuxin Fan, Qinghui Zhang, and Mingjun Chen "A study on surface finish of SiCp/Al composites machining", Proc. SPIE 12976, Eighth Asia Pacific Conference on Optics Manufacture and Third International Forum of Young Scientists on Advanced Optical Manufacturing (APCOM and YSAOM 2023), 129760V (29 December 2023); https://doi.org/10.1117/12.3008595
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KEYWORDS
Composites
Mirror surfaces
Surface finishing
Materials processing
Materials properties
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