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Thermal research in fluid jet polishing process
Shi C.Y.; Yuan J.H.; Wu F.; Wan Y.J.
Volume7655
Pages76550M (5 pp.)
2010
Language英语
Indexed ByEi ; ISTP
Subtype会议论文
AbstractConsidering that optics fabrication is based on a constant material removal rate and polishing tool characteristic during the polishing run, one parameter named temperature, which is ignored frequently on account of the consciousness of its unimportance, has been researched in fluid jet polishing process. Thermal sources resulting in the increasing of slurry temperature have been analyzed, and the analysis is proved by simulation with population balance modeling method by Computational Fluid Dynamics Software and experiments. Researches show that the slurry temperature is increasing under way of polishing process before achieving a steady value when the produced heat energy is equal to the one diffusing to surrounding. Experiment show that the temperature of slurry change scarcely with the raise of pressure, and the temperature of polishing region increases with the raise of pressure, because the heat energy produced by impact action and friction diffuse in slurry and workpiece increases with the raise of velocity.; Considering that optics fabrication is based on a constant material removal rate and polishing tool characteristic during the polishing run, one parameter named temperature, which is ignored frequently on account of the consciousness of its unimportance, has been researched in fluid jet polishing process. Thermal sources resulting in the increasing of slurry temperature have been analyzed, and the analysis is proved by simulation with population balance modeling method by Computational Fluid Dynamics Software and experiments. Researches show that the slurry temperature is increasing under way of polishing process before achieving a steady value when the produced heat energy is equal to the one diffusing to surrounding. Experiment show that the temperature of slurry change scarcely with the raise of pressure, and the temperature of polishing region increases with the raise of pressure, because the heat energy produced by impact action and friction diffuse in slurry and workpiece increases with the raise of velocity.
Conference NameProceedings of the SPIE - The International Society for Optical Engineering
Conference Date2010
Document Type会议论文
Identifierhttp://ir.ioe.ac.cn/handle/181551/7574
Collection先光中心
Corresponding AuthorShi C.Y.
Affiliation中国科学院光电技术研究所
Recommended Citation
GB/T 7714
Shi C.Y.,Yuan J.H.,Wu F.,et al. Thermal research in fluid jet polishing process[C],2010:76550M (5 pp.).
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