Study on Machining Process of Lapping for BK7 Glass

Cheng Yong Wang; Wu Sheng Luo; C.H. He; Yue Xian Song

doi:10.4028/www.scientific.net/KEM.487.257

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HomeKey Engineering MaterialsKey Engineering Materials Vol. 487Study on Machining Process of Lapping for BK7...

Study on Machining Process of Lapping for BK7 Glass

Abstract:

BK7 optical glass is used as the object of study in this paper. The different parameters such as lapping time, load, slurry flow, slurry concentration, abrasive grain sizes, rotating speed effect on surface roughness and material removal volume are studied. Using the way of orthogonal experiments for seeking optimization parameters to gain the smoothness surface and consume the minimum machining time. The empirical formulas of surface roughness and material removal rate are found by orthogonal test.

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Periodical:

Key Engineering Materials (Volume 487)

Pages:

257-262

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.487.257

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Online since:

July 2011

Authors:

Cheng Yong Wang, Wu Sheng Luo, C.H. He, Yue Xian Song

Keywords:

Hard Brittle Materials, Lapping, Material Removal Rate (MRR), Surface Roughness (SR)

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