Abstract
A novel ice particle-fixed abrasive tool (IPFAT) was designed and manufactured in this paper. The uniformity of abrasives distribution in the IPFAT was tested. Using three kinds of IPFAT, which contains α-Al2O3 particles whose mean particle sizes are 5 μm, 1.289 μm, and 0.328 μm respectively; single crystal germanium wafers were lapped and then polished. The results show that the distribution of abrasives in the IPFAT is uniform and the IPFAT has the ability of self-sharpening. With the increased lap and polishing time, the surface roughness of the single crystal germanium wafers decreases linearly and the materials remove rate (MRR) basically remains invariable. After polishing with a 0.328 μm α-Al2O3 IPFAT, the surface roughness of the single crystal germanium wafer is 85 nm within 500 μm × 500 μm and the surface is even without obvious undulation.
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The datasets generated during and/or analyzed during the current study are available from the corresponding author on reasonable request.
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This work was supported by National Natural Science Foundation of China (Grant No. 52075254 and 51375237).
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Ze Yu: investigation, data curation, and writing — original draft. Yuli Sun: funding acquisition, conceptualization, and writing — review and editing. Guiguan Zhang: investigation and editing. Wenzhuang Lu: data curation. Dunwen Zuo: conceptualization, supervision. All authors read and reviewed the manuscript.
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Yu, Z., Sun, Y., Zhang, G. et al. Experimental study on machining germanium wafer with ice particle, fixed abrasive tools. Int J Adv Manuf Technol 115, 3225–3232 (2021). https://doi.org/10.1007/s00170-021-07352-4
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DOI: https://doi.org/10.1007/s00170-021-07352-4