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Indexed by:期刊论文

Date of Publication:2022-06-30

Journal:人工晶体学报

Affiliation of Author(s):机械工程学院

Issue:6

Page Number:1488-1493

ISSN No.:1000-985X

Abstract:The sand-suspend-electroplating technique for diamond micro powder wire saw fabricating is developed to realize precision sawing of optical crystals with soft and brittle characters such as KDP, CZT and other optical components. The effect of parameters such as cathode current density, electroplating time and abrasive concentration on the electroplating quality of the wire saw was experimentally analyzed by the SEM. The forming mechanism of the produced defects in composite electroplating process was discussed. The experimental results show that the problems of aggregating of micro diamond grits and difficult to take the micro grits on the wire in continuously moving process can be solved by the sand-suspend-electroplating technique developed. The uniform distribution of the abrasive diamond grits on the wire saw can be obtained with reasonable electroplating process parameters.

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