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脈沖電化學(xué)光整加工建模與機(jī)理分
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and Mechanism of Anodic Smoothing of Pulse Electrochemical Finishing
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    摘要:

    以軸承內(nèi)環(huán)外表面為光整加工對(duì)象,，建立了脈沖電化學(xué)光整加工中理想光滑表面及實(shí)際尖峰狀表面數(shù)學(xué)模型,，分析了極間間隙、電流密度、光整時(shí)間等因素對(duì)陽(yáng)極整平效果的影響規(guī)律,。仿真與實(shí)驗(yàn)結(jié)果表明,所建模型可以解釋整平機(jī)理，具有較好的加工質(zhì)量預(yù)測(cè)能力，可為光整加工參數(shù)的合理選取提供依據(jù)。

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    The surface of the bearing inner raceway was finished by pulse electrochemical finishing (PECF). A mathematical model was developed and the effects of finishing parameters, such as the interelectrode gap, current density and the finishing time, on the anodic smoothing was analyzed. The results show that predictive results based on the developed mathematical model are in good agreement with the experimental results. The developed model can not only explain the mechanism of anodic smoothing, but also be used as a guideline for accurately choosing finishing parameters. 

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馬寧,徐文驥,王續(xù)躍,龐桂兵,陶彬.脈沖電化學(xué)光整加工建模與機(jī)理分[J].農(nóng)業(yè)機(jī)械學(xué)報(bào),2009,40(7):217-221. and Mechanism of Anodic Smoothing of Pulse Electrochemical Finishing[J]. Transactions of the Chinese Society for Agricultural Machinery,2009,40(7):217-221.

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