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  • 朱栋 ( 教授 )

    的个人主页 http://faculty.nuaa.edu.cn/zd/zh_CN/index.htm

  •   教授   博士生导师
  • 招生学科专业:
    机械工程 -- 【招收博士、硕士研究生】 -- 机电学院
    机械 -- 【招收博士、硕士研究生】 -- 机电学院
论文成果 当前位置: 中文主页 >> 科学研究 >> 论文成果
Investigation on flow field in electrochemical trepanning of aero engine diffuser

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所属单位:机电学院
发表刊物:INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
关键字:Electrochemical trepanning Diffuser Flow field
摘要:Electrochemical trepanning process is an economical approach of the electrochemical machining (ECM) for manufacturing ruled surface blade made of hard-to-cut material. In electrochemical trepanning, the flow field at the front gap is very important to influence the processing stability, efficiency, and surface quality. In this paper, the effect of cathode structure on flow field is investigated by simulation. An optimized cathode combining proper rounding at the internal orifice and insulation coating at external wall is obtained to improve the flow field uniformity at the front gap and enhance the electrolyte flow at the leading edge and trailing edge. Moreover, experiments were carried out, and results of the experiment show that the stability, efficiency, and surface quality of electrochemical trepanning are improved greatly by using the optimized cathode.
ISSN号:0268-3768
是否译文:否
发表时间:2017-03-01
合写作者:Gu, Zhouzhi,Xue, Tingyu,Liu, Ao,朱荻
通讯作者:朱栋

 

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