An optimization study on surface grinding stainless steel

  • Authors

    • Tien Dung Hoang Thai Nguyen University of Technology
    • Thi Hong Tran Hanoi University of Industry
    • Nguyen Van Cuong Nguyen Tat Thanh University
    • Hong Ky Le University of Transport and Communications
    • Nguyen Thi Thanh Nga Vinh Long University of Technology Education
    • Thanh Tu Nguyen Thai Nguyen University of Technology
    • Xuan Hung Le Thai Nguyen University of Technology
    • Anh Tung Luu Thai Nguyen University of Technology
    2019-06-30
    https://doi.org/10.14419/ijet.v7i4.29442
  • Grinding, Surface Grinding, Cost Optimization, the Exchanged Grinding Wheel Diameter.

  • This paper presents a study on optimization of the exchanged grinding wheel diameter based on the analysis cost for surface grind-ing stainless steel. The optimum exchanged grinding wheel diameter is determined by minimizing the cost function. An experi-mental design was conducted to describe the influence of the input technological parameters i.e., the initial grinding wheel diameter, the grinding wheel width, the total depth of dressing cut, the Rockwell hardness of workpiece, the wheel life, and the radial grind-ing wheel wear per dress and the cost components i.e., the machine tool hourly rate and the grinding wheel cost on the optimum diameter. Based on the regression analysis, a mathematical model to compute the optimum diameter was resulted as an explicit equation. The reliability of the mathematical model is verified by the result of the experiment. The difference of optimum diameter between the model and the experiment was 1.7%. For these results, the proposed model can be used for calculating the optimum exchanged grinding wheel for surface grinding; therefore, this can increase the economic and technical effectiveness of the grinding process.

     

     

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    Dung Hoang, T., Hong Tran, T., Van Cuong, N., Ky Le, H., Thi Thanh Nga, N., Tu Nguyen, T., Hung Le, X., & Tung Luu, A. (2019). An optimization study on surface grinding stainless steel. International Journal of Engineering & Technology, 7(4), 6621-6625. https://doi.org/10.14419/ijet.v7i4.29442