Application of SAW method for finding best input factors for CBN grinding Al6106 T6

135 views

Authors

  • Nguyen Van Trang Thai Nguyen University of Technology
  • Trieu Quy Huy University of Economics - Technology for Industries
  • Tran Thi Phuong Thao Thai Nguyen University of Technology
  • Nguyen Thi Quoc Dung Thai Nguyen University of Technology
  • Bui Thanh Hien Thai Nguyen University of Technology
  • Do Thi Tam Thai Nguyen University of Technology
  • Luu Anh Tung (Corresponding Author) Thai Nguyen University of Technology

DOI:

https://doi.org/10.54939/1859-1043.j.mst.FEE.2023.204-208

Keywords:

MCDM; SAW method; MEREC method; CBN grinding; Surface roughness; Material removal speed; Al6061 T6.

Abstract

The outcomes of a multi-criteria decision-making (MCDM) study in CBN grinding Al6061 T6 to determine the optimal input process parameters to achieve both low surface roughness (Ra) and maximum material removal speed (MRS) are described in this study. The MCDM problem was addressed using the simple additive weighting (SAW) method, and the weights of the criterion were computed using the MEREC (Method based on the Removal Effects of criterion) technique. In addition, four process input factors were investigated: wheel speed (WS), feed rate (Fe), depth of cut (aed), and down feed (Df). The experiment was designed with the 2-level 1/2 fraction type in mind. The experimental output outcomes, including the SR and MRS, were measured and entered into the MCDM issue. Based on the study's findings, the ideal input parameters for CBN grinding Al6061 T6 were identified.

References

[1]. Yu, T., A.F. Bastawros, and A. Chandra, "Experimental and modeling characterization of wear and life expectancy of electroplated CBN grinding wheels", International Journal of Machine Tools and Manufacture, 121. pp. 70-80, (2017). DOI: https://doi.org/10.1016/j.ijmachtools.2017.04.013

[2]. De Martini Fernandes, L., et al., "Comparative analysis of two CBN grinding wheels performance in nodular cast iron plunge grinding", The International Journal of Advanced Manufacturing Technology, 98 (1). pp. 237-249, (2018). DOI: https://doi.org/10.1007/s00170-018-2133-4

[3]. Naskar, A., et al., "Effect of different grinding fluids applied in minimum quantity cooling-lubrication mode on surface integrity in cBN grinding of Inconel 718", Journal of Manufacturing Processes, 36, pp. 44-50, (2018). DOI: https://doi.org/10.1016/j.jmapro.2018.09.023

[4]. Teicher, U., et al., "Performance of diamond and CBN single-layered grinding wheels in grinding titanium", Materials and Manufacturing Processes, 23 (3), pp. 224-227, (2008). DOI: https://doi.org/10.1080/10426910701860541

[5]. Macerol, N., L.F. Franca, and P. Krajnik, "Effect of the grit shape on the performance of vitrified-bonded CBN grinding wheel", Journal of Materials Processing Technology, 277, pp. 116453, (2020). DOI: https://doi.org/10.1016/j.jmatprotec.2019.116453

[6]. Jackson, M., et al., High-speed grinding with CBN grinding wheels—applications and future technology. Journal of materials processing technology, 110 (1), pp. 78-88, (2001). DOI: https://doi.org/10.1016/S0924-0136(00)00869-4

[7]. Vu, N.-P., et al., "Optimization of grinding parameters for minimum grinding time when grinding tablet punches by CBN wheel on CNC milling machine", Applied sciences, 9 (5), pp. 957, (2019). DOI: https://doi.org/10.3390/app9050957

[8]. Thinh, H.X. and D.D. Trung, "A Research on Application of the Measurement of Alternatives and Ranking According to Compromise Solution Method for Multi-Criteria Decision Making in the Grinding Process", EUREKA: Physics and Engineering, 2, pp. 101-110, (2022). DOI: https://doi.org/10.21303/2461-4262.2022.002120

[9]. Patil, S.S. and Y.J. Bhalerao, "Selection of levels of dressing process parameters by using TOPSIS technique for surface roughness of en-31 work piece in CNC cylindrical grinding machine. in IOP Conference Series: Materials Science and Engineering", 178, IOP Publishing 102033, (2017). DOI: https://doi.org/10.1088/1757-899X/178/1/012033

[10]. Sri, K., et al., “Fuzzy Multi-Attribute Decision Making”. Yogyakarta: Graha Ilmu, (2006).

[11]. Keshavarz-Ghorabaee, M., "Assessment of distribution center locations using a multi-expert subjective–objective decision-making approach", Scientific Reports 11, 19461, (2021). DOI: https://doi.org/10.1038/s41598-021-98698-y

Downloads

Published

10-12-2023

How to Cite

Nguyen Van Trang, Trieu Quy Huy, Tran Thi Phuong Thao, Nguyen Thi Quoc Dung, Bui Thanh Hien, Do Thi Tam, and Luu Anh Tung. “Application of SAW Method for Finding Best Input Factors for CBN Grinding Al6106 T6”. Journal of Military Science and Technology, no. FEE, Dec. 2023, pp. 204-8, doi:10.54939/1859-1043.j.mst.FEE.2023.204-208.

Issue

Section

Research Articles

Most read articles by the same author(s)