PENGARUH JENIS MEDIA PENDINGIN TERHADAP GETARAN DAN NILAI KEKASARAN PERMUKAAN PADA PEMBUBUTAN MATERIAL BAJA AISI 1045

Mudjijanto Mudjijanto; Hendri Destriyanto; Ali Achmadi; Sarjono Sarjono

doi:10.24176/crankshaft.v7i1.11776

PENGARUH JENIS MEDIA PENDINGIN TERHADAP GETARAN DAN NILAI KEKASARAN PERMUKAAN PADA PEMBUBUTAN MATERIAL BAJA AISI 1045

Mudjijanto Mudjijanto
Hendri Destriyanto
Ali Achmadi
Sarjono Sarjono

Abstract

The coolant in the turning process functions to stabilize the temperature in the cutting process in addition to the temperature on the workpiece as well as the temperature on the tool, where an increase in temperature will certainly cause changes in mechanical properties. This research aims to find a correlation between surface roughness and vibration with variations in cooling in the AISI 1045 steel turning process. The research method for the AISI 1045 steel turning process is with a depth of cut 1 mm and a feed rate of 0.21 mm/rev and a rotation of 1,160 rpm, cooling using with variations, without cooling, dromus, and air coolant. Vibrations are detected in the tool during the turning process using a vibration meter and the surface roughness results are measured using a surface roughnees tester. The results show that the highest vibration value was produced in the process without cooling at 4.8 mm/s², then the coolant cooler produced a vibration value of 4.3 mm/s², and the dromus cooler produced the lowest vibration value at 3.9 mm/s². Meanwhile, the highest surface roughness value was produced in the turning process without cooling at 6.247 µm, then the coolant cooling media produced a surface roughness value of 5.442 µm, and the dromus cooler produced the lowest surface roughness value at 4.848 µm. The vibration value and surface roughness show that there is a correlation that the higher the vibration, the higher the surface roughness value produced by turning AISI 1045 steel.

Keywords

Cooling, vibration, surface roughness

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Referensi

O. Cakir, A. Yardimenden, T. Ozhen, E. Kilickap, ”Selection of Cutting Fluids in Machining Processes,” Achievements Materials and Manufacturing Engineering, 25, pp. 99-102, 2007. [2] M. B. Da Silva, J. Wallbank, ”Lubrication and application method in machining,” Industrial Lubrication and Tribology, 50, pp. 149-152, 1998. [3] G. Avuncun, Machining Economy and Cutting Tools, Iatambul: Makine Takim Endustrisi Ltd, 1998. [4] E. P. DeGarmo, J. T. Black, R. A. Kosher, Material and Processes Manufacturing, New York: MaxWell MacMillan, 1984. [5] I. Kavuncu, Cutting Oils In Metal machining, Istambul: Turkish Chambers of Mechanical Engineers. [6] R. F. Avila, A. M. Abrao, ”The Effect of Cutting Fluids on The Machining of Hardenend Aisi 4340 Steel,” Materials Processing Technology, 119, pp. 21-26, 2021. [7] P. Arsana, I. N. P. Nugraha, K. R. Dantes, ”PENGARUH VARIASI MEDIA PENDINGIN TERHADAP KEKASARAN PERMUKAAN BENDA KERJA HASIL PEMBUBUTAN RATA PADA BAJA ST. 37,” Jurnal Pendidikan Teknik Mesin, 7, pp. 7-17, 2019. [8] A. M. S. Bima Aditya S., ”PENGARUH KEDALAMAN DAN CAIRAN PENDINGIN TERHADAP KEKASARAN DAN KEKERASAN PERMUKAAN PADA PROSES BUBUT,” pp. 10-19, 2013. [9] O. Adam, I. Rizianiza, H. D. Haryono, ”Pengaruh Variasi Jenis Media Pendingin Terhadap Permukaan Benda Kerja ST 41 dengan Menggunakan Uji Kekasaran (Surface Roughness Tester),” Teknik Mesin Indonesia, 17, pp. 106 - 112, 2022. [10] M. Batista, J. Salguero, A. Gomez-Parra, S. Fernandez-Vidal, M. Marcos, ”SOM Based Methodology for Evaluating Shrinkage Parameter of the Chip Developed in Titanium dry Turning Process,” Procedia CIRP, 8, pp. 534 - 539, 2013. [11] S. Kalpakjian, Manufacturing Processes for Engineering Material, Pearson, 1984. [12] H. Abbas, Y. Bontong, Y. Aminya, ”PENGARUH PARAMETER PEMOTONGAN PADA OPERASI PEMOTONGAN MILLING TERHADAP GETARAN DAN TINGKAT KEKASARAN PERMUKAAN (SURFACE ROUGHNESS),” Proceeding Seminar Nasional Tahunan Teknik Mesin XII (SNTTM XII), XII, pp. 971-976, 2013. [13] N. A. Aditiya, Mudjijanto, ”Pengaruh Kedalaman Pemakanan pada Mesin Frais Terhadap Getaran dan Kekasaran Permukaan Baja Aisi 4140,” Jurnalteknik Mesin dan Energi, osa/vuosik. 1, pp. 1-6, 2021. [14] O. N. Retyawan, I. Yaningsih ja H. Sukanto, ”Pengaruh Jenis Proses Pemotongan pada Mesin Milling Terhadap Getaran dan Kekasaran Permukaan dengan Material Aluminium 6061,” Jurnal Teknik Mesin Indonesia, 12, pp. 8-13, 2017. [15] A. Rudi, Affandi, Z. Fuadi, ”Pengaruh Cairan Pendingin Terhadap Kekasaran Permukaan Benda Kerja Pada Proses Face Milling,” Jrnal UMSU, 3, pp. 16-22, 2020.

DOI: https://doi.org/10.24176/crankshaft.v7i1.11776