Pengaruh Kedalaman Potong Menggunakan Insert Radius 0,4 mm cnmg 120404n Terhadap Kekasaran Permukaan (Surface Roughness) Baja Karbon S45C
DOI:
https://doi.org/10.31004/jutin.v7i3.28567Keywords:
Sumitomo insert, CNC lathe, Cutting depth variations Surface roughness, S45C carbon steel, StylusAbstract
In the practical and sophisticated world of the manufacturing industry, the best product results are needed. To answer market needs that want products with maximum results and produce them in a short time, the non-conventional Computer Numerical Controlled Lathe (CNC) is available as a machine tool production tool that is controlled using a computer system to cut workpieces which are rotated to determine the roughness value on the workpiece surface. The aim of this research is to obtain the lowest surface roughness results. Using S45C carbon steel material with Sumitomo CNMG 120404-N-Gu-AC8025 brand insert with a Radius of 0.4 mm on the SKT 160A CNC Turning machine. The next process is the process of turning the workpiece with variations in cutting depth of 0.1 mm, 0.2 mm, 0.3 mm, 0.4 mm, 0.5 mm, 0.6 mm, 0.7 mm, 0.8 mm , 0.9mm, 1.0mm, 1.1mm. Using the G96 program code, the feed movement is 0.15 mm/rev with a constant spindle speed of 2700 rpm and using a Stylus as a measure of surface roughness value. By carrying out 1 test on 11 samples, each sample consisting of 3 test points. Based on the results of surface roughness data, the lowest average Ra roughness results for an insert radius of 0.4 mm were 1,115 µm at a cutting depth of 0.6 mm and was included in the roughness tolerance value N6.References
A, Y., Indrawan, E., Helmi, N., Aziz, A., & Putra, Y. A. (2019). Pengaruh Sudut Potong dan Kecepatan Putaran Spindel Terhadap Kekasaran Permukaan pada Proses Bubut Mild Steel ST 37. INVOTEK: Jurnal Inovasi Vokasional Dan Teknologi, 19(2), 29–36. https://doi.org/10.24036/invotek.v19i2.582
ANALISA NILAI KEKASARAN PERMUKAAN PADA PEMESINAN MICRO-MILLING Ti 6Al-4V ELI. (2019).
Dika Kurnia Al-Fiansyah. (2017). Pengaruh Kedalaman dan KecepatanPemakanan Terhadap Tingkat KekasaranPermukaan Baja ST 60 Menggunakan Pahat Insert. Jtm, 1, 18–22.
Fauzi, A., & Sumbodo, W. (2021). Pengaruh Parameter Pemakanan Terhadap Kekasaran Permukaan ST 40 pada Mesin Bubut CNC. Jurnal Dinamika Vokasional Teknik Mesin, 6(1), 46–57.
https://doi.org/10.21831/dinamika.v6i1.38114
Iverson, B. L., & Dervan, P. B. (n.d.). Pemeriksaan Kekasaran Permukaan dengan Profilometer 2018. 7823–7830.
Lesmono, I. (2013). Pengaruh Jenis Pahat, Kec epatan Spindel, Dan Kedalaman PemakananTerhadap Tingkat Kekasaran Dan Kekerasan Permukaan Baja St. 42Pada Proses Bubut Konvensional. Jtm, 01, 48–55.
Mulyadi, R. (2022). Nilai Kekasaran Permukaan. Nilai Kekasaran Permukaan Saat Proses Permasinan.
Nasution, M., & Bakhori, A. (2021). Pengaruh Kecepatan Pemakanan Potong Terhadap Keausan Sisi Mata Pahat Insert Lamina Tnmg160404Nn. Pengaruh Kecepatan Pemakanan Potong Terhadap Keausan Sisimatapahat Insert Lamina Tnmg160404Nn, 188–194.
Pratama, A. E., Sakuri, S., & Prabowo, N. R. (2022). Pengaruh Variasi Tekanan Gravity Shot Peening Pada Proses Pengerasan Permukaan terhadap Sifat Mekanis dan Morfologi Struktur Baja S45C. Jurnal Flywheel, 13(2), 46–52. https://doi.org/10.36040/flywheel.v13i2.5688
Rahdiyanta, D. (2017). Prinsip Kerja Dan Bagian-Bagian Utama Mesin Bubut Cnc Tu-2a. Jurnal Fakultas Teknik Mesin UNY, 1–15. chrome-extension://efaidnbmnnnibpcajpcglclefindmkaj/http://staffnew.uny.ac.id/upload/131569341/pengabdian/prinsip-kerja-dan-bagian-bagian-utama-mesin-bubut-cnc-tu- kerja-dan-bagian-bagi
Sabaruddin, R. (2016). (May), 31–48.
Supriyono. (2008). Pedalangan untuk Sekolah Menengah Kejuruan.
Toefl, T. P. A. D. A. N. (2011). Surat Keterangan. 2011.
Waluyo, J. (2020). Pengaruh Geometri Pahat, Tebal Pemakanan Dan Jenis Pahat Terhadap Keausan Dan Kualitas Kekasaran Permukaan Hasil Proses Pembubutan Benda Kerja Baja Aisi 1045 Menggunakan Mesin Cnc Qtn 100 U. Simetris, 14(2), 26–32. https://doi.org/10.51901/simetris.v14i2.137
Yunus, M., Suryana, D., Pengajar, S., Teknik, J., Politeknik, M., & Sriwijaya, N. (2012). ANALISA PARAMETER KEKASARAN PERMUKAAN BAHAN ALUMUNIUM JENIS Al Mg Si 3 . 6082 DIN 1725 PADA. Jurnal Austenit, 4(April), 33–38.
Zubaidi, A., Syafa, I., & Darmanto. (2017). Analisis Pengaruh Kecepatan Putar Dan Kecepatan Pemakanan Terhadap Kekasaran Permukaan Material F 4CD0 Pada Mesin Bubut CNC. Momentum, 8(1), 40–47.
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