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All Journal Jurnal Energi Dan Manufaktur Jurnal Teknik Teknik dan Ilmu Komputer JURNAL PASTI (PENELITIAN DAN APLIKASI SISTEM DAN TEKNIK INDUSTRI) Sinergi Jurnal Ergonomi dan K3 Jurnal Muara Sains, Teknologi, Kedokteran dan Ilmu Kesehatan Jurnal Ilmiah Teknik Industri Jurnal Abdi Masyarakat (JAM) Jurnal Bakti Masyarakat Indonesia Jurnal Riset Sistem Informasi dan Teknologi Informasi (JURSISTEKNI) ABDI MASSA: Jurnal Pengabdian Nasional KESANS : International Journal of Health and Science Prosiding Seri Seminar Nasional JURNAL TEKNIK INDUSTRI IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) Prosiding Seminar Nasional Teknik UISU (SEMNASTEK) Proceeding Mercu Buana Conference on Industrial Engineering IRA Jurnal Pengabdian Kepada Masyarakat Jurnal Pengabdian Mitra Masyarakat PASAI : Jurnal Pengabdian kepada Masyarakat Jurnal Serina Abdimas
Silvi Ariyanti
Universitas Mercu Buana
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Pemilihan Parameter Proses Pembubutan Dalam Menentukan Kekasaran Permukaan N7 Baja ST 41 Lubis, Sobron; Kusuma , Heru Budi; Widjaya, Alvian Hartanto; Wibowo, Harry; Ken, Richard; Ariyanti, Silvi
Jurnal Teknik Vol 23 No 2 (2025): Jurnal Teknik
Publisher : Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37031/jt.v23i2.455

Abstract

The turning process is a machining process on a cylindrical workpiece to produce a material profile as designed. The surface of the workpiece being machined produces rough scratches. The surface roughness of the workpiece is an indicator of the quality of the resulting surface. In machine construction, the surface roughness value has been determined by the designer according to the construction needs.The manufacturing process must be capable of forming metal and producing predetermined surface roughness values. The surface roughness value of the workpiece is influenced by several factors such as cutting parameters, cutting tools, coolant system, etc. This research was conducted to determine cutting parameters, especially cutting conductivity on the resulting surface roughness value. The study was carried out using a lathe and a carbide-type cutting tool to cut ST 41 steel. The cutting parameters were cutting speeds of 200, 215, 230, 245, and 260 (m/min), feeding, and depth of cut. Before machining is carried out, the cutting possibility of N7 is determined, namely 1.6 microns, based on the design of the shaft construction. To determine the roughness value to be achieved, the turning process is carried out by varying the cutting speed, cutting pass 0.1, 0.2, and 0.3 (mm/rev), while the depth of cut is 0.5 mm. After the cutting process is carried out, the surface roughness of the workpiece is measured. From the results of observations and measurements, it was found that the parameters closest to the desired surface roughness N7 (1.6) were cutting speed (Vc) 245 (m/min), feeding (f) 0.1 (mm/rev), and depth of cut (a) 0.1 mm with a roughness value of 1.63 µm.
Co-Authors Abrar Riza Abrar Riza, Abrar Adhitian Adhitian Adhitian Adhitian Adianto Adianto Adika, Muhamad Zaki Agasha Wiyoso Alexander, Raylan Alif.A.H. Emilza Alifya Askolani Putri Alifya P. A Alifya Putri Askolani Alifya Putri Askolani Alifya Putri Askolani Alvian Hartanto Wijaya Andika, Fidiarta Andrian Andrian Andrian Andrian Anjasmara, Peggy Anthony Tanujaya Ardiansyah, M. Irsal Ary Gunaryono Asmirawati Ismail Atica Angelin Bazla, Salma Khaula Bonitasari Nurul Alfa Chandrasah Soekardi CITRA RAMADHANTI, LIFIA Didi Widya Utama Diputera H, Ayra Diputra, Ayra Fajar Aulia Kurniawan Farida Farida Farida FAUZI Fidiarta Andika Gerard T. Gunaryono, Ary Haerawati Idris, Haerawati Harry Wibowo Harry Wibowo Hasim, Lim Bryant Herry Agung Prabowo Heru Budi Kusuma Husnur, Achmad I Wayan Sukania Irsal, M. Irvan Yapto januar Ismail, Asmirawati Iveline Anne Marie Jesselyn Octavia Ken, Richard Keven Poul Keven Poul Kevin Timotius Kiki Arifin Kusuma , Heru Budi Kusuma, Heru Budi Lam, Silvester lamto widodo LIFIA CITRA RAMADHANTI Lina Gozali Lina Gozali Lithrone Laricha Salomon Lithrone Laricha Salomon Lubis, Muhammad Sobron Yamin Michel, John Mishbah Habibillah, Gibran Misnaniarti Misnaniarti Monika Tangel Muhammad Zulkarnain Muhammad Zulkarnain Nathaniel . Nofi Erni P.A, Alifya. Peggy Anjasmara Popy Yuliarty Puspita Dewi Widayat Putra, Rifqi Andika Putri A, Alifya Raharjo, Yoyok Muji Rama Dinara Rayland Rayland Resa Taruna Suhada Reynaldi Reynaldi Ricky Miharja Sadikin, Michael Silvester Lam Silvester. L Siti Rohana Nasution Sobron Lubis Sobron Lubis Sobron Lubis Sobron Lubis Sobron Y Lubis Sobron Yamin Lubis Steven Darmawan Steven Darmawan T. , Gerard Theodorus, Gerard Timotius, Kevin Umi Nurul Solikhah Utama, Didi Widya Wardani, Ni Luh Putu Agung Chandra Kusuma Widjaya, Alvian Hartanto Wijaya, Franky Wildan Yoga Pratama Wilson Kosasih Yamin Lubis, M. Sobron Zaskia Azhar Yasmin