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Journal : Jurnal Polimesin

Taguchi-based optimization of CNC turning parameters to enhance surface finish of AISI 1045 steel Kriswanto, Kriswanto; Briantoro, Oktova Yusuf; Naryanto, Rizqi Fitri; Priyanto, Kaleb; Jamari, Jamari; Setiyawan, Andri
Jurnal Polimesin Vol 23, No 6 (2025): December
Publisher : Politeknik Negeri Lhokseumawe

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30811/jpl.v23i6.7107

Abstract

Surface roughness is a critical indicator of machining quality, directly affecting the functional performance and service life of manufactured components. This study aims to optimize the surface roughness of AISI 1045 steel by varying parameters (cutting speed, feed rate, and depth of cut) using Taguchi L9 orthogonal array. Experiments were conducted on a FANUC 0i-Mate CNC lathe using Al-TiN-coated VNMG inserts. Moreover, the surface roughness was measured in accordance with ISO standards. Analysis of Variance (ANOVA) revealed the depth of cut was the most influential factor (45.21%), followed by cutting speed and feed rate. The Signal-to-Noise (S/N) ratio was identified as optimal surface roughness of 0.323 µm (N5 grade) at the parameter, with a cutting speed of 240 mm/min, a feed rate of 0.2 mm/rev, and a depth of cut of 0.6 mm. The novelty of this study is the demonstration that Taguchi's design and ANOVA combined can achieve reliable optimization results with considerably reduced experimental effort and offer practical industrial deployment, including for Small and Medium-sized Enterprises (SMEs). 
Co-Authors Aam Maulana Ikhsan Abdillah Habib Al Misbah Abdillah Habib Al’Misbah Abdurahman Abdurrahman Abdurrahman Abdurrahman Adhi Kusumastuti Agung Budiwirawan Ahmad Athoillah Ahmad Roziqin, Ahmad Ajhi Bangun Priambudi Al Hazamy, Muhammad Fuad Aldias Bahatmaka Alfarizy, Ibnu Alpahsyah, Framesta Eksya Alwidad, R. M. Rois Al’Misbah, Abdillah Habib Amirudin, Eka Amrulloh, Muhammad Iqbal Arif Andi Abdullah Ghyferi Andra Andika Putra Andri Setiyawan Apip Amrullah Arafah, Iqbal Rasendriya Ari Dwi Nur Indriawan Musyono Aryadi, Adit A’ida, Dalila Najwallah Bakti Laksono Bayu Bagas Hapsoro Briantoro, Oktova Yusuf Budiman, Febrian Arif Bunajar, Habib Bunyamin Bunyamin Burhanudin, Muh. Winarno Cho, Joung Hyung Chusen Ismail Sidiq Devi Aisa Fitri Dharma, Mahardika Setya Dhuha, Wahyu Nur Dian Refiana Didik Supriadi Dzaky Riyavika Prasetyo Eko Saputro, Wahyu Danang Fadlu, Vio Fahmi, Fiqri Fadillah Faisal Abdul Aziz Faiz, M. Agung Nur Farras, Herdin Bergas Fatah, Amirrudin Fauziyah, Nilna Fayisa, Fadhil Faza, Muhammad Iqbal Fikrianza, Nabila Hasna Fiqih Abi Mahardika Fiqri Fadillah Fahmi Firmansyah, Muhammad Raihan Fitri, Devi Aisa Fitriyana, Deni Fajar Fuatzin, Ignas Ghulamzaki, Muhammad Ghyferi, Andi Abdullah Gustina, Hesti Hadromi - Hafizh, Muh. Abiyyu Hamdi, Ilham Falah Hanif Hidayat Hanif Nurfa'iq Harahap, M. Abiyyu Hafizh Hendrix Noviyanto Firmansyah, Hendrix Noviyanto Hidayat, Hanif Hidayatulloh, Dimas Restu Hyoung Cho, Joung Ikhsan, Aam Maulana Imanu Danar Herunandi Imanu Danar Herunandi Indriawan, Ari Dwi Nur Iskandar, Ranu J. Jamari Ja'far Faris Nashiruddin Juliyono, Jeri Karnowo - Kharis Burhani, Kharis Kristiana, Indah Maya Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto Kriswanto, Kriswanto Kurniawan, Aldi Laksono, Bakti Luh Putu Ratna Sundari M. Agung Nur Faiz M. Aufa Nabil M. Khumaedi M. Sadewa Mikadilana Mahardika, Fiqih Abi Maharudin Wira Pratama Mahasurya, Muhammad Saddam Malik, Muhamad Bani Masugino Maturidi, Rusman Maulana, Muhammad Akmal Mera Kartika Delimayanti Miftakhun Nuril Mikadilana, M. Sadewa Misbah, Abdillah Habib Al Mohamad Naufal Aditya Mubarak, Raihan Fa'iq Muh. Abiyyu Hafizh Muh. Ridwan Prananda Muh. Rizki Ivan Setiawan Muh. Winarno Burhanudin Muhammad Faizal Ardhiansyah Arifin Muhammad Faizal Ardhiansyah Arifin, Muhammad Faizal Ardhiansyah Muhammad Saddam Mahasurya Muhammad Syafiulloh Muhammad Yusuf Wibowo Mujaki, Ahmad Murdani Murniati, Marika Musyono, Ari Dwi Nur Indriawan Nabil, M. Aufa Nadhiva Qothrunnada Naryapramono, Afrilza Daffa Nashiruddin, Ja'far Faris Natasya, Alya Widya Naufal, Muhammad Abdullah Nugroho Fajar Susanto Nugroho, Anan Nugroho, Cahyo Adin Nugroho, Muhammad Hafidz Akbar Nurfa'iq, Hanif Nuril, Miftakhun Nursiam, Kuat Pambudi, Rofex Panjaitan, Eliza Laura Prananda, Muh. Ridwan Prasetyo, Aditya Prasetyo, Dzaky Riyavika Pratama, Iqbal Kend Pratama, Maharudin Wira Pratama, Sholikhul Yudha Priambudi, Ajhi Bangun Priyanto, Kaleb Priyasigit, Tri Wahyu Putra, Andra Andika Putra, Ni’mal Maula Qothrunnada, Nadhiva R. M. Rois Alwidad Rafif Dimas Pratama Raharjo, Naufal Gesang Ramadhani, Restu Kurnia Ramadhani, Risky Ramelan Ramelan Refiana, Dian Risky Ramadhani Riwan Setiarso, Riwan Rizki Maulana, Rizki Rizki Setiadi Rohman, Shohihatur Rusiyanto Rusiyanto, Rusiyanto Rusman Maturidi Samsudi Samsudin Anis Sang Won, Lee Saputra, Dhimas Andy Saputra, Muhammad Dwi Saputra, Muhammad Rizal Satria Bayu Segoro Segoro, Satria Bayu Selvia Septavian, Ihza Humam Septiyanto, Angga Setiadi, Rizki Setiawan, Muh. Rizki Ivan Setyo Bhahak Fendi Baihaqi Setyo Bhahak Fendi Baihaqi Sholikhul Yudha Pratama Sidiq, Chusen Ismail Sonika Maulana Sonika Maulana Sudiyono Suhartian, Muhammad Ryo Sukoco, Imam Sukoco, Muhammad Galuh Aji Mahardika Lanang Supriadi, Didik Surachman, Muhammad Ilham Suratmi, Sifera Surip Surip Susanto, Nugroho Fajar Syafiulloh, Muhammad Syahriar, Fadhila Fauzia Tirta, Bayu Tri Wahyu Priyasigit Ulhakim, Muhammad Zia Utami, Nunik Widia Vio Fadlu Wahyu Nur Dhuha Wahyudi Wahyudi Wahyudi Warsiti Warsiti Warsiti Warsiti Wibowo, Gigih Wibowo, Muhammad Yusuf Wirardi, Profit Wirawan Sumbodo Won, Lee Sang Yazid Yazid, Yazid Yulianto, Muhammad Dwi Yusuf Subagyo Zaki, Kaka Ibnu