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All Journal Jurnal Teknik Mesin Jurnal Ilmu Komputer dan Informasi Jurnal Teknologi Rekayasa Mesin Jurnal Mechanical JTM-ITI (Jurnal Teknik Mesin ITI) Jurnal Teknologi Terapan Jurnal Teknik Mesin Indonesia Automotive Experiences Prosiding SNTTM Journal of Automotive and Mechanical Applied Technology
Ario Sunar Baskoro
Departemen Teknik Mesin, Fakultas Teknik, Universitas Indonesia
Aerospace Engineering Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Pengaruh kecepatan weaving terhadap keseragaman dan Lebar Manik Las dengan Ketinggian Torch 2 mm Pada Pengelasan Orbital pipe welding (OPW) SS316L Prasetyo, Eko; Baskoro, Ario Sunar; Silalahi, Yabes Gomest; Fikri, Muhammad; Kiswanto, Gandjar
Prosiding SNTTM Vol 22 No 1 (2024): SNTTM XXII Oktober 2024
Publisher : BKS-TM Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.71452/590887

Abstract

Pipe welding is widely used in industries with piping systems, including the oil, construction, and manufacturing industries. Several parameters, including the width of the weld bead, can determine the quality of good welding results. In this research, pipe welding was carried out automatically in the 5G position using GTAW (Gas Tungsten Arc Welding) without metal filler (Autogenous). Welding tests were carried out to determine the effect of weaving speed on the uniformity of weld bead width from 0° to 360° and the weld bead width of 316L Stainless Steel pipes with an inner diameter of 4 inches and a thickness of 4 mm using a zigzag (weaving) welding pattern. The welding method uses the Pulse Current Gas Arc Welding (PC-GTAW) method with a current of 137 A and a background current of 10 PPS (Pulse Per Current). Test samples were taken at 4 (four) welding points, namely 0°, 90°, 180° and 270° with a torch height of 2 mm to the test object. The test was carried out with 3 (three) variations of weaving speed, namely 0.150 mm/s, 0.155 mm/s, and 0.161 mm/s. The welding tool used is a prototype orbital pipe welding tool using the 5G method, which is then carried out by forming a test object. Weld bead width was measured using a digital microscope model Dino-Lite AM 4515ZT and DinoCapture 3.0 software. The bead width measurements show that the most consistent weld bead width uniformity occurs at a weaving speed of 0.155 mm/s. Meanwhile, the average weld bead width at a weaving speed of 0.150 is 10.26 mm; at a weaving speed of 0.155 mm/s, it is 10.44 mm; and at a weaving speed of 0.161 mm/s, the average weld bead width is 9.8 mm.
Design and Analysis of Orbital Pipe Welding Prototype for Piping System Welding Applications Widyianto, Agus; Baskoro, Ario Sunar; Kiswanto, Gandjar
Journal of Automotive and Mechanical Applied Technology Vol. 1 No. 1 (2024): December
Publisher : Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21831/jamat.v1i1.797

Abstract

Welding the joints of pipes is often required for maintenance and repairs in industrial applications, where pipes are frequently used. A prototype of an orbital pipe welding machine was constructed, and its design, analysis, and construction were carried out. The goal of this endeavor was to improve the quality of the welding process as well as overall productivity. The design study was carried out with the assistance of the SolidWorks program, which allowed for the determination of the stress, strain, displacement, and factor of safety imposed on the gear section throughout the welding and pipe installation process. During pipe installation, the gear section experiences maximum stresses of 3.920e+12 MPa, 5.029e+05 MPa, and 2.239e+06 MPa, respectively. These stresses are a result of the pipe being installed. When the pipe is installed, the highest strain in the gear section is 1.802e+01%, 3.030e-06%, and 8.439e-06%, respectively. This strain happens when the pipe is installed. In addition, the maximum displacement in the gear section is 3.074e+09 mm, 3.215e+04 mm, and 6.312e-03 mm, respectively, when the pipe is mounted and the pipe is installed. With a value of 1.5, the analysis results demonstrated that the maximum stresses, strains, and displacements in the gear section during the welding process are sufficient to fulfill the requirements for the critical safety factor. This demonstrates that the orbital pipe welding equipment may be utilized to generate welds of superior quality while simultaneously enhancing both productivity and efficiency through its utilization.
Co-Authors A. Rizal Siswantoro Agus Widyianto Ahmad Fauzan Apri Wiyono Badruzzaman Badruzzaman Badruzzaman Badruzzaman Chamim, Moch. Deni Andriyansyah Deni Andriyansyah Dhedhe Rodat Budi Dhedhe Rodat Budi Prasetya Edy Karyanta Eko Prasetyo Emanuel Budi Raharjo Erwanto . Haikal Haikal Haikal Henky Suskito Nugroho Isnarno Isnarno Isnarno Isnarno ISNARNO ISNARNO Masashi Kabutomori Matsuani, Matsuani Mohammad Azwar Amat Muhamad Fathin Ginanjar Ganeswara Muhammad Fikri Raharjo, Emanuel Budi Rui Masuda, Rui Rupajati, Pathya Silalahi, Yabes Gomest Tuparjono . Winarto . Winarto Winarto Yasuo Suga Yasuo Suga