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All Journal Jurnal Simetris Prosiding Seminar Nasional Sains Dan Teknologi Fakultas Teknik Jurnal Teknologi Prosiding SNATIF Program Kreativitas Mahasiswa - Penelitian FLYWHEEL : Jurnal Teknik Mesin Untirta Teknika: Jurnal Sains dan Teknologi Dinamika Teknik Mesin : Jurnal Keilmuan dan Terapan Teknik Mesin Jurnal Teknosains Kodepena (Kodepena Journal of Technoscience) Journal of Metallurgical Engineering and Processing Technology Jurnal Teknosains Kodepena (Kodepena Journal of Technoscience) Teknika Jurnal Teknik Indonesia Mutiara: Jurnal Penelitian dan Karya Ilmiah
Wijoyo Wijoyo
Program Studi Teknik Mesin, Fakultas Teknik, Universitas Surakarta Jl. Raya Palur Km. 5 Surakarta 57772
Religion Aerospace Engineering Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Energy Engineering Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mechanical Engineering Physics Transportation Other

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Journal : Journal of Metallurgical Engineering and Processing Technology

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PENGARUH VARIASI METAL TRANSFER TERHADAP KARAKTERISTIK SAMBUNGAN LAS PADA PROSES PENGELASAN GMAW DENGAN PELINDUNG GAS ARGON Mansyur Abdul Shaleh; Wijoyo Wijoyo; Rohmadi Rohmadi
Journal of Metallurgical Engineering and Processing Technology Vol 3, No 2 (February 2023)
Publisher : UPN "Veteran" Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31315/jmept.v3i2.8764

Abstract

This study aims to determine the variation of metal transfer on tensile strength, impact, hardness distribution, macrostructure, microstructure and chemical composition of low carbon steel metal by GMAW welding method. The material used in this study was AISI 1018 low carbon steel. The material was welded using the GMAW method. Variation of globular arc, spray arc and short arc welding. The tests carried out included tensile testing, impact testing, hardness testing, macro-structural observations, micro-structural observations and chemical composition. The test phase to determine tensile strength refers to ASTM E8/E8M-09 with specimen dimensions of 100 mm long, 10 mm wide and 5 mm thick, while for impact testing refers to ASTM E23-07a with dimensions of 55 mm long, 10 mm wide and 10 mm thick. 10 mm with a notch depth of 5 mm and photographic observations of macro, micro and chemical composition. The test results show that the maximum tensile strength with the globular arc welding method is 526.3 MPa and the yield stress is 377.3 MPa, which is greater than that of the low carbon steel parent metal, which is 454 MPa. The impact toughness value of the globular arc welding method is 3.58 J/mm2. Results The microstructure of the weld metal undergoes structural changes in all welding methods. The test results for the chemical composition of the Fe content in low carbon steel materials by welding were 98.78% to 97.76%.
Co-Authors . Sugiyanto Achmad Nuhidayat Achmad Nurhidayat Adi Pratama, Dicky Taufik Ahmad Bahrul Ulum Anjar Wardoyo Ari Fakhrudin Ari kristanto Arifin Arifin Baral Hidayanto Bayu Indriyanto Bayu Kartiko Aji Bayu Kartiko Aji, Bayu Kartiko Catur Purnomo Catur Purnomo Darojad, Muhammad Wahyu Darojat, Muhammad Wahyu Dicky Taufik Adi Pratama Eko Surjadi Eko Surjadi Fajar Riyadin, Anang Fakhrudin, Ari HERI WAHYUDI Hesti Istiqlaliyah Indriyanto, Bayu Ipik Setiawan irnawan, dody Mansyur Abdul Shaleh Muhammad Wahyu Darojad Nawanji Prasetyo Osep Sulammunajat Pangestu, Ilham Prabowo, Guntur Adi Purwanto, Andi Rohmadi Rohmadi Saefuloh, Iman Sugiyanto Sugiyanto Ulil Albab Wahyu Tri Ardika Wibowo Wibowo Zubaidi Zubaidi