PENGARUH VARIASI SUDUT DAN KUAT ARUS PADA PENGELASAN GMAW TERHADAP KEKUATAN UJI BENDING SAMBUNGAN BAJA ST-37

ARISTIAWAN, DEDEN and Harlin, Harlin (2022) PENGARUH VARIASI SUDUT DAN KUAT ARUS PADA PENGELASAN GMAW TERHADAP KEKUATAN UJI BENDING SAMBUNGAN BAJA ST-37. Undergraduate thesis, Sriwijaya University.

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Abstract

In the welding process, the factors that affect the results of welding include the angle of the seam and the strong current used. This is because the greater the cross-sectional area of the weld joint angle, the more electrode fluid that enters the joint corner, As for the influence of the welding current, the greater the current used, the better the melted electrode fluid binds to the material being welded. The purpose of this study was to determine the value of the strength of the GMAW welded joint using V seam using a seam angle of 30o, 45o and 60o and varying the current strength of 120 A, 125 A with bending testing and the tested material was ST 37 steel. The value of the strength obtained using a seam angle of 30o, 45o and 60o at a current of 120 A, obtained the value of the bending test strength at a 30o seam angle of 204,529,3701 Kgf/mm2, a 45o seam angle of 230,095.5414 Kgf/mm2, and a seam angle of 60o of 322,133,758 Kgf/mm2. For the seam angles of 30o,45o and 60o at a current strength of 125 A, the value of the bending test strength at a 30o seam angle is 204,529,3701 Kgf/mm2, a 45o seam angle is 178,963,1989 Kgf/mm2, and a 60o joint angle is 327,246,9922 Kgf. /mm2.

Item Type: Thesis (Undergraduate)
Uncontrolled Keywords: Afandi, Y. K., Arief, I. S., dan Amiadji. (2015). Analisa laju korosi pada pelat baja karbon dengan variasi coating. Jurnal Teknik ITS. Agus & P urnomo joko (2019). Teknik Pengelasan Gas Metal (MIG/MAG) Yogyakarta:Andi Amzamzyah, R., Kosjoko., dan Umar, M. L. (2021). Pengaruh variasi kampuh dan kuat arus pengelasan SMAW terhadap kekuatan bending pada baja ASTM A36. J-Proteksion, 5:20-24. Bintoro, A G. (2012). Dasar Pekerjaan Las. Yogyakarta: Kanisius. Budiarto, U., & Santosa, A. W. B. (2019). Jurnal Teknik Pengelasan Logam Bandung Daryanto. (2012). Teknik Las. Bandung: Alfabento. Hadi, T. S., Jokosisworo, S., dan Manik. (2016). Analisis Teknik Penggunaan Serat daun nanas sebagai alternatif bahan komposit pembuatan kulit kapal ditinjau dari kekuatan tarik, bending dan impacr. Jurnal Teknik Perkapalan, 4:323–331. Huda & ferry Setiawan (2016). Jurnal Teknik Analisis Pengelasan Jakarta Istiqlaliyah, H., dan Rhohman, F. (2016). Pengaruh Variasi Temperature Annealing Terhadap Kekerasan Sambungan Baja. Jurnal Universitas Nusantara PGRI Kediri. Naharuddin, S. A., dan Nugraha, C. (2015). Kekuatan tarik dan bending sambungan las pada material baja SM 90 dengan metode pengelasan SMAW DAN SAW. Jurnal Mekanikal, 6:550–555. Sari, N. H. (2018). Perlakuan Panas Pada Baja Karbon: Efek Media Pendinginan Setiawan, A. (2012). Perencanaan Struktur Baja dengan Metode LRFD. Semarang: Sofyan, B. T. (2019). Pengantar Material Teknik. Jakarta: Salemba Teknika. Sonawan, H., dan Suratman, R. (2006). Pengantar untuk memahami proses pengelasan logam. Bandung: Alfabeta CV. Sugiyono. (2017). Metode Penelitian Kuantitatif,Kualitatif,dan R&D. Bandung: Alfabeta. Suwardi & Daryanto (2018). Teknik Pabrikasi Pengerjaan Logan Yogyakarta: Gapa Media Terhadap Sifat Mekanik Dan Struktur Mikro. Jurnal Teknik Mesin (JTM), Wattimena, W., dan Louhenapessy, J. (2014). Pengaruh holding time dan quenching terhadap kekerasan baja karbon ST 37 pada proses pack carburizing menggunakan arang batok biji piala. Jurnal Ilmu-Jurnal Ilmu Teknik Dan Sains, 11. Widiartha, I. G., Sari, N. H., dan Sujita. (2012). Study kekuatan bending dan struktur mikro komposit polythylene yang diperkuat oleh hybrid serat sisa dan karung goni. Dinamika Teknik Mesin, 2,:92–99. Wiryosumaro, dan Okumura. (2000). Teknologi Pengelasan Logam. Jakarta: Pradya Paramita. Wiryosumaro, dan Okumura. (2000). Teknologi Pengelasan Logam. Jakarta: Pradya Paramita. Zainuri, A. M. (2008). Kekuatan Bahan. Yogyakarta: Andi. Zakky, A. F., dan Jokosisworo, S. (2008). Analisa kekuatan tarik penyambungan dengan ketebalan berbeda pada type sambungan butt joint. Jurnal Kapal. Jurnal Kapal, 5:152–158.
Subjects: T Technology > TN Mining engineering. Metallurgy > TN600-799 Metallurgy > TN687.A43 Electric furnaces. Foundries--Equipment and supplies
Divisions: 06-Faculty of Education and Educational Science > 83203-Mechanical Technique Education (S1)
Depositing User: Deden Aristiawan
Date Deposited: 25 Jul 2022 07:56
Last Modified: 25 Jul 2022 07:56
URI: http://repository.unsri.ac.id/id/eprint/74590

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