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All Journal KAPAL Jurnal Ilmu Pengetahuan dan Teknologi Kelautan REKAYASA International Research Journal of Business Studies (E-Journal) Prosiding Seminar Nasional Sains dan Teknologi Terapan International Journal of Marine Engineering Innovation and Research Jurnal Jaring SainTek Buletin Poltanesa Journal of Marine-Earth Science and Technology Jurnal Jalasena Makara Journal of Technology
Bagiyo Suwasono
Fakultas Teknik dan Ilmu Kelautan ,Univerisitas Hang Tuah
Agriculture, Biological Sciences & Forestry Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering Physics Social Sciences Transportation

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Journal : REKAYASA

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Identifikasi Kekuatan Butt Joint dan Lap Joint pada Pengelasan Konstruksi Kapal Bagiyo Suwasono; Muhammad Farizal; Nur Yanu Nugroho; Didik Hardianto
Rekayasa Vol 16, No 2: Agustus 2023
Publisher : Universitas Trunojoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/rekayasa.v16i2.19914

Abstract

The joining of steel in ship construction was carried out through welding technology. One of the joining processes used two types of welded joints, namely butt and lap joints. This study identified the strength of the test material from ASTM A36 steel plates at welded joints by standardizing the tensile test. Experimental activities using a tensile testing machine and simulation activities using SolidWorks. The average tensile test values for butt and lap joints show yield strengths of 288.89 and 200 N/mm2, final strengths of 419.11 and 280 N/mm2, reduction of cross-sectional areas of 49.33 and 43.33%, strain 7% and 18.67%, modulus of elasticity 60.81 and 15 N/mm2. Tensile test simulations for butt and lap joints showed plastic deformation in the weld face, root, toe, and HAZ area. Experimental and simulated difference values for butt joints range from 941.67 to 1,519.67 N/m2, and lap joints range from 1,030 to 4,694 N/m2. The final results show that SMAW welding with the butt joint type has a higher strength value than the lap joint.
Co-Authors Achmad Zubaydi Admarch Gery Haryoseno Akhmad Basuki Widodo Ali Munazid, Ali Darmawan, Mochammad Rizky Diana Manansang Didik Hardianto Didik Hardianto Frisko Yulian Maheswara Gde A. Prabhawatya Poundra I Ketut Aria Pria Utama I Nyoman Budiantara Intan Baroroh Muhammad Farizal Muhammad Syawal Mujid Kurmidianata Nur Yanu Nugroho Pamungkas, Saptian Ardi Sjarief Widjaja Subekhi, Rachmat Eka Sutiyo Sutiyo Sutiyo, S Yoga Mangun Wirajaya Zaed Yuliadi, Zaed