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All Journal Majalah Ilmiah MOMENTUM INOVTEK POLBENG Infotekmesin Dinamika Bahari: Journal of Maritime Dynamic Jurnal Pengabdian UNDIKMA Majalah Ilmiah Gema Maritim DEVICE Jurnal Visi Pengabdian Kepada Masyarakat ARMATUR : Artikel Teknik Mesin dan Manufaktur ALMUJTAMAE: Jurnal Pengabdian Masyarakat Jurnal Pengabdian Kepada Masyarakat Abdi Nusa Jurnal Pengabdian Kepada Masyarakat Abdi Putra Jurnal Maritim Polimarin Sewagati: Jurnal Pengabdian Masyarakat Indonesia International Journal of Educational Research Excellence (IJERE) Jurnal Masyarakat Mengabdi Nusantara Indonesian Research Journal on Education Kolaborasi: Jurnal Hasil Kegiatan Kolaborasi Pengabdian Masyarakat Jurnal Kemitraan Masyarakat Palawa Jurnal Pengabdian Kepada Masyarakat
Wahyu Ari Putranto
Politeknik Maritim Negeri Indonesia
Religion Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Automotive Engineering Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Mechanical Engineering Nursing Physics Public Health Social Sciences Transportation Other

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Journal : Infotekmesin

 1 
Pengaruh Quenching Terhadap Sifat Mekanik dan Struktur Mikro Baut Connecting Rod Bekas Untuk Alat Gesek FSW Ari Putranto, Wahyu; Khaeroman; Susanto; Herdawan, Deri; Noviarianto
Infotekmesin Vol 16 No 1 (2025): Infotekmesin: Januari 2025
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v16i1.2531

Abstract

One method of joining soft metals such as aluminum that is widely used is Friction Stir Welding (FSW). The friction tool is a very important part of FSW. Friction tools are usually made from hardened H13 steel. This research aims to make a friction tool from steel connecting rod bolts used in marine diesel engines. The experimental methods used include FSW tool design, heat treatment of the material at a temperature of 900oC followed by a quenching process with water and salt water cooling media, then continued with material testing (chemical composition test, hardness test, and micrographic test). The test results obtained from the chemical composition test show that the connecting rod bolts include AISI 4145 steel material. The highest hardness value obtained from the connecting rod steel in the saltwater quenching process was 52.67 HRC with a martensite phase, as seen from the micrographic test. Used steel connecting rod bolts from marine diesel engines can be used as FSW friction tool material.
Pengaruh Quenching Terhadap Sifat Mekanik dan Struktur Mikro Baut Connecting Rod Bekas Untuk Alat Gesek FSW Ari Putranto, Wahyu; Khaeroman; Susanto; Herdawan, Deri; Noviarianto
Infotekmesin Vol 16 No 1 (2025): Infotekmesin: Januari 2025
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v16i1.2531

Abstract

One method of joining soft metals such as aluminum that is widely used is Friction Stir Welding (FSW). The friction tool is a very important part of FSW. Friction tools are usually made from hardened H13 steel. This research aims to make a friction tool from steel connecting rod bolts used in marine diesel engines. The experimental methods used include FSW tool design, heat treatment of the material at a temperature of 900oC followed by a quenching process with water and salt water cooling media, then continued with material testing (chemical composition test, hardness test, and micrographic test). The test results obtained from the chemical composition test show that the connecting rod bolts include AISI 4145 steel material. The highest hardness value obtained from the connecting rod steel in the saltwater quenching process was 52.67 HRC with a martensite phase, as seen from the micrographic test. Used steel connecting rod bolts from marine diesel engines can be used as FSW friction tool material.
Pengaruh Post Welding Heat Treatment (PWHT) Pada Friction Stir Welding Pada Material Aluminium AA5052/6061 Terhadap Sifat Mekanik dan Struktur Mikro Ari Putranto, Wahyu; Khaeroman, Khaeroman; Nuriyanis, Akhmad; Suharso, Arif Rakhman; Sirait, Evi
Infotekmesin Vol 17 No 1 (2026): Infotekmesin: Januari 2026
Publisher : P3M Politeknik Negeri Cilacap

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.35970/infotekmesin.v17i1.3056

Abstract

The development of technology in the maritime sector is very rapid in the manufacture of aluminum ships. Friction Stir Welding (FSW) is a green technology in the metal joining process. Post Welding Heat Treatment (PWHT) is one way to increase the loss of strength of the material connection after the FSW process. The purpose of this study was to determine the effect of FSW results before and after PWHT. Aluminum alloy (AA) series 5052 and 6061 were used as research materials because they are resistant to seawater. FSW parameters were spindle speed 1500 rpm (clockwise), travel speed 30 mm/min, tool depth 0.2 mm, and tool tilt 1o. PWHT parameters were heating the FSW material in a furnace to a temperature of 550°C (10, 30 minutes), water quenching, and artificial aging to a temperature of 180°C for 7 hours. The material was characterized by tensile testing, hardness, and micrography. The highest tensile strength and hardness values were 216 MPa and 68 HV, the smallest and uniform grain size in the weld zone and base metal areas were obtained at PWHT parameters of 30 minutes.
Co-Authors ABDUL HAMID Agung Nugroho Akhmad Nuriyanis Anang Budhi Nugroho Arif Rakhman Suharso Ario Hendartono Artiyasa, Martina Bustama, Akhirul Andra Deri Herdawan Dewa Gede Alit Astawa Erwin Sutantyo Gunawan Budi Santoso Heri Kiswanto Hero Budi Santoso Indah Nurhidayati, Indah Jaya, Agil Putra Juwarlan Juwarlan Khaeroman Khaeroman, Khaeroman Kiswanto, Heri Kiswanto Marina Artiyasa Noor Taufiq Saleh Noviarianto, Noviarianto Nugroho, Agung Nur Kholis Nur Kholis Okpina Rochadian Prijo Harsono Priyanto, Tegar Rifki Arya Wiguna Rony, Zahara Tussoleha Saleh, Noor Taufiq Sandy Setyawan Sirait, Evi Solly Aryza Sri Tutie Rahayu SUSANTO Susanto Susanto Susanto Susanto Susanto Susanto Sutrimo SUYONO Suyono Suyono Suyono Suyono Widar Bayu Wantoro Yulius Oscar Yulius Oskar