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All Journal Journal of Mechanical Engineering Science and Technology JOURNAL OF MECHANICAL ENGINEERING, MANUFACTURES, MATERIALS AND ENERGY Turbo : Jurnal Program Studi Teknik Mesin SMARTICS Journal Piston: Journal of Technical Engineering JURNAL FLYWHEEL PROTON : Jurnal Ilmu-Ilmu Teknik Mesin
Tito Arif Sutrisno
Institut Teknologi Nasional Malang
Aerospace Engineering Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Energy Engineering Industrial & Manufacturing Engineering Materials Science & Nanotechnology Mechanical Engineering

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Modification of Grass Chopper Blade from Leaf Spring with Coconut Shell Charcoal Addition by Carburizing Treatment Febritasari, Rosadila; Sutrisno, Tito Arif; Jikwa, Herlan Hafiidh; Berta, Dhea Rosali; Artayasa, I Made Pande; Nahak, Bernadino Arsinyo; Yordan H. P.I, Yohanes
Piston: Journal of Technical Engineering Vol. 7 No. 2 (2024)
Publisher : Program Studi Teknik Mesin Universitas Pamulang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32493/pjte.v7i2.34439

Abstract

A grass chopper is a machine used to chop grass and soft stems. In the grass chopping process, a sharp blade is required. The current problem is the blade get wear due to repeated sharpening of the blade, resulting in a non-uniform texture of chopped grass and often found some large grass sizes. Therefore, this research focuses on blade material engineering. This research was conducted by carburizing at 700°C for 60 minutes and adding carbon from coconut shell charcoal followed by quenching using water cooling media. The blade was made from a leaf spring made of JIS-SUP 9 steel. The results showed 106% of enhancement in carbon composition after the blade was treated by carburizing. This carbon composition enhancement affects the performance of the blade, namely higher hardness as shown by a 175% increase in hardness value and a 96.4% lower wear rate than the untreated blade.
Co-Authors Abrori, Nurul Achamd Alphafill Ibrahimy Yusuf Achmad Alphafill Ibrahimy Yusuf Adi S.N, I Kadek Agung Rusdi Wibowo Ajiman Budi Mardika Almafudin, Alvit Annisa, Deya Aulia ARIF KURNIAWAN Artayasa, I Made Pande Berta, Dhea Rosali Budi Mahardika, Ajiman Dwi Korawan, Agus Eko Yohanes Setyawan Febi Rahmadianto Febritasari, Rosadila Gerald Adityo Pohan Heru Suryanto I Komang Astana Widi Jikwa, Herlan Hafiidh Komang Astana Widi Korawan, Agus Dwi Kurniawan, Dhoni Lowu, Alfa Arkenxiou M. Muhajir Mahendra, Bima Mohammad Rahma Dhani Nahak, Bernadino Arsinyo Nanang Dwi Cahyono Naufal Ramadhani, Aditya Retno Wulandari Rochim, M. I. F. Rosadila Febritasari S.M.Shahrul N.S. Zahari Saputra, Yoga Siswanto, Heru Adi Subur Sujatmiko Wiraguna, Gede Eka Yordan H. P.I, Yohanes