Optimasi Penanganan Geram Melalui Compaction pada Mesin Pres Hidrolik
Abstract
Geram adalah serpihan material dari suatu produk atau benda kerja pada proses pemesinan. Bentuk geram sangat bervariasi tergantung kepada jenis material benda kerja, geometri alat potong dan kondisi pemotongan. Dalam jumlah banyak, geram masih dapat diproses lebih lanjut sebagai bahan baku pada pengecoran logam atau sebagai bahan aditif pada produk lainya. Keterbatasan tempat penyimpanan dan bentuk geram yang bervariasi serta laju penghasilan geram yang sangat tinggi akan menimbulkan persoalan, oleh sebab itu perlu ada suatu usaha sehingga geram dapat disimpan dalam bentuk padatan yang kuat dan beraturan atau pun dalam bentuk serpihan yang lebih kecil. Hal ini dapat dicapai melalui proses compaction. Studi ini mengevaluasi geram dari tiga jenis material yang berbeda, yaitu St 37, stainlees steel dan S45C masing-masing ditekan di dalam sebuah square hole dengan ukuran 70 mm x 70 mm x 235 mm pada tekanan 4 ton. Metode ini dapat menghasilkan pemadatan untuk St 37 sampai dengan 81.26%, stainlees steel 79.72%, dan S45C 97.64% dari volume penyimpanan awal.
Kata kunci: aditif; densitas; geram; material; pemadatan
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K. Vinay, S. Sree, M. Tarun, and S. Jagannadh, “A Study to Optimize Chip Handling and Disposal Using Automated Guided Vehicle,” pp. 564–569, 2017, doi: 10.15680/IJIRSET.2017.0601100.
L. K. Wei et al., “Producing Metal Powder from Machining Chips Using Ball Milling Process: A Review,” Materials (Basel)., vol. 16, no. 13, 2023, doi: 10.3390/ma16134635.
M. Torkar, M. Lamut, and A. Millaku, “Recycling of steel chips,” Mater. Technol., vol. 44, no. 5, pp. 289–292, 2010.
C. M. Lee, Y. H. Choi, J. H. Ha, and W. S. Woo, “Eco-friendly technology for recycling of cutting fluids and metal chips: A review,” Int. J. Precis. Eng. Manuf. - Green Technol., vol. 4, no. 4, pp. 457–468, 2017, doi: 10.1007/s40684-017-0051-9.
M. Małek, M. Kadela, M. Terpiłowski, T. Szewczyk, W. Łasica, and P. Muzolf, “Effect of metal lathe waste addition on the mechanical and thermal properties of concrete,” Materials (Basel)., vol. 14, no. 11, 2021, doi: 10.3390/ma14112760.
R. C. Naik, S. Kottary, S. Subashchandra, and K. Preethesh, “Design and Development of Magnetic Chip Collector Machine,” no. November, 2019.
S. Kaldor, A. Ber, and E. Lenz, “On the mechanism of chip breaking,” J. Manuf. Sci. Eng. Trans. ASME, vol. 101, no. 3, pp. 241–249, 1979, doi: 10.1115/1.3439503.
A. Antić, P. B. Petrović, M. Zeljković, B. Kosec, and J. Hodolič, “The influence of tool wear on the chip-forming mechanism and tool vibrations,” Mater. Tehnol., vol. 46, no. 3, pp. 279–285, 2012.
M. H. Ali, B. A. Khidhir, B. Mohamed, and A. A. Oshkour, “Investigation on chip formation during machining using finite element modeling,” Adv. Mater. Res., vol. 505, no. April, pp. 31–36, 2012, doi: 10.4028/www.scientific.net/AMR.505.31.
George Schneider, “Cutting Tool Applications, Chapter 3: Machinability of Metals,” American Machinist, 2009. https://www.americanmachinist.com/cutting-tools/media-gallery/21895130/chapter-3-machinability-of-metals-cutting-tool-applications?id=21895130&slide=1 (accessed Jan. 19, 2024).
N. Indah and M. Baehaqi, “Desain Dan Perancangan Alat Pengepres Geram Sampah Mesin Perkakas,” J. Tek. Mesin, vol. 6, no. 1, p. 13, 2017, doi: 10.22441/jtm.v6i1.1201.
J. Johansson, L. Ivarsson, J. E. Ståhl, V. Bushlya, and F. Schultheiss, “Hot Forging Operations of Brass Chips for Material Reclamation after Machining Operations,” Procedia Manuf., vol. 11, no. September, pp. 584–592, 2017, doi: 10.1016/j.promfg.2017.07.152.
S. S. Khamis, M. A. Lajis, and R. A. O. Albert, “A sustainable direct recycling of aluminum chip (AA6061) in hot press forging employing Response surface methodology,” Procedia CIRP, vol. 26, pp. 477–481, 2015, doi: 10.1016/j.procir.2014.07.023.
S. N. Ab Rahim, M. A. Lajis, and S. Ariffin, “A review on recycling aluminum chips by hot extrusion process,” Procedia CIRP, vol. 26, pp. 761–766, 2015, doi: 10.1016/j.procir.2015.01.013.
J. B. Jordon et al., “Direct recycling of machine chips through a novel solid-state additive manufacturing process,” Mater. Des., vol. 193, p. 108850, 2020, doi: 10.1016/j.matdes.2020.108850.
Ç. Aslan, Ö. Karagöz, H. Gökdemir, and A. Günaydın, “Effect of industrial waste metal chips on flexural behavior of re-inforced concrete beams,” Rev. la Constr., vol. 22, no. 2, pp. 368–381, 2023, doi: 10.7764/RDLC.22.2.368.
T. Patel, S. M. Sheth, P. Chauhan, and B. Vishvakarma, “Design and Development of Hydraulic Press with Die,” 5th Natl. Conf. “Recent Adv. Manuf. (RAM-2015),” no. May, 2015, doi: 10.13140/RG.2.1.2517.6169/1.
J. Yao, M. Sadatomi, B. Lu, and C. Zhang, “Optimal Design of Hydraulic System for an Industrial Press Machine for Performance Improvement and Noise Reduction,” Open J. Mech. Eng., vol. 1, no. 3, pp. 1–16, 2013, doi: 10.7508/JME-V1-N3-1-16.
S. K. Amedorme and Y. A. K. Fiagbe, “Modification of an Existing Small Hydraulic Jack for Lifting Light Duty Vehicle,” Int. J. Sci. Technol., vol. 5, no. 11, 2016.
A. Srivastava et al., “Principles of Physics in Surgery: The Laws of Mechanics and Vectors Physics for Surgeons-Part 2,” Indian J. Surg., vol. 72, no. 5, pp. 355–361, 2010, doi: 10.1007/s12262-010-0155-8.
DOI: http://dx.doi.org/10.32497/jrm.v19i3.5928
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