Karakterisasi Serbuk Timah dari Sistem Atomisasi Gas Argon Panas - Sub Sistem Gas Alir Tabung Gas
DOI:
https://doi.org/10.21776/ub.jrm.2021.012.01.20Keywords:
Tin Powder, Hot Argon Gas Atomization, Gas Tube SystemAbstract
The tin powder was used in some applications and technology such as for part manufacture through alloying, pressing, and sintering process, mixing material for the pyrotechnic application, the main material for solder pasta, mixing material on tin chemical, and others. Therefore, the demand for tin powder with a small size, spherical shape, and high purity is increasing severely. Indonesia (PT. Timah Tbk.) is one of the world’s largest producers of tin raw materials. This raw material can be processed be as powder by the atomization method. In this research, hot argon gas atomization system was used to generated tin powder. Raw tin was melted in a melting chamber with temperature variations of 600, 700, 800, and 900 °C. This experiment generates powder with a dominant size of 37 – 150 mm. Meanwhile, for size powder of 0 – 30 mm, dominated by size range of 0 – 10 mm. Furthermore, the size powder of 0 – 30 mm is composed of tin phase, without tin oxide. The tin powder of melting chamber temperature of 900 °C produces the largest tin powder with a size of 0 – 10 mm and spherical powder.
References
NEIKOV, O. D., NABOYCHENKO, S., dan YEFIMOV, N. V., Handbook of non-ferrous metal powders: technologies and applications, 2nd ed., Elsevier, 2018.
BECKERS D. et al., “Impact of process flow conditions on particle morphology in metal powder production via gas atomizationâ€, Advanced Powder Technology Journal, v. 31, n. 1, pp. 300-311, Jan 2020.
TSIRLIS, M. dan MICHAILIDIS, N., “Low-pressure gas atomization of aluminum through a Venturi nozzleâ€, Advanced Powder Technology Journal, v. 31, n. 4, pp. 1720-1727, April 2020.
AKKAS, M. dan BOZ, M., “Investigation of the compressibility and sinterabilty of AZ91 powder production and particle production by gas atomisation methodâ€, Journal of Magnesium and Alloys, v. 7, n. 3, pp. 400-413, Sept. 2019.
AGRAWAL, J. P., High energy materials: propellants, explosives, and pyrotechnics, 1st ed., New Delhi, Wiley-VCH, 2010.
KASSYM, K. dan PERVEEN, A., “Atomization processes of metal powders for 3D printingâ€, Materials Today: Proceedings, v. 26, n. 2, pp. 1727-1733, Mar. 2020.
ACHELIS, L. dan UHLENWINKEL, V., “Characterisation of metal generated by a pressure-gas-atomiserâ€, Materials Science & Engineering A, v. 477, n. 1-2, pp. 15-20, Mar. 2008.
TANG, J., ET al., “Characteristics and atomization behavior of Ti-6Al-4V powder produced by plasma rotating electrode processâ€, Advanced Powder Technology, v. 30, n. 10, pp. 2330-2337, Okt. 2019.
BASYIR, A., et al., “Powderisasi timah murni menggunakan metode atomisasi gas – satu nosel gasâ€, Jurnal Litbang Industri, v. 10, n. 2, pp. 97 – 102, Des. 2020.
GAO, C. et al., “Characterization of spherical AlSi10Mg powder produced by double-nozzle gas atomization using different parametersâ€, Transactions of Nonferrous Metals Society of China Journal, v. 29, n. 2, pp. 374-384, Feb. 2019.
BASYIR, A., “Pengaruh suhu ruang peleburan dan tekanan gas alir terhadap output powder timah yang dihasilkan dari sistem atomisasi gas argon panasâ€, In: Seminar Nasional Fisika (SNF) UNJ, ABS-131, Jakarta Timur, DKI Jakarta, Indonesia, 20 June 2020.
BASTOW, E., “Does solder particle size impact the electrical reliability of a no-clean solder paste flux residue ?â€, Indium Corp. Tech. Pp. 1–8, 2017.
LUBIS, N. A., “Pengaruh kekentalan cairan terhadap waktu jatuh benda menggunakan falling ball methodâ€, Jurnal Ilmu Fisika dan Teknologi, v. 2, n. 2, pp. 26-32, Agu. 2018.
FERREIRA, I. L., CASTRO, J. A., dan GARCIA, A., “Dependence of surface tension and viscosity on temperature in multicomponent alloysâ€, In: Khanna, R., Wettability and Interfacial Phenomena: Implications for Material Processing, 1 ed., chapter 7, London, UK, IntechOpen Publishing, 2019.
HIGGINS, B. G., Viscous models for liquids: temperature dependence, In: Report of Chemical Engineering and Material Science Department, University of California, Davis, California, 2014.
SAFAROV, J. et al., “Effect of temperature on thermal (density), caloric (heat capacity), acoustic (speed of sound) and transport (viscosity) properties of 1-octyl-3-methylimidazolium hexafluorophosphate at atmospheric pressureâ€, Journal of Chem. Thermodynamics, v. 124, pp. 49-64, Sep. 2018.
OZBILEN, S., UNAL, A., dan SHEPPARD, T., “Influence of superheat on particle shape and size of gas atomized copper powdersâ€, Powder Metallurgy Journal, v. 34, n. 1, pp. 53-61, July 2013.
BASYIR, A., “Karakterisasi timah powder yang dihasilkan dari atomisasi gas oksigen panas – sistem gas kompresorâ€, In: Seminar Nasional Sains (SINASIS) UNINDRA, Jakarta Selatan, DKI Jakarta, Indonesia, 21 June 2020.
STOLZE, N. et al., “Automated image analysis with ImageJ of yeast colony forming units from cannabits flowersâ€, Journal of Microbiological Methods, v. 164, n. 105681, pp. 1-6, Agu. 2019.
TRIHUTOMO, P., “Pengaruh volume alir udara terhadap sebaran gelembung pada bubble plumeâ€, Jurnal Rekayasa Mesin, v. 6, n. 2, pp.127-135, Juni 2015.
SUMADIYASA, M. dan MANUABA, I. B. S., “Penentuan ukuran Kristal menggunakan formula Scherrer, Williamson-Hull Plot, dan ukuran partikel dengan SEMâ€, Jurnal Buletin Fisika, v. 19, n. 1, pp. 28-34, Feb. 2018.
DESIATI, R. D., SUGIARTI, E., dan RAMANDHANY, S., “Analisa ukuran partikel serbuk komposit NiCrAl dengan penambahan reaktif elemen untuk aplikasi lapisan tahan panasâ€, Jurnal Metalurgi, v. 33, n. 1, pp. 27-34, Juni 2018.
KURNIAWAN, C., WALUYO, T. B., dan SEBAYANG, P., “Analisis ukuran partikel menggunakan free software Image-Jâ€, In: Seminar Nasional Fisika, ISSN 2088-4176, Serpong, Banten, Indonesia, 12-13 Juli 2011.
Downloads
Published
How to Cite
Issue
Section
License
This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
