PENGARUH SOLUTION TREATMENT DAN MEDIA PENDINGIN PADA PROSES HOT ROLLING TERHADAP KEKUATAN BAJA MANGAN AUSTENITIK
DOI:
https://doi.org/10.21776/jrm.v14i1.1312Keywords:
Austenitic Manganese Steel, Solution Treatment, Hot Rolling, Quenching, Mechanical Properties, MicrostructureAbstract
A steel with high hardness but relatively low ductility and toughness is called austenitic manganese steel. This steel implementation often suffers from defect and failure. Responding to this problem, the study was done by manipulating a heat treatment process in order to change the microstructure, refine the grain, and improve its mechanical properties thereby increasing its ductility and toughness. It was begun by heating the austenitic manganese steel to austenizing temperature (1000°C) and holding for 100 minutes. The solution treatment process is carried out by a hot rolling process with a temperature of 1100 °C. Quenching process is done using water cooler and ice water as media. Temperature variation selection aimed to find out the phase change in microstructure and its effect on mechanical properties. In solution treatment process with water cooling, austenitic manganese steel indicated a significant microstructure with little martensite and more dominant in austenite and ferrite microstructure. This phenomenon gave the hardness reduction effect which in turn indicated the increase of ductility and toughness on austenitic manganese steel with high tensile and elongation test result. Therefore, austenitic manganese steel which is the result of a solution treatment process with water cooling will have a better lifetime in its implementation in industrial world.
References
A. K. SRIVASTAVA AND K. DAS., “Microstructural characterization of Hadfield austenitic manganese steel,” J. Mater. Sci., v. 43, n. 16, pp. 5654–5658, 2008, doi: 10.1007/s10853-008-2759-y.
MINHA PARK, MOON SEOK KANG, GEON-WOO PARK, EUN YOUNG CHOI, HYOUNG-CHAN KIM, HYOUNG-SEOK MOON, JONG BAE JEON, HYUNMYUNG KIM, SE-HUN KWON AND BYUNG JUN KIM., “The Effects of Recrystallization on Strength and Impact Toughness of Cold-Worked High-Mn Austenitic Steels,” Metals (Basel)., v. 9, pp. 1–14, 2019.
I. AZMY AND A. D. SARAGIH., “Pengaruh Variasi Hold Time pada Proses Annealing Terhadap Sifat Mekanik Pengaruh Variasi Hold Time pada Proses Annealing Terhadap Sifat Mekanik dan Mikrostruktur Baja Mangan Austenitik The Effect of Hold Time Variation in the Annealing Process To Mechanic,” J. Tek. Mesin, v. 10, n. 2, pp. 97–101, 2020, doi: 10.21063/JTM.2020.v10.i2.97-101.
I. AZMY, M. ADI, K. UMAM, AND R. MULIAWAN., “Studi pengaruh proses tempering terhadap struktur mikro dan kekerasan post-annealing baja mangan austenitik Study of tempering process effect on microstructure and hardness post-annealing manganese austenitic steel”, Jurnal Polimesin, v. 19, n.2 pp. 169–175, 2021.
E. HIDAYAT AND B. BANDANADJAJA., “Peningkatan Nilai Impak Baja Hadfield Mn 12 Melalui Proses Perlakuan Panas Homogenisasi Bertahap”, J. Energi dan Teknol. Manufaktur, v. 1, n. 02, pp. 09–14, 2018, doi: 10.33795/jetm.v1i02.20.
S. PRATOMO, H. TAUFIQ, AND W. JAMAN., “Penelitian Dan Pengembangan Material Jaw Plate Yang Terbuat Dari Baja Mangan Untuk Subsitusi Impor”, Indones. J. Ind. Res., v. 10, n. 2, pp. 98–106, 2016.
F. M. RIDLO, P. A. PARISTIAWAN, AND M. A. PRASETYO., “Pengaruh Variasi Holding Time dan Media Pendingin pada Proses Solution Treatment terhadap Kekerasan dan Ketangguhan Paduan Baja Fe12Mn1,5Mo”, Met. Indones., v. 42, n. 2, p. 77, 2020, doi: 10.32423/jmi.2020.v42.77-85.
B. HANCE., “Advanced High-Strength Steel (AHSS) Performance Level Definitions and Targets”, SAE Int. J. Mater. Manuf., v. 11, n. 4, pp. 505–516, 2018, doi: 10.4271/2018-01-0629.
P. A. PARISTIAWAN, P. DAN, V. HOLDING, P. B. M. FE-, AND S. A. CHANDRA., “Pengaruh Variasi Media Pendingin Dan Variasi Holding Time Pada Proses Perlakuan Panas Terhadap Sifat Mekanik Dan Struktur Mikro Pada Baja Mangan Fe-10.5Mn_1.3Mo-2.5Ni”, J. Rekayasa Mesin, v. 12, n. 3, pp. 573–580, 2021.
A. W. P. PARISTIAWAN, PERMANA ANDI, V. PUSPASARI., “Pengaruh Variasi Persentase Reduksi Pada Proses Pengerolan Panas Terhadap Sifat Mekanik Dan Struktur Mikro Baja Laterit”, J. Rekayasa Mesin, v. 11, n. 2, pp. 297–305, 2020.
C. OKECHUKWU, O. A. DAHUNSI, P. K. OKE, I. O. OLADELE, AND M. DAUDA., “Prominence of Hadfield Steel in Mining and Minerals Industries: A Review,” Int. J. Eng. Technol. IJET, v. 3, n. 2, pp. 83–90, 2017, doi: 10.19072/ijet.299068.
U. GÜROL AND S. C. KURNAZ., “Effect of carbon and manganese content on the microstructure and mechanical properties of high manganese austenitic steel”, J. Min. Metall. Sect. B Metall., v. 56, n. 2, pp. 171–182, 2020, doi: 10.2298/JMMB191111009G.
E. PUJIYULIANTO, S. BIMO PRATOMO, F., “Pengaruh Karbon Terhadap Perubahan Struktur Mikro Dan Sifat Mekanik Baja Mangan Austenitik the Effect of Carbon on Microstructure and Mechanical Properties of Austenitic Manganese Steels”, Met. Indones. J. homepage, v. 40, n. 1, 2018, [Online]. Available: http://www.jurnalmetal.or.id/index.php/jmi.
H. Y. VICKY BHASKARA SARDI, SARJITO JOKOSISWORO., “Pengaruh Normalizing Dengan Variasi Waktu Penahanan Panas (Holding Time) Baja St 46 Terhadap Uji Kekerasan, Uji Tarik, Dan Uji Mikrografi”, J. Tek. Perkapalan, v. 6, n. 1, pp. 142–149, 2018.
Z. Z. ZHAO, J. H. LIANG, A. M. ZHAO, J. T. LIANG, D. TANG, AND Y. P. GAO., “Effects of the austenitizing temperature on the mechanical properties of cold-rolled medium-Mn steel system”, J. Alloys Compd., v. 691, pp. 51–59, 2017, doi: 10.1016/j.jallcom.2016.08.093.
P. A. PARISTIAWAN, V. PUSPASARI, A. W. PRAMONO, AND B. ADJIANTORO., “Pengaruh Variasi Persentase Reduksi pada Proses Pengerolan Panas terhadap Sifat Mekanik dan Struktur Mikro Baja Laterit”, J. Rekayasa Mesin, v. 11, n. 2, pp. 297–305, 2020, doi: 10.21776/ub.jrm.2020.011.02.16.
C. LIU AND Q. PENG., “Effect of Different Heat Treatment Processes on Microstructure Evolution and Tensile Properties of Hot-Rolled Medium-Mn Steel”, Trans. Indian Inst. Met., v. 73, n. 9, pp. 2221–2229, 2020, doi: 10.1007/s12666-020-01986-w.
S. LEE AND B. C. DE COOMAN., “On the selection of the optimal intercritical annealing temperature for medium Mn TRIP steel,” Metall. Mater. Trans. A Phys. Metall. Mater. Sci., v. 44, n. 11, pp. 5018–5024, 2013, doi: 10.1007/s11661-013-1860-2.
J. L. GONZÁLEZ-VELÁZQUEZ., "Fractography and Failure Analysis", vol. 3. Mexico City: Springer International Publishing AG, 2018.
X. ZHAO, Y. SHEN, L. QIU, Y. LIU, X. SUN, AND L. ZUO., “Effects of intercritical annealing temperature on mechanical properties of Fe-7.9Mn-0.14Si-0.05Al-0.07C steel”, Materials (Basel)., v. 7, n. 12, pp. 7891–7906, 2014, doi: 10.3390/ma7127891.
A. AMIN., “Pengaruh Variasi Temperatur Interpass Terhadap Struktur Mikro dan Fraktografi Haz Hasil Pengelasan GMAW Metode Temper Bead Welding Pada Baja Karbon Sedang”, J. Tek. Mesin UNISKA, v. 2, n. 1, pp. 7–8, 2016.
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This work is licensed under a Creative Commons Attribution-NonCommercial 4.0 International License.
