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A Comparative Analysis of the Hot Working Behavior of AISI 420 and AISI 304 Stainless Steels Using the Hot Torsion Test | ||
| Iranian Journal of Materials Forming | ||
| دوره 10، شماره 4، دی 2023، صفحه 34-44 اصل مقاله (1.93 M) | ||
| نوع مقاله: Research Paper | ||
| شناسه دیجیتال (DOI): 10.22099/ijmf.2024.49155.1279 | ||
| نویسندگان | ||
| H.R. Rezaei Ashtiani* ؛ M. Mohammadi | ||
| Department of Mechanical Engineering, Arak University of Technology, Arak, Iran | ||
| چکیده | ||
| The complex nature of hot deformation in materials arises from their reliance on changes in strain, strain rate, and temperature. Consequently, accurately predicting material behavior under such conditions is of utmost importance. To accomplish this, various tests including tensile, compressive, and torsion tests are utilized. The torsion test, in particular, allows for higher levels of deformation or strain due to the absence of frictional limitations compared to compression and tensile tests. Therefore, this study investigates and compares the hot working behavior of AISI 420 and AISI 304 through the application of the hot torsion test. To carry out this investigation, experiments were carried out within a temperature range of 800-1000 ̊C. Rotational speeds of 0.028, 0.28, 2.8, and 28 radians per second were selected, enabling high rotation angles of up to approximately 80 radians. Mechanical and microstructural analyses show a significant decrease in torque and flow stress when rising the temperature and proportionally decreasing the rotational speed. The flow stress and torque values of AISI 304 stainless steel are consistently higher than those of AISI 420 stainless steel across various strain rates and temperatures. Furthermore, when a sufficient strain is applied and the deformation temperature is high, dynamic recrystallization is observed in the microstructure. However, due to variations in strain across the radius of the sample, the microstructure of the deformed section appears to vary along the radial axis. | ||
| کلیدواژهها | ||
| Hot torsion؛ AISI 420؛ AISI 304؛ Flow stress؛ Microstructure | ||
| مراجع | ||
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[1] Rezaei Ashtiani, H., & Mohammadi, M. (2022). Prediction of hot deformation behavior of 304 stainless steel using Johnson-Cook equation. Iranian Journal of Manufacturing Engineering, 8(12), 34-43.
[2] Tsai, M. C., Chiou, C. S., Du, J. S., & Yang, J. R. (2002). Phase transformation in AISI 410 stainless steel. Materials Science and Engineering: A, 332(12), 1-10. https://doi.org/10.1016/S0921-5093(01)01710-5
[3] Nkhoma, R. K., Siyasiya, C. W., & Stumpf, W. E. (2014). Hot workability of AISI 321 and AISI 304 austenitic stainless steels. Journal of Alloys and Compounds, 595, 103-112. https://doi.org/10.1016/j.j allcom.2014.01.157
[4] El Wahabi, M., Cabrera, J. M., & Prado, J. M. (2003). Hot working of two AISI 304 steels: a comparative study. Materials Science and Engineering: A, 343(12), 116-125. https://doi.org/10.1016/S0921-5093(02)00357-X
[5] Humphreys, F. J. & Hatherly, M. (1996). Recrystallization and related annealing phenomena, first ed. Pergamon. Oxford.
[6] Ponge, D., & Gottstein, G. (1998). Necklace formation during dynamic recrystallization: mechanisms and impact on flow behavior. Acta materialia, 46(1), 69-80. https://doi.org/10.1016/S1359-6454(97)00233-4
[7] Mandal, S., Sivaprasad, P. V., Venugopal, S., & Murthy, K. P. N. (2006). Constitutive flow behaviour of austenitic stainless steels under hot deformation: artificial neural network modelling to understand, evaluate and predict. Modelling and Simulation in Materials Science and Engineering, 14(6), 1053. https://doi.org/10.1088/0965-0393/14/6/012
[8] Rusinek, A., Rodríguez-Martínez, J. A., & Arias, A. (2010). A thermo-viscoplastic constitutive model for FCC metals with application to OFHC copper. International Journal of Mechanical Sciences, 52(2), 120-135. https://doi.org/10.1016/j.ijmecsci.2009.07.001
[9] Yadav, P., Rigo, O., Arvieu, C., & Lacoste, E. (2023). Thermomechanical response of additively manufactured inconel 718 during hot torsion tests. The International Journal of Advanced Manufacturing Technology, 128(9-10), 4339-4355. https://doi.org/10.21203/rs.3.rs-2640287/v1
[10] Yang, Y., Guo, J., Wang, C., Jiang, W., Zhang, Z., Wang, Q., & Zhang, X. (2023). Evolution of microstructure and texture of AZ80 magnesium alloy under hot torsion with constant decreasing temperature rate. Journal of Magnesium and Alloys. https://doi.org/10.1016/j.jma.2023.01.018
[11] Kiss, I., & Alexa, V. (2020). Study on deformation behavior of non–hardenable austenitic stainless steel (grade X5CrNi18–10) by hot torsion tests. Tehnički glasnik, 14(3), 396-402. https://doi.org/10.31803/tg-20200317151347
[12] Fernández-Vicente, A., Carsí, M., Peñalba, F., Carreño, F., & Ruano, O. A. (2022). Deformation behavior during hot torsion of an ultrahigh carbon steel containing 1.3 wt.% C. International Journal of Materials Research, 94(8), 922-929. https://doi.org/10.1515/ijmr-2003-0164
[13] Chavilian, H., Farmanesh, K., Soltanipour, A., & Maghsoudi, E. (2022). Investigation of hot deformation behavior of 321 stainless steel using hot compression test and modeling with constitutive equations. Journal of Advanced Materials in Engineering (Esteghlal), 36(3), 63-72. https://doi.org/10.29252/JAME.36.3.63
[14] Mandal, S., Sivaprasad, P. V., Venugopal, S., & Murthy, K. P. N. (2009). Artificial neural network modeling to evaluate and predict the deformation behavior of stainless steel type AISI 304L during hot torsion. Applied Soft Computing, 9(1), 237-244. https://doi.org/10.1016/j.asoc.2008.03.016
[15] Ren, F., Chen, F., Chen, J., & Tang, X. (2018). Hot deformation behavior and processing maps of AISI 420 martensitic stainless steel. Journal of Manufacturing Processes, 31, 640-649. https://doi.org/10.1016/j.jmapro.2017.12.015
[16] Dehghan-Manshadi, A., Barnett, M. R., & Hodgson, P. D. (2008). Recrystallization in AISI 304 austenitic stainless steel during and after hot deformation. Materials Science and Engineering: A, 485(1-2), 664-672. https://doi.org/10.1016/j.msea. 2007.08.026
[17] Korkmaz, M. E. (2019). Determination and verification of Johnson–Cook parameters for 430 ferritic steels via different gage lengths. Transactions of the Indian Institute of Metals, 72(10), 2663-2672. https://doi.org/10.1007/s12666-019-01734-9
[18] Murugesan, M., & Jung, D. W. (2019). Johnson Cook material and failure model parameters estimation of AISI-1045 medium carbon steel for metal forming applications. Materials, 12(4), 609. https://doi.org/10. 3390/ma12040609
[19] Hassan, A. K. F., & Jawad, Q. A. (2016). Investigation of the effect of austenitizing temperature and multiple tempering on the mechanical properties of AISI 410 martensitic stainless steel. The Iraqi Journal for Mechanical and Material Engineering. Special Vol. Babylon First Int. Engineering Conf (Vol. 100, pp. 411-435).
[20] Duprez, L., De Cooman, B. C., & Akdut, N. (2002). Flow stress and ductility of duplex stainless steel during high-temperature torsion deformation. Metallurgical and Materials Transactions A, 33, 1931-1938. https://doi.org/10.1007/s11661-002-0026-4
[21] Gräber, A., & Pöhlandt, K. (1990). State of the art of the torsion test for determining flow curves. Steel research, 61(5), 212-218. https://doi.org/10.1002/srin .199000334
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