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This article deals with the effect of selected machining parameter values in hard turning of tested OCHN3MFA steel in terms of SEM microstructural analysis of workpiece material, cutting forces, long-term tests, and SEM observations of flank wear VB and crater wear KT of used changeable coated cemented carbide cutting inserts in the processes of performed experiments. OCHN3MFA steel was selected as an experimental (workpiece) material. The selected experimental steel was analyzed prior to hard turning tests to check the initial microstructure of bulk material and subsurface microstructure after hard turning and chemical composition. Study of workpiece material’s microstructure and worn cemented carbide cutting inserts was performed with Tescan Vega TS 5135 scanning electron microscope (SEM) with the X-Ray microanalyzer Noran Six/300. The chemical composition of workpiece material was analyzed with Tasman Q4 surface analyzer. All hard turning experiments of the used specimens were performed under the selected machining parameters in the SU 50A machine tool with the 8th selected individual geometry of coated cementite carbide cutting inserts clamped in the appropriate DCLNR 2525M12-M type of cutting tool holder. During the hard turning technological process of the individual tested samples made of OCHN3MFA steel, cutting forces were measured with a Kistler 9257B piezoelectric dynamometer, with their subsequent evaluation using Dynoware software. After the long-term testing, other experiments and results were also realized, evaluating the influence of selected machining parameters with different cutting insert geometry on the achieved surface quality.
Rocznik
Tom
Strony
art. no. e139203
Opis fizyczny
Bibliogr. 18 poz., tab., fot., wykr.
Twórcy
autor
- Department of Engineering, Alexander Dubcek University of Trencin, Trencin, Slovak Republic
autor
- Department of Engineering, Alexander Dubcek University of Trencin, Trencin, Slovak Republic
autor
- Department of Mechanical Engineering, University of Defence in Brno, Brno, Czech Republic
autor
- Department of Manufacturing Technology, Brno University of Technology, Brno, Czech Republic
autor
- Department of Combat and Special Vehicles, University of Defence in Brno, Brno, Czech Republic
autor
- Department of Mechanical Engineering, University of Defence in Brno, Brno, Czech Republic
autor
- Department of Manufacturing Technology, Brno University of Technology, Brno, Czech Republic
autor
- Department of Engineering, Alexander Dubcek University of Trencin, Trencin, Slovak Republic
autor
- Department of Engineering, Alexander Dubcek University of Trencin, Trencin, Slovak Republic
autor
- Department of Engineering, Alexander Dubcek University of Trencin, Trencin, Slovak Republic
autor
- Department of Engineering, Alexander Dubcek University of Trencin, Trencin, Slovak Republic
autor
- Department of Mechanical Engineering, University of Defence in Brno, Brno, Czech Republic
Bibliografia
- [1] G. Sun, R. Zhou, J. Lu, and J. Mazumder, “Evaluation of defect density, microstructure, residual stress, elastic modulus, hardness and strength of laser-deposited AISI 4340 steel,” Acta Mater., vol. 84, pp. 172–189, 2015, doi: 10.1016/j.actamat.2014.09.028.
- [2] A.K. Sahoo and B. Sahoo, “Experimental investigations on machinability aspects in finish hard turning of AISI 4340 steel using uncoated and multilayer coated carbide inserts,” Measurement, vol. 45, no. 8, pp. 2153–2165, 2012, doi: 10.1016/j.measurement. 2012.05.015.
- [3] R. Lalbondre, P. Krishna, and G.C. Mohankumar, “Machinability Studies of Low Alloy Steels by Face Turning Method: An Experimental Investigation,” Procedia Eng., vol. 64, pp. 632–641, 2013, doi: 10.1016/j.proeng.2013.09.138.
- [4] Ş. Baday, H. Başak, and A. Güral, “Analysis of spheroidized AISI 1050 steel in terms of cutting forces and surface quality,” Met. Mater., vol. 54, no. 05, pp. 315–320, 2016, doi: 10.4149/km_2016_5_315.
- [5] R. Meyer, J. Köhler, and B. Denkena, “Influence of the tool corner radius on the tool wear and process forces during hard turning,” Int. J. Adv. Manuf. Technol., vol. 58, no. 9–12, pp. 933–940, 2011, doi: 10.1007/s00170-011-3451-y.
- [6] M.S.H. Bhuiyan, I.A. Choudhury, and M. Dahari, “Monitoring the tool wear, surface roughness and chip formation occurrences using multiple sensors in turning,” J. Manuf. Syst., vol. 33, no. 4, pp. 476–487, 2014, doi: 10.1016/j.jmsy.2014.04.005.
- [7] L.H. Maia, A.M. Abrao, W.L. Vasconcelos, W.F. Sales, and A.R. Machado, “A new approach for detection of wear mechanisms and determination of tool life in turning using acoustic emission,” Tribol. Int., vol. 92, pp. 519–532, 2015, doi: 10.1016/j.triboint.2015.07.024.
- [8] A. Cakan, F. Evrendilek, and V. Ozkaner, “Data-driven simulations of flank wear of coated cutting tools in hard turning,” Mechanics, vol. 21, no. 6, 2016, doi: 10.5755/j01.mech.21.6.12199.
- [9] W.B. Rashid, S. Goel, J.P. Davim, and S.N. Joshi, “Parametric design optimization of hard turning of AISI 4340 steel (69 HRC),” Int. J. Adv. Manuf. Technol., vol. 82, no. 1‒4, pp. 451–462, 2015, doi: 10.1007/s00170-015-7337-2.
- [10] G. Bartarya and S.K. Choudhury, “State of the art in hard turning,” Int. J. Mach. Tools Manuf., vol. 53, no. 1, pp. 1–14, 2012, doi: 10.1016/j.ijmachtools.2011.08.019.
- [11] W. Jiang and A.P. Malshe, “A novel cBN composite coating design and machine testing: A case study in turning,” Surf. Coat. Technol., vol. 206, no. 2‒3, pp. 273–279, 2011, doi: 10.1016/j.surfcoat.2011.07.008.
- [12] B.D. Beake, J.F. Smith, A. Gray, G.S. Fox-Rabinovich, S.C. Veldhuis, and J.L. Endrino, “Investigating the correlation between nano-impact fracture resistance and hardness/modulus ratio from nanoindentation at 25–500°C and the fracture resistance and lifetime of cutting tools with Ti1−xAlxN (x = 0.5 and 0.67) PVD coatings in milling operations,” Surf. Coat. Technol., vol. 201, no. 8, pp. 4585–4593, 2007, doi: 10.1016/j.surfcoat. 2006.09.118.
- [13] A. Cakan, “Real-time monitoring of flank wear behavior of ceramic cutting tool in turning hardened steels,” Int. J. Adv. Manuf. Technol., vol. 52, no. 9‒12, pp. 897–903, 2010, doi: 10.1007/s00170-010-2793-1.
- [14] J. Jaworski and T. Trzepieciński, “Research on durability of turning tools made of low-alloy high-speed steels,” Met. Mater., vol. 54, no. 1, pp. 17–25, 2016, doi: 10.4149/km_2016_1_17.
- [15] W. Zebala, “Tool stiffness influence on the hosen physical parameters on the milling process,” Bull. Pol. Acad. Sci. Tech. Sci., vol. 60, no. 3, pp. 597–604, 2012, doi: 10.2478/v10175-012-0071-0.
- [16] P. Raja, R. Malajamuthi, and M. Sakthivel “Experimental investigation of cryogenically treated HSS tool in turning AISI1045 using fuzzy logic Taguchi approach,” Bull. Pol. Acad. Sci. Tech. Sci., vol. 67, no. 4, pp. 687–696, 2019, doi: 10.24425/bpasts.2019.130178.
- [17] J. Waszko, “Laser surface remelting of powder metallurgy high speed steel,” Bull. Pol. Acad. Sci. Tech. Sci., vol. 68, no. 6, pp. 1425–1432, 2021, doi: 10.24425/bpasts.2020.135385.
- [18] I. Barényi et al., “Material and technological investigation of machined surfaces of the OCHN3MFA steel,” Met. Mater., vol. 57, no. 02, pp. 131–142, 2020, doi: 10.4149/km_2019_1_131.
Uwagi
This work was supported by the Slovak Research and Development Agency under contract No. APVV-15‒0710 and by the Brno University of Technology, Faculty of Mechanical Engineering, Specific research 2019, with the grant “Research of perspective production technologies”, FSI-S-19‒6014, as well as by University of Defence in Brno by the Research Project for the Development of the Organization “DZRO Military autonomous and robotic systems”.
Typ dokumentu
Bibliografia
Identyfikator YADDA
bwmeta1.element.baztech-7ac2c415-c361-4010-a60d-8d5631d9332c