Communications - Scientific Letters of the University of Zilina 2014, 16(11):161-168 | DOI: 10.26552/com.C.2014.3A.161-168
Observation of Dynamic Processes on Cutting Zone when Machining Nickel Alloys
- 1 Department of Machining and Manufacturing Technology, Faculty of Mechanical Engineering, University of Zilina, Slovakia
Process models of super alloys and included finite element modelling simulations are important for optimizing the metal cutting process, allowing industry to make parts faster, better, and at less cost. Innovative measurement methods of the process can be used to improve and verify the accuracy of these models. With these methods, there are many sources of error when using empirical or exact methods such as infrared radiation thermography to measure the temperature distribution of the tool, workpiece, and chip during metal cutting. Furthermore, metal cutting presents unique measurement challenges due to factors such as the high magnification required, high surface speeds and deformations, micro-blackbody effects, changing emissivity, and primary, secondary and tertiary deformations. As part of an ongoing effort to improve our understanding of the uncertainties associated with these measurement methods, multi-measurement sets of experiments were performed. One set explored how accurately the surface temperature of the cutting tool reflects the internal temperature. This was accomplished by measuring the temperature using a thermal camera in the cutting zone. The second set provided high-speed scanning of dynamic processes such as formation of elastic and plastic deformation. For this measurement, a high-speed scanning system was applied, with a macro conversion lens for monitoring micro-structural changes in deformation areas. The next set applied was necessary for recording dynamic processes by the implementation of a piezoelectric measurement device for monitoring cutting forces. The outputs from this multi-measuring system are the basis for verification of theoretical knowledge from this field and elimination of the uncertainties that arise with computational simulation systems.
Keywords: nickel alloys, cutting zone, multifunction measuring system, high-speed imaging, infrared thermography
Published: October 31, 2014 Show citation
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References
- CEP, R., OCENASOVA, L., NOVAKOVA, J., PETRKOVSKA, L., CZAN, A., STANCEKOVA, D.: Interrupted Machining Tests of Ceramic Cutting Tools, Proc. of TMT 2009, October 2009, Hammamet, vol. 13, No. 1, 733-736, ISSN 1840-4944.
- NOVAKOVA, J., PETRKOVSKA, L., BRYCHTA, J., STANCEKOVA, D.: Influence of Cutting Parameters on Integrity Surface at High Speed Cutting. Transactions of the VSB - Technical University of Ostrava, Mechanical Series, vol. LV., No. 1, 2009, 203-209.
- SHAW, M. C.: Metal Cutting Principles, 2nd Edition, 2005, Oxford University Press.
- LUKOVICS, I., BILEK, O., HOLEMY, S.: Application of Sintered Corundum by Manufacturing of Tools (in Czech), Strojirenska technologie, vol. XV, No. 3, 2010, 27-34, ISSN 1211-4162.
- MERCHANT, M. E.: Basic Mechanics of the Metal Cutting Process, J. of Applied Mechanics, V11, 168-175, 1944.
Go to original source...
- BOOTHROYD, G., KNIGHT, W. A.: Fundamentals of Machining and Machine Tools, 3rd ed., CRC Press, 2006.
- LEE, E. H., SHAFFER, B. W.: Theory of Plasticity Applied to a Problem of Machining, J. of Applied Mechanics, V18, 1951, 405-413.
Go to original source...
- ZOREV, N.N.: Metal Cutting Mechanics, Pergamon Press, 1966.
- PALMER, W. B., OXLEY, P. L. B.: Mechanics of Orthogonal Machining, Proc. of the Institution of Mechanical Engineers, V173, No. 24, 623-654, 1959.
Go to original source...
- ROTH, R. N. AND OXLEY, P. L. B.: A Slip Line Field Analysis for Orthogonal Machining Based on Experimental Flow Fields, J. of Mechanical Engineering Science, V14, 1972, 85-97.
Go to original source...
- CEP, R., JANASEK A., PETRU J., CEPOVA L., CZAN A., VALICEK J.: Hard Machinable Machining of Cobalt-based Superalloy. Manufacturing Technology XIII/13, 2013, 226-231, UJEP : Usti n. Labem, ISSN 1213-2489.
Go to original source...
- SAPIETOVA, A., SAGA, M., NOVAK, P.: Multi-software Platform for Solving of Multibody Systems Synthesis, Communications - Scientific Letters of the University of Zilina, vol. 14, No. 3, 43-48, 2012, ISSN 1335-4205.
Go to original source...
- MOHYLA, P., TOMCIK, P., BENES, L., HLAVATY, I.: Effect of Post-welding Heat Treatment on Secondary Hardening of Welded Joints of Cr-Mo-v Steel. Metal Science and Heat Treatment 53 (7-8), 2011, 374-378, ISSN: 0026-0673.
Go to original source...
- SAJGALIK, M., CZAN, A.: Studying of Processes in Cutting Zone by Non-destructive Methods, Technological Engineering, vol. 8, No. 2, University of Zilina, 2011.
- ZMINDAK, M., RIECKY, D.: Meshless Modelling of Laminate Mindlin Plates under Dynamic Loads Synthesis, Communications - Scientific Letters of the University of Zilina, vol. 14, No. 3, 2012, 24-31, ISSN 1335-4205.
Go to original source...
- PANDA, A., DUPLAK, J., VOROBEL, T., JURKO, J., FABIAN, S.: Study of the Surface Material AISI 304 usable for Actuator after the Process of Turning, Applied Mechanics and Materials, vol. 460, 2014, 107-114, ISSN: 1660-9336.
Go to original source...
- CZAN, A., TILLOVA, E., SEMCER, J., PILC, J.: Surface and Subsurface Residual Stresses after Machining and their Analysis by x-ray Diffraction. Communications - Scientific Letters of the University of Zilina, vol. 15, No. 2, 2013, 69-76. ISSN 1335-4205
Go to original source...
- NAPRSTKOVA, N., HOLESOVSKY, F.: Admeasurement of Grinding Wheel Loss at FPTM. 24th Intern. Colloquium (Advanced manufacturing and repair technologies in vehicle industry), 159-164, 2007, ISBN 978-80-7194-962-6.
- VASILKO, K., PILC, J.: New Technological Knowledge of the Rotary Turning Tool, J. Manufacturing Technology, vol. 13, No. 4, 571-575, December 2013, ISSN: 1213-2489.
Go to original source...
- MICHALIK, P., ZAJAC, J., HATALA, M.: Programming CNC Machines using Computer-aided Manufacturing Software, Advanced Science Letters, vol. 19, No. 2, 369-373, February 2013, ISSN: 19366612.
Go to original source...
- NESLUSAN, M., CZAN, A., ZURPEL, U.: Analysis of the Heat Distribution when Grinding of a VT 9 Titanium Alloy and its Relation to Residual Tresses, Strojniski vestnik - J. of Mechanical Engineering, vol. 48, No. 10, 557-564, 2002, ISSN 0039-2480.
- MRKVICA, I., JANOS, M., SYSEL, P.: Contribution to Milling of Materials on Ni Base. Applied Mechanics and Materials, 217-219, 2012, 2056-2059. ISSN: 1660-9336
Go to original source...
- ZEBALA, W., SLODKI, B., STRUZIKIEWICZ, G.: Productivity and Reliability Improvement in Turning Inconel 718 Alloy - Case study, J. Eksploatacja i Niezawodnosc, vol. 15, No. 4, 421-426, 2013, ISSN: 1507-2711.
- WHITENTON, E.P., et al. in: High-speed Dual Spectrum Imaging for the Measurement of Metal Cutting Temperatures, Manufacturing Engineering Laboratory, NIST, Gaithersburg, 2010.
Go to original source...
- PILC, J., MICIETOVA, A., SALAJ, J., CILLIKOVA, M.: The Influence of the Selected Aspects in Planing Operations by using Auto-rotation Tool, Transactions of Famena, vol. 29, No. 2, 55-60, 2005, ISSN: 1333-1124.
- CEP, R., KOURIL, K., MRKVICA, I., JANASEK, I., PROCHAZKA, J.: Tests of Kyocera Tools when Discontinuos Cutting Conditions (in Czech). Strojirenska technologie, vol. XV, No. 3, 51-58, 2010, ISSN 1211-4162.
- LITVAJ, I., PONISCIAKOVA, O., STANCEKOVA, D., DRBUL, M.: Knowledge Processes and their Implementation in Small Transport Companies, 17th Intern. Conference Transport Means 2013, Kaunas, 153-156, October 2013, Code 102486, ISSN: 1822-296X
- HOLESOVSKY, F., NAPRSTKOVA, N., NOVAK, M.: GICS for Grinding Process Optimization. Manufacturing Technology, XII/12, 22-26, 2012, UJEP: Usti n. Labem, ISSN 1213-2489.
Go to original source...
- CEP, R., JANASEK, A., CEPOVA, L., PETRU, J., HLAVATY, I., CAR, Z., HATALA, M.: Experimental Testing of Exchangeable Cutting Inserts Cutting Ability, Tehnicki Vjesnik 20 (1), 21-26, ISSN: 1330-3651.
- WHITENTON, E. P., IVESTER, R., et al. in: Simultaneous Visible and Thermal Imaging of Metals During Machining in Thermosense XXVII, Orlando, Intern. Society for Optical Engineering, 2005.
Go to original source...
- VASILKO, K., PILC, J.: New Technological Knowledge of the Rotary Turning Tool, J. Manufacturing Technology, vol. 13, No. 4, 571-575, December 2013, ISSN: 1213-2489.
Go to original source...
- KRAJCOVIC, M., BULEJ, V., SAPIETOVA, A., KURIC, I.: Intelligent Manufacturing Systems in Concept of Digital Factory, Communication - Scientific Letters of the University of Zilina, No. 2, 2012, ISSN 1335-4205.
Go to original source...
- CUBONOVA, N.: Post-processing of CL Data in CAD/CAM system Edgecam using the Constructor of Postprocessors. Manufacturing Technology: J. for Science, Research and Production, vol. 13, No. 2, 2013, 158-164. ISSN 1213-2489.
Go to original source...
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