pp. 1481-1493 | Article Number: iejme.2016.133
Published Online: August 26, 2016
Article Views: 205 | Article Download: 233
On the modern stage, the layer-by-layer production of components using additive technologies became possible. Such components do not require mechanical modifications, but can be deformed by plastic form change. Influence analysis of technological parameters, the degree of deformation, tool geometry, deformation velocity, friction coefficient on the kinematics of material flow, strain-stress state of the blank and the force conditions will help to optimize the process of components manufacturing. The studies were carried out using computer simulations according to multifactorial scheme, while the effect of each factor was estimated using the results of all experiments, which allows receiving more accurate results. The influence of deformation degree, the tool geometry (taper angle), the coefficient of friction, and deformation velocity on the value of technological strength was taken into account as the main technological factor. The influence of modeling of main technological parameters on the process of combined extrusion of thin-walled cylindrical components with the use of application programs reduces the time of process design and improves their accuracy.
Keywords: Additive technologies, combined extrusion, computer simulation, increase of the deformation degree, regression equation
Alieva, L.I., & Grudkina, N. S. (2013). Theoretical Analysis of the Process of a Combined Radial-Backward Extrusion of Components with Flange. Moscow State University of Mechanical Engineering (MAMI) Bulletin, 2(2).
Atzeni, E., & Salmi, A. (2012). Economics of Additive Manufacturing for End-Usable Metal Components. The International Journal of Advanced Manufacturing Technology, 62(9), 1147-1155.
Delhote, N. et al. (2014). Inkjet Printing and Additive Technologies for the Fabrication of RF Components. International Microwave Symposium.
Dmitriev, A.M., & Vorontsov, A.L. (2002). Technology of Hammering and Matrix Forging. Part 1. Forging Pressing: the Textbook, 400 p. Moscow: Vyschaya shkola.
Dmitriev, A.M., & Vorontsov, A.L. (2004). Accounting of Heterogeneity of Mechanical Properties and Deformation Velocity in the Calculations of the Extruding Processes. PF MWP, 8, 3–10.
Gibson, I., Rosen, D., & Stucker, B. (2014). Additive Manufacturing Technologies: 3D Printing, Rapid Prototyping, and Direct Digital Manufacturing, 486 p. Springer.
Gibson, I., Rosen, D., & Stucker, B. (2015). Additive Manufacturing Technologies: 3D Printing, Rapid Prototyping, and Direct Digital Manufacturing, Ch. 10, 469 p.
Gvozdev, A.E., Starikov, N.E., Zolotukhin, V.I., Sergeev, N.N., Sergeev, A.N., & Breki, A.D. (2016). The Technology of Construction and Operating Materials: Textbook, 351 p. Tula: Tula State University Press.
Gvozdev, A.E., Zhuravlev, G.M., Sergeev, N.N., Zolotukhin, V.I., & Provotorov, D.A. (2016). Calculation of strain damage in the process of reverse extrusion of metal products. Metal Technology, 1, 21-33.
Gvozdev, A.E., Zhuravlev, G.M., Sergeev, N.N., Zolotukhin, V.I., & Provotorov, D.A. (2015). Statement of the Problem of Calculating the Deformation and Damage of Metals and Alloys. The Production of Rolled Products, 10, 18-26. ISSN 1684-257X.
Isiksal-Bostan, M., Sahin, E., & Ertepinar, H. (2015). Teacher Beliefs toward Using Alternative Teaching Approaches in Science and Mathematics Classes Related to Experience in Teaching. International Journal of Environmental and Science Education, 10(5), 603-621.
Kashapov, R.N. et al. (2014). The Method of Manufacture of Nylon Dental Partially Removable Prosthesis Using Additive Technologies. IOP Conference Series: Materials Science and Engineering. IOP Publishing, 69(1), 012026.
Krznar, N., Pilipović, A., & Šercer, M. (2016). Additive Manufacturing of Fixture for Automated 3D Scanning–Case Study. Procedia Engineering, 149, 197-202.
Mertens, A., & Lecomte-Beckers, J. (2014). Processing Metallic Materials by Additive Technologies-Specificities of the Thermal History and Microstructures. ORBI, 1-12. Luxembourg.
Novik, F.S., & Arsov, Y.B. (1980). Optimization Process of Metal Machining Technology by Methods of Experiments Planning, 304 p. Sofia: Tekhnika.
Sedlak, J. et al. (2015). Study of Materials Produced by Powder Metallurgy Using Classical and Modern Additive Laser Technology. Procedia Engineering, 100, 1232-1241.
Vaidyanathan, R. (2015). Additive Manufacturing Technologies for Polymers and Composites. Additive Manufacturing, 19-64. Florida: CRC Press.
Zhuravlev, G.M., Gvozdev, A.E., Sergeev, N.N., Zolotukhin, V.I., & Provotorov, D.A. (2015). The Effect of Deformation Damage on the Formation of Mechanical Properties of Low Carbon Steels. The Production of Rolled Products, 12, 3-14.