High-Velocity Compaction of Aluminum Powder by Gas Detonation Forming Technique

ADMT Journal

مقاله 2، دوره 13، شماره 1، خرداد 2020، صفحه 17-29   

نوع مقاله: Original Article

نویسندگان

Tohid Mirzababaie Mostofi¹؛ Mostafa Sayah Badkhor¹؛ Hashem Babaei^{* 2}

¹Faculty of Mechanical Engineering, University of Eyvanekey, Semnan, Iran

²Faculty of Mechanical Engineering, University of Guilan, Rasht, Iran

چکیده

In this paper, a large-scale experimental study has been conducted in order to evaluate the high-velocity compaction of aluminum powder using Gas Detonation Forming (GDF) processing technique. In this series of experiments, the effect of the distribution of grain particle size, initial powder mass, and loading conditions on green density and strength of compacted products were thoroughly studied. The maximum relative green density and green strength of 97.6% and 17.9% were achieved. Group Method of Data Handling (GMDH)-type neural network in conjunction with Singular Value Decomposition (SVD) method was exerted to model the high-velocity compaction process of aluminum powder. The main objective of this idea is to demonstrate how two characteristics of the high-velocity compaction, namely, the relative green density and strength of products vary with the changing of significant parameters, involved in GDF processing technique.

کلیدواژه‌ها

Aluminum Powder؛ GDF؛ High-Velocity Compaction؛ Neural Network

مراجع

[1]     Berg, S., Jonsén, P., and Häggblad, H. A., Experimental Characterisation of CaCO3 Powder Mix for High-Pressure Compaction Modelling, Powder Technol., Vol. 203, No. 2, 2010, pp. 198–205.

[2]     Berg, S., Häggblad, H. A., and Jonsén, P., High-Pressure Compaction Modelling of Calcite (CaCO3) Powder Compact, Powder Technol., Vol. 206, No. 3, 2011, pp. 259–268.

[3]     Yan, Z., Chen, F., and Cai, Y., High-Velocity Compaction of Titanium Powder and Process Characterization, Powder Technol., Vol. 208, No. 3, 2011, pp. 596–599.

[4]     Al-Qureshi, H. A., Galiotto, A., and Klein, A. N., On the Mechanics of Cold die Compaction for Powder Metallurgy, J. Mater. Process, Technol., Vol. 166, No. 1, 2005, pp. 135–143.

[5]     Al-Qureshi, H. A., Soares, M. R. F., Hotza, D., Alves, M. C., and Klein, A. N., Analyses of the Fundamental Parameters of Cold Die Compaction of Powder Metallurgy, J. Mater. Process, Technol., Vol. 199, No. 1, 2008, pp. 417–424.

[6]     Hewitt, R. L., Wallace, W., and De Malherbe, M. C., Plastic Deformation in Metal Powder Compaction, Powder Metall., Vol. 17, No. 33, 1974, pp. 1–12.

[7]     Chtourou, H., Guillot, M., and Gakwaya, A., Modeling of the Metal Powder Compaction Process using the Cap Model, Part I. Experimental Material Characterization and Validation, Int. J. Solids Struct., Vol. 39, No. 4, 2002, pp. 1059–1075.

[8]     Tahir, S. M., Ariffin, A. K., and Anuar, M. S., Finite Element Modelling of Crack Propagation in Metal Powder Compaction using Mohr-Coulomb and Elliptical Cap yield Criteria, Powder Technol., Vol. 202, No. 1–3, 2010, pp. 162–170.

[9]     Schmidt, I., Trondl, A., Kraft, T., and Wonisch, A., Simulation of the Material Behaviour of Metal Powder During Compaction, Proc. Inst. Mech. Eng. Part E J. Process Mech. Eng., Vol. 224, No. 3, 2010, pp. 187–194.

[10] Zadeh, H. K., Jeswiet, J., and Kim, I. Y., Improvement in Robustness and Computational Efficiency of Material Models for Finite Element Analysis of Metal Powder Compaction and Experimental Validation, Int. J. Adv. Manuf. Technol., Vol. 68, No. 5–8, 2013, pp. 1785–1795.

[11] Babaei, H., Mostofi, T. M., Alitavoli, M., Namazi, N. and Rahmanpoor, A., Dynamic Compaction of Cold die Aluminum Powders, Geomech. Eng., Vol. 10, No. 1, 2016.

[12] Babaei, H., Mirzababaie Mostofi, T., Namdari-Khalilabad, M., Alitavoli, M., and Mohammadi, K., Gas Mixture Detonation Method, a Novel Processing Technique for Metal Powder Compaction: Experimental Investigation and Empirical Modeling, Powder Technol., Vol. 315, 2017, pp. 171–181.

[13] Nesterenko, V., Dynamics of Heterogeneous Materials, Springer Science & Business Media, 2013.

[14] Gourdin, W. H., Dynamic Consolidation of Metal Powders, Prog. Mater. Sci., Vol. 30, No. 1, 1986, pp. 39–80.

[15] Trunin, R. F., Studies Performed in Russia into the Compressibility of Metals in Strong Shock Waves, High Temp., Vol. 42, No. 1, 2004, pp. 154–168.

[16] Babaei, H., Mostofi, T. M., and Sadraei, S. H., Effect of Gas Detonation on Response of Circular Plate- Experimental and Theoretical, Struct. Eng. Mech., Vol. 56, No. 4, 2015, pp. 535–548.

[17] Babaei, H., Mirzababaie Mostofi, T., Alitavoli, M., and Darvizeh, A., Empirical Modelling for Prediction of Large Deformation of Clamped Circular Plates in Gas Detonation Forming Process, Exp. Tech., Vol. 40, No. 6, 2016, pp. 1485–1494.

[18] Mostofi, T. M., Babaei, H., and Alitavoli, M., The Influence of Gas Mixture Detonation Loads on Large Plastic Deformation of thin Quadrangular Plates: Experimental Investigation and Empirical Modelling, Thin-Walled Struct., Vol. 118, 2017, pp. 1–11.

[19] Mostofi, T. M., Babaei, H., Alitavoli, M., Lu, G., and Ruan, D., Large Transverse Deformation of Double-Layered Rectangular Plates Subjected to Gas Mixture Detonation Load, Int. J. Impact Eng., Vol. 125, 2019, pp. 93–106.

[20] Mirzababaie Mostofi, T., Babaei, H., and Alitavoli, M., Experimental and Theoretical Study on Large Ductile Transverse Deformations of Rectangular Plates Subjected to Shock Load Due to Gas Mixture Detonation, Strain, Vol. 53, No. 4, 2017.

[21] Babaei, H., Mirzababaie Mostofi, T., and Alitavoli, M., Experimental Investigation and Analytical Modelling for Forming of Circular-Clamped Plates by using Gases Mixture Detonation, Proc. Inst. Mech. Eng. Part C J. Mech. Eng. Sci., 2015, pp. 095440621561433.

[22] Fahad, M. K., Stresses and Failure in the Diametral Compression Test, J. Mater. Sci., Vol. 31, No. 14, 1996, pp. 3723–3729.

[23] Babaei, H., Mostofi, T. M., and Alitavoli, M., Study on the Response of Circular thin Plate under Low Velocity Impact, Geomech. Eng., Vol. 9, No. 2, 2015.

[24] Babaei, H., Mirzababaie Mostofi, T., and Armoudli, E., On Dimensionless Numbers for the Dynamic Plastic Response of Quadrangular Mild Steel Plates Subjected to Localized and Uniform Impulsive Loading, Proc. Inst. Mech. Eng. Part E J. Process Mech. Eng., Vol. 231, No. 5, 2017, pp. 939–950.

[25] Babaei H., Mirzababaie Mostofi, T., New Dimensionless Numbers for Deformation of Circular Mild Steel Plates with Large Strains as a Result of Localized and Uniform Impulsive Loading, Proc. Inst. Mech. Eng. Part L J. Mater. Des. Appl., 2016, pp. 146442071665419.

[26] Mostofi, T. M., Babaei, H., Alitavoli, M., and Hosseinzadeh, S., On Dimensionless Numbers for Predicting Large Ductile Transverse Deformation of Monolithic and Multi-Layered Metallic Square Targets Struck Normally by Rigid Spherical Projectile, Thin-Walled Struct., Vol. 112, 2017, pp. 118–124.

[27] Mostofi, T. M., Babaei, H., and Alitavoli. M., Theoretical Analysis on the Effect of Uniform and Localized Impulsive Loading on the Dynamic Plastic Behaviour of Fully Clamped thin Quadrangular Plates, Thin-Walled Struct., Vol. 109, 2016, pp. 367-376.

[28] Rezasefat, M., Mostofi, T. M., and Ozbakkaloglu, T., Repeated Localized Impulsive Loading on Monolithic and Multi-Layered Metallic Plates, Thin-Walled Structures, Thin-Walled Struct., Vol. 144, 2019, pp. 106332,

[29] Rezasefat, M., Mirzababaie Mostofi, T., Babaei, H., Ziya-Shamami, M., and Alitavoli, M., Dynamic Plastic Response of Double-Layered Circular Metallic Plates due to Localized Impulsive Loading, Proc. Inst. Mech. Eng. Part L J. Mater. Des. Appl., Vol. 233, No. 7, 2019, pp. 1449-1471.