The Physical Properties Of Aluminium-7xxx Series Alloys Produced By Powder Metallurgy Method

Yıl 2018, , 341 - 350, 01.06.2018

Ayşe Nur Acar , Abdül Kadir Ekşi Ahmet Ekicibil

https://doi.org/10.2339/politeknik.389588

Cited By: 1

Öz

Alumix-431 materials   were prepared by cold and warm compaction
method applying 350-400 MPa pressures at RT (room temperature) 50 and 80°C
temperatures.  The density measurements
of materials were performed; the thermoelectric properties of materials were
investigated at 5-300K under the He atmosphere, and the relationship between
the measurements and sample properties was examined. The measurements of
thermoelectric properties showed that maximum resistivity [Alumix -431-1] and
thermal conductivity [Alumix -431-6] values were obtained 0.161Ωm and
24.31W/Km, respectively at 285-295K temperature ranges and minimum electrical
resistivity and thermal conductivity values 
were obtained on Alumix-431-6 and Alumix-431-1 samples, respectively. It
was observed that Seebeck coefficient values varied mostly from negative sign to
positive sign indicated dominate from carriers. 
The maximum Figure of merit value was determined as 18.71×10^-2;
on the Alumix-431-5 alloy at 96.904K

Anahtar Kelimeler

Cold and warm compaction, powder metallurgy thermoelectric properties, Al-7xxx alloys

Kaynakça

• [1] Rahman M.M., Nor S.S.M. and Rahman H.Y., Technical Report, ‘’Investigation on the effect of lubrication and forming parameters to the green compact generated from iron powder through warm forming route‘’, Materials and Design, 32: 447-452,(2011)
• [2] Melúch L., ‘’Warm compaction of aluminum alloy alumix 123‘’, Thesis of Doctoral of Philosophy, University of Birmingham, page 237,(2009)
• [3] Jafar-Salehi E., Ghasempoor A. and Eslamian M.,‘’Experimental study and predictive modelling of cold compaction green density in powder metallurgy of stainless steel components‘’, Powder Metallurgy, 56: 3, 208-215,(2013)
• [4] Cao G., Zhang Q. and Brinker C.J., ‘’Annual review of nano research ’’ Volume 3, World Scientific Publishing, Singapore, page 568, (2010)
• [5] Rahman M.M., Ariffin A.K., Nor S.S.M. and Rahman H.Y.,‘’Powder material parameters establishment through warm forming route‘’, Materials and Design 32: 264-271, (2011)
• [6] Bhuiyan M.H., Kim T.-S. Koo J.M. and Hong S.-J., ‘’Microstructural behavior of the heat treated n-type 95% Bi2Te3–5% Bi2Se3 gas atomized thermoelectric powders‘’, Journal of Alloys and Compounds 509: 1722–1728,(2011)
• [7] Zevalkink A., Toberer E. S., Zeier W. G., Flage-Larsen E. and Snyder G.J.,‘’Ca3AlSb3: An inexpensive, non-toxic thermoelectric material for waste heat recovery‘’, Energy Environ.Sci., 4: 510-518, (2011)
• [8] Ohta H., Sugiura K. and Koumoto K., ‘’Recent Progress in Oxide Thermoelectric Materials: p-Type Ca3Co4O9 and n-Type SrTiO3−‘’Inorg. Chem.,47, 8429–8436, (2008)
• [9] Snyder G.-J. and Toberer E.S., ‘’Complex thermoelectric materials‘’, Nature Materials, vol.7.: 105-114,(2008)
• [10] Fang S.F., Wang M.P. and Song M.,‘’An approach for the aging process optimization of Al–Zn–Mg–Cu series alloys‘’. Materials and Design, vol. 30:2460-246, (2009)
• [11] Jia Y., Cao F., Ning Z., Guo S., Ma P. and Sun J., ‘’Influence of second phases on mechanical properties of spray deposited Al–Zn–Mg–Cu alloy‘’. Materials and Design, vol. 40: 536-540, (2012)
• [12] Liu Y., Jiang D., Li B., Yang W. and Hu J., ‘’Effect of cooling aging on microstructure and mechanical properties of an Al–Zn–Mg–Cu alloy‘’, Materials and Design, vol. 57: 79-86, (2014)
• [13] Ekşi A.,Veltl G., Petzoldt F., Lipp K. and Sonsino C.M., ‘’ Tensile and fatigue properties of cold and warm compacted alumix 431 alloy‘’, Powder Metallurgy, 200A, vol 47, no.1: 60-64, (2004)
• [14] Feng W., Baiqing X., Yongan Z., Hongwei L., and Xiaoqing H. ‘’ Microstructural development of spray deposited Al-Zn-Mg-Cu alloy during subsequent porosity‘’, Journal of Alloys and Compounds,477: 616-621, (2009)
• [15] Xue W., Wang–Tian H., and Lai Y., ‘’Corrosion behaviour and galvanic studies of microscopic oxidation films on Al-Zn-Mg-Cu alloy‘’, Surface ad Coatings Technology 201: 8695-8701, (2007)
• [16] Mola R., ‘’Fabrication and microstructural characterization of Al/Zn enriched layers on pure magnesium‘’, Material Characterization,78: 121-128, (2013)
• [17] Ferragut R.,Somoza A. and Torriani I., ‘’Pre-precipitation study in the 7012 Al-Zn-Mg-Cu Alloy by electrical resistivity‘’, Material Science and Engineering, A334:1-5, (2002)
• [18] Guyot P. and Gottigines L., ‘’Precipitation kinetics, mechanical strength and electrical conductivity of AlZnMgCu alloys‘’, Acta Mater vol.44, no 10: 4161-4167, (1996).
• [19] Salazar-Guapuriche M.A., Zhao Y.Y., Pitman A., and Greene A.,‘’Correlation of strength with hardness and electrical conductivity for aluminum alloy 7010‘’, Materials Science Forum, vols 519-521:853-858, (2006)
• [20] Massadier V., Epicier T. and Merle P., ‘’Correlation between the microstructural evolution of a 6061 aluminum alloy and the evolution of its thermoelectric power‘’, Acta Mater., 48,:2911-2924,(2000)
• [21] Sun D., Sun X.-C. and Northwood D.O., Sokolowski J.-H.,‘’Thermoelectric power characterization of a 2024 aluminum alloy during solution treatment and aging‘’, Materials Characterization 36:83-92, (1996)
• [22] Ahiska R. and Ahiska K., ‘’New method for ınvestigation of parameters of real thermoelectric modules‘’, Energy Conversion and Management 51:338–345, (2010)
• [23] Ahiska R. , Ahiska G. and Ahiska K., ‘’Analysis of a new method for measurement of parameters of real thermoelectric module employed in medical cooler for renal hypothermia‘’, Instrumentation Science and Technology, 37: 102–123, (2009)
• [24] Ahiska R., ‘’New method for ınvestigation of dynamic parameters of thermoelectric modules‘’, Turk J Elec Engin, Vol.15, No.1,51-65 (2007).
• [25] Sebek J. and Santava E., ‘’Influence of the sample mounting on thermal conductance measurements using PPMS TTO option‘’, Journal of Physics: Conference Series,150:012044,1-4, (2009)
• [26] Borup K.A., Boor J. de. Wang H., Drymiotis F., Gascoin F., Shi X., Chen L., Fedorov M.I., Müller E., Iversen B.B. and Snyder G.J., ‘’Measuring thermoelectric transport properties of materials‘’, Energy Environ. Sci., 8: 423–435, (2015)
• [27] Hettinger J.D., Lofland S.E., Finkel P.,Meehan T., Palma J., Harrell K.,1 Gupta S., Ganguly A., El-Raghy T. and Barsoum M.W.,‘’Electrical transport, thermal transport, and elastic properties of M2AlC (M=Ti, Cr, Nb, and V) ‘’ Physical Review B, 72:115120, (2005)
• [28] Physical Property Measurement System Resistivity Option User’s Manual, Quantum Design s.48
• [29] Rudianto H., Joo J.K., Sun Y.S., Jin K.Y. and Diouhy I., ‘’Mechanical properties of sintered of Al-5.5Zn-2.5Mg-0.5Cu PM Alloy‘’, Materials Science Forum, vols 794-796: 501-507,(2014)
• [30] Liu Z.Y., Sercombe T.B. and Schaffer G.B., ‘’The effect of particle shape on the sintering of aluminum ‘’, Metall. Mater. Trans. A38: 1351–1357,(2007)
• [31] Buranasrisak P. and Narasingha M.P., ‘’Effects of particle size distribution and Packing characteristics on the preparation of highly-loaded coal-water slurry‘’, International Journal of Chemical Engineering and Applications, vol. 3, no. 1: 31-35, (2012)
• [32] Naeem H.T., Mohammad K.S., Ahmad K.R. and Rahmat A.,‘’Characteristics of Al-Zn-Mg-Cu alloys with nickel additives synthesized via mechanical alloying, cold Compaction and heat treatment‘’, Arap J.Sci. Eng., 39: 9039-9048, (2014)
• [33] LaDelpha A.D.P., Neubing H. and Bishop D.P., ‘’Metallurgical assessment of an emerging Al-Zn-Mg-Cu P/M alloy‘’, Materials Science and Engineering, A 520 :105-113, (2009)
• [34] Mondal C. and Mukhopadyay A.K., ‘’On the nature of T(Al2Mg3Zn3) and S(Al2CuMg)phases present in as-cast and annealed 7055 aluminum alloy‘’, Materials Science and Engineering, A391:367-376, (2005)
• [35] Rudianto H., Jang G.J., Yang S.S., Kim, Y.J. and Dlouhy I., ‘’Evaluation of sintering behavior of premix Al-Zn-Mg-Cu alloy powder‘’, Advances in Materials Science and Engineering, volume 2015: 987687, 1-8, (2015)
• [36] Rudianto H., Jang G.J., Yang S.S., Kim Y.J.and Dlouhy I., ‘’Effect of SiC particles on sinterability of Al-Zn-Mg-Cu P/M alloy‘’, Archives of Metallurgy and Materials, volume 60, ıssue 2 :1383-1385,(2015)
• [30] Mazzer E.M., Alfonso C.R.M., Galano M., Kiminami C.S. and Bolfarini C., ‘’Microstructure evolution and mechanical properties of Al–Zn–Mg–Cu alloy reprocessed by spray-forming and heat treated at peak aged condition‘’, Journal of Alloys and Compounds, 579: 169–173,(2013)
• [37] Shokrollahi H. and Janghorban K., ‘’Effect on warm compaction on the magnetic and electrical properties of Fe-based soft magnetic composites‘’, Journal of Magnetism and Magnetic Materials, 313:182-186, (2007)
• [38] Feng S.-S., Geng H.-R. and Guo Zh.- Q., ‘’Effect of lubricants on warm compaction process of Cu-based composite‘’, Composites: Part B, 43: 933–939,(2012)
• [39] İynen, O., ‘’The influence of sintering and shot peenıng processes on Alumix 431 Powder materials‘’, Master Thesis, Çukurova University, Institute of Natural and Applied Sciences, (2009)
• [40] Gökmeşe G. and Bostan B.,‘’AA 2014 alaşımında presleme ve sinterlemenin gözenek morfolojisi ve mikroyapısal özelliklere etkileri‘’,Gazi Üniversitesi Fen Bilimleri Dergisi,Part:C, Tasarım Ve Teknoloji GU J Sci Part:C 1[1]:1-8, (2013)
• [41] Callister, W.D. Jr. and Rethwisch D.G., ‘’Material science and engineering‘’, Eight Edition, XXVI John Wiley and Sons Asia Pte Ltd. USA, page 974, (2011)
• [42] Aksan M.A.,Güldeste A., Balcı Y. and Yakıncı M.E.,‘’Degradation of superconducting properties in MgB2 by Cu addition ‘’, Solid State Communications, 137: 320–325, (2006)
• [43] Aksan M.A., Altın S., Balcı Y. and Yakıncı M.E., ‘’Structural characterization and transport properties of the HTc Bi2Sr2(Ca,Cd)Cu2O8+δ glass-ceramic rods‘’, Materials Chemistry and Physics 106: 428-436, (2007)
• [44] Smontara A., Smiljanić I., Bilušić A., Jagličić Z., Klanjšek M., Roitsch S., Dolinšek J. and Feuerbacher M., ‘’Electrical, magnetic, thermal and thermoelectric properties of the “Bergman phase” Mg32(Al,Zn)49 complex metallic alloy‘’, Journal of Alloys and Compounds 430: 29–38, (2007)
• [45] Gormani M.A., Raza S.M., Farooqui N., Ashfaq M. and Ahmed M.A., ‘’On thermally activated electrical resistivity in metallic glasses‘’, Solid State Communkations, vol. 95, no. 5: 329-333, (1995)
• [46] Tani J.-I. and Kido H.,‘’Thermoelectric properties of Al-doped Mg2Si1-xSnx[x≤0.1]‘’, Journal of Alloys and Compounds, 466: 335-340, (2008)
• [47] Rana R. and Liu C., ‘’Thermoelectric power in low-density interstitial-free ıron-aluminum alloys‘’, Philosophical Magazine Letters, Vol. 93, No. 9: 502–511, (2013)
• [48] Sang S., Wang J., Xu B., Lei X., Jiang H., Zhang Q., and Ren Z., ‘’Thermoelectric properties of n-type Bi2Te2.7Se0.3 with addition of nano ZnO:Al Particles‘’, Materials Research Express 1:035901, 1-8, (2014)
• [49] Elsheikh M.H., Shnawah D.A., Sabri M.F.M., Said S.B.M., Hassan M.H., Bashir M.B.A. and Mohamad M., ‘’A review on thermoelectric renewable energy: principle parameters that affect their performance‘’, Renewable and Sustainable Energy Reviews, 30 :337–355, (2014)
• [50] Cheng H., Xu X.J., Hng H. and Ma J., ‘’Characterization of Al-doped ZnO thermoelectric materials prepared by RF plasma powder processing and hot press sintering‘’, Ceramics International, 35 :3067-3072, (2009)
• [51] Krishna S.C., Supriya A.K., Pant B., Sharma S.C., and George K.M., ‘’ Thermal conductivity of Cu-Cr-Zr-Ti alloy in the temperature range of 300–873K‘’,International Scholarly Research Network ISRN Metallurgy, Volume 2012: 580659, 4 pages, (2012)
• [52] He Z., Platzek D., Stieve C., Chen H., Karpinski G., and Müller E., ‘’Thermoelectric properties of hot-pressed Al- and Co-doped ıron disilicide materials‘’, Journal of Alloys and Compounds, 438: 303–309, (2007)
• [53] Broudouy B. and Four A. ‘’Low temperature thermal conductivity of aluminum alloy 5056‘’, Cryogenics, 60:1-4, (2014)
• [54] Kuo Y.K., Lue C.S., Hsu G., Huang J.Y. and Hsieh H.L., ‘’ Investigation of Al substitution on the thermoelectric properties of SrSi2‘’, Materials Chemistry and Physics,137: 604-607, (2012)
• [55] Pan L., Qin X.Y., Xin H.X., Song C.J., Wang Q., Sun J.H., and Sun R.R., ‘’ Effect of silicon condition on thermoelectric properties of bulk Zn4Sb3 at low temperatures‘’, Solid State Science, 12: 1511-1515, (2010)