Warianty tytułu
Języki publikacji
Abstrakty
Purpose: The Fe-Al-X and Fe-Al-Ni-X metallic powders produced by the self-decomposition process and then intensive grinding in an electro-magneto-mechanical mill with X = Fe, Ni, Cu, Cr additions was determined by applying the X-ray powder diffraction (XRD) and Mössbauer spectroscopy. Design/methodology/approach: The X-ray diffraction and Mössbauer spectroscopy were applied to identify the phase composition of the studied materials. Ordering process was analyzed by X-ray diffraction methods and Mössbauer spectroscopy. Findings: The effects of solute addition (X = Fe, Ni, Cu, Cr) in the investigated Fe-Al and Fe-Al-Ni metallic powders are presented and discussed. Good correlation between the results of X-ray diffraction and Mössbauer spectroscopy studies was obtained. Research limitations/implications: The Mössbauer spectroscopy appeared to be usefull in the identification of phase composition in studied materials. Application of Rietveld refinement method enabled the verification of this composition. Practical implications: The information on the phase transformation during the self-decomposition process and then intensive grinding in an electro-magneto-mechanical mill with additions are of prime importance for technological processing. Originality/value: All the phases that exist in the milled material contain high concentrations of aluminium (over 50 at. %) and have the ordered B2 structure. Alloying additions (Ni, Fe, Cu, Cr) and intensive high-energy grinding in the EMM mill modified the chemical and phase composition of the Fe-Al-X and Fe-Al-Ni-X samples.
Rocznik
Tom
Strony
20-24
Opis fizyczny
Bibliogr. 20 poz.
Twórcy
autor
autor
autor
autor
autor
- Institute of Materials Science, Silesian University, ul. Bankowa 12, 40-007 Katowice, Poland, ahanc@us.edu.pl
Bibliografia
- [1] S. Kobayashi, S. Zaefferer, A. Schneider, D. Raabe, G. Frommeyer, Optimisation of precipitation for controlling recrystallization of wrought Fe3Al based alloys, Intermetallics 13 (2005) 1296-1303.
- [2] Y.D. Huang, L. Froyen, Recovery, recrystalization and grain growth in Fe3Al based alloys, Intermetalics 10 (2002) 443-446.
- [3] M. Jabłońska, K. Rodak, G. Niewielski, Characterization of the structure of FeAl alloy after hot deformation, Journal of Achievements in Materials and Manufacturing Engineering 18 (2006) 107-110.
- [4] D. Kuc, G. Niewielski, M. Jablonska, I. Bednarczyk, Deformability and recrystallisation of Fe-Al intermetallic phase - base alloy, Journal of Achievements in Materials and Manufacturing Engineering 20 (2006) 143-146.
- [5] D. Kuc, I. Bednarczyk, G. Niewielski, The influence of deformation on the plasticity and structure of Fe3Al - 5Cr alloy, Journal of Achievements in Materials and Manufacturing Engineering 22 (2007) 27-30.
- [6] P.I. Ferreira, A.A. Couto, J.C. C. de Paola, The effects of chromium addition and heat treatment on the microstructure and tensile properties of Fe-24Al (at. %), Materials Science and Engineering A192/193 (1995) 165-169.
- [7] J.W. Lee, C.C. Wu, T.F. Liu, The influence of Cr alloying on microstructures of Fe-Al-Mn-Cr alloys, Scripta Materialia 50 (2004) 1389-1393.
- [8] A.O Mekhrabov, M.V. Akdeniz., Effect of ternary alloying elements addition on atomic ordering characteristics of Fe-Al intermetallics, Acta Materialia 47 (1999) 2067-2075.
- [9] Y.D. Huang, W.Y. Yang, Z.Q. Sun, Effect of the alloying element chromium on the room temperature ductility of Fe3Al intermetallics, Intermetallics 9 (2001) 119-124.
- [10] A. Chanda, H. Pal, M. De, S. Kajiwara, T. Kikuchi, Charcterisation of microstructure of isothermal martensite formed at low temperature in powder of Fe-23Ni-3.3Mn alloy by Rietveld method, Materials Science and Engineering A265 (1999) 110-116.
- [11] A. Chanda, M. De, X-ray characterization of the microstructure of α-CuTi alloys by Rietveld's method, Journal of Alloys and Compounds 313 (2000) 104-114.
- [12] L. Pająk, B. Formanek, G. Dercz, Rietveld analysis of intermetallic phases from Ni-Al system, Proceedings of the 11th International Scientific Conference "Achievements in Mechanical and Materials Engineering" AMME'2002, Gliwice-Zakopane, 2002, 405-408.
- [13] L. Pająk, B. Formanek, G. Dercz, Dispersion analysis of NiAl-TiC-Al2O3 composite powder, Proceedings of the 12th International Scientific Conference "Achievements in Mechanical and Materials Engineering" AMME'2003, Gliwice-Zakopane, 2003, 723-726.
- [14] G. Dercz, B. Formanek, K. Prusik, L. Pająk, Microstructure of Ni(Cr)-TiC-Cr3C2-Cr7C3 composite powder, Proceedings of the 13th International Scientific Conference "Achievements in Mechanical and Materials Engineering" AMME'2005, Gliwice-Wisła, 2005, 99-102.
- [15] G. Dercz, K. Prusik, L. Pająk, Sructure investigations of commercial zirconia ceramic powder, Journal of Achievements in Materials and Manufacturing Engineering 18 (2006) 259-262.
- [16] R. Nowosielski, R. Babilas, G. Dercz, L. Pająk, Microsructure investigations of Co-Si-B alloy after milling and annealing, Journal of Achievements in Materials and Manufacturing Engineering 23/1 (2007) 59-62.
- [17] R. Nowosielski, R. Babilas, G. Dercz, L. Pająk, J. Wrona, Structure and properties of barium ferrite powders prepared by milling and annealing, Archives of Materials Science and Engineering 28/2 (2007) 735-742.
- [18] A.Hanc, J.E. Frąckowiak, G. Dercz, L. Pająk. F. Binczyk; A. Tomczyk, Structural Studies of Metallic Powders Fe-Al-X (X = Fe, Ni, Cu, Cr). Type Obtained by the Self-decomposition Method and Electro-Magneto-Mechanical Grinding, Solid State Phenomena 130 (2007) 181-184.
- [19] B. Szczucka-Lasota, B. Formanek, A. Hernas, L. Pająk, Corrosion resistance of composite HVOF sprayed coatings with FeAl and NiAl intermetallic phases in aggressive environment, Proceedings of the 12th International Scientific Conference "Achievements in Mechanical and Materials Engineering" AMME'2003, Gliwice-Zakopane, 2003, 889-894.
- [20] J. Kansy, A. Hanc, D. Gieblel, M. Jabłońska, Vacancy formation in Fe-Al of B2 and D03 alloys, Acta Physica Polonica A (2008) (in press).
Typ dokumentu
Bibliografia
Identyfikatory
Identyfikator YADDA
bwmeta1.element.baztech-article-BSL8-0028-0005