Startseite Technik Hardening precipitation and mechanical properties in new Mg–Mn–Y–Gd alloys
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Hardening precipitation and mechanical properties in new Mg–Mn–Y–Gd alloys

  • Caroline Antion , Patricia Donnadieu , Jean-Jacques Blandin , Françoise Bley , Alexis Deschamps , Catherine Tassin und Alexander Pisch
Veröffentlicht/Copyright: 1. März 2013
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International Journal of Materials Research
Aus der Zeitschrift International Journal of Materials Research Band 99 Heft 2

Abstract

Precipitation microstructures and mechanical properties of two new Mg–Mn–Y–Gd alloys have been studied. Small Angle X-ray Scattering and Transmission Electron Microscopy carried out on homogeneous and aged states (200°C and 250°C) have revealed Guinier–Preston zones formed from the homogeneous state at ambient temperature and first stages of precipitation consisting in DO19 type monolayer precipitates. These ultrafine precipitates show further organisation leading to the orthorhombic β′ phase. Peak-hardness microstructure is characterised by a high density of connected β′ precipitates. Overaged samples show a high level of mechanical strength and creep resistance. The related microstructure consists of stable β′ phase precipitates forming connected strings giving rise to a local strain within the matrix. Comparison with previous studies confirms the strong relationship between rare earth elements choice, precipitation microstructure and mechanical resistance.

Keywords:: Rare Earth element; Magnesium; Small Angle X-ray Scattering; Transmission Electron Microscopy; Compressive tests
1 Correspondence address: Dr. Caroline Antion, Laboratoire Systèmes et Matériaux pour la Mécatronique, Polytech' Savoie, BP 806, 74016 Annecy cedex, France, Tel.: +33 450 096 517, Fax: +33 450 096 543. E-mail:

References

[1] http://www.magnesium-elektron.com.Suche in Google Scholar

[2] L.L.Rokhlin, N.I.Nikitina: Z. Metallkd.85(1994)819.10.1515/ijmr-1994-851203Suche in Google Scholar

[3] S.Kamado, Y.Kojima, S.Taniike, S.Hama, in: B.L.Mordike, K.U.Kainer (Eds.), Magnesium Alloys and Their Applications, Proceedings Volume, DGM Informationgesellschaft(1998)169.Suche in Google Scholar

[4] I.A.Anyanwu, S.Kamado, Y.Kojima: Mater. Trans.42(2001)1206.10.2320/matertrans.42.1206Suche in Google Scholar

[5] Q.Peng, J.Wang, Y.Wu, L.Wang: Mater. Sci. Eng. A433(2006)133.10.1016/j.msea.2006.06.043Suche in Google Scholar

[6] I.J.Polmear: Light Alloys Metallurgy of the Light Metals, 3rd ed., Metallurgy and Materials Science(1995)196.Suche in Google Scholar

[7] L.Y.Wei, G.L.Dunlop, H.Westengen: J. Mater. Sci.31(1996)387.10.1007/BF01139156Suche in Google Scholar

[8] M.Hisa, J.C.Barry, G.L.Dunlop: Phil. Mag. A82(2002)497.10.1080/01418610208239612Suche in Google Scholar

[9] T.Sato, I.Takahashi, H.Tezuka, A.Kamio: J. J. Inst. L. Met.(1992)804.10.2464/jilm.42.804Suche in Google Scholar

[10] P.Vostry, I.Stulikova, B.Smola, J.Kiehn, F.von Buch: Z. Metallkd.90(1999)888.Suche in Google Scholar

[11] G.W.Lorimer, R.Azari-Khosroshashi, M.Ahmed, in: M.Koiwa, K.Otsuka, T.Miyazaki (Eds.), Proceedings of the International Conference on Solid-Solid Phase Transformations, The Japan Institute of Metals(1999)185.Suche in Google Scholar

[12] R.Azari-Khosroshashi, M.Ahmed, in: Weinheim, Chichester, Wiley-VCH (Ed.)Magnesium Alloys and Their Applications, Proceedings volume, DGM Informationgesellschaft(2000)711.Suche in Google Scholar

[13] M.Ahmed, R.Pilkington, G. W.Lorimerin: DGM Metallurgy Information (Ed.), Magnesium Alloys and Their Applications, Proceedings volume, DGM Informationgesellschaft(1992)251.Suche in Google Scholar

[14] G.W.Lorimer, in: C.Baker, G. W.Lorimer, W.Unswurth (Eds.), Proceedings of the London Conference on Magnesium Technology, The Institute of Metals(1986)47.Suche in Google Scholar

[15] M.Suzuki, H.Sato, K.Maruyama, H.Oikawa: Mater. Sci. Eng. A252(1998)248.10.1016/S0921-5093(98)00662-5Suche in Google Scholar

[16] M.E.Drits, L.L.Rokhlin, I.E.Tarytin: Russ. Metall.(1983)101.Suche in Google Scholar

[17] J.F.Nie, B.C.Muddle: Acta Mater.48(2000)1691.10.1016/S1359-6454(00)00013-6Suche in Google Scholar

[18] B.Smola, I.Stulikova, F.von Buch, B.L.Mordike: Mater. Sci. Eng. A324(2002)113.10.1016/S0921-5093(01)01291-6Suche in Google Scholar

[19] P.J.Apps, H.Karimzade, J.F.King, G.W.Lorimer: Scripta Mat.48(2003)475.10.1016/S1359-6462(02)00509-2Suche in Google Scholar

[20] C.Antion, P.Donnadieu, C.Tassin, A.Pisch: Phil. Mag.86(2006)2797.10.1080/14786430600557193Suche in Google Scholar

[21] C.Antion, P.Donnadieu, F.Perrard, A.Deschamps, C.Tassin, A.Pisch: Acta Mater.51(2003)5335.10.1016/S1359-6454(03)00391-4Suche in Google Scholar

[22] C.Antion, F.Bley, P.Donnadieu, A.Deschamps, A.Pisch, J.J.Blandin, C.Tassin-Arques: J. Applied Crys.40(supplement)(2007)126.10.1107/S0021889807005493Suche in Google Scholar

[23] S.M.He, X. Q.Zeng, L.M.Peng, X.Gao, J.F.Nie, W.J.Ding: J. Alloys Compd.421(2006)309.10.1016/j.jallcom.2005.11.046Suche in Google Scholar

[24] X.Gao, S.M.He, X.Q.Zeng, L.M.Peng, W.J.Ding, J.F.Nie: Mater. Sci. Eng. A431(2006)322.10.1016/j.msea.2006.06.018Suche in Google Scholar

[25] C.Antion: Etude du système Mg–Mn–Y–Gd et développement d'alliages pour des applications structurales à chaud, INP Grenoble, PhD Thesis(2003).Suche in Google Scholar

[26] E.F.Emley: Principles of magnesium technology, Pergamon Press, Oxford(1968).Suche in Google Scholar

[27] A.Deschamps, L.David, M.Nicolas, F.Bley, F.Livet, R.Séguéla, J.P.Simon, G.Vigier: Adv. Eng. Mater.3(2001)579.10.1002/1527-2648(200108)3:8<579::AID-ADEM579>3.0.CO;2-RSuche in Google Scholar

[28] O.Glatter, O.Kratky: Small Angle X-ray Scattering, Academic Press(1982).Suche in Google Scholar

[29] A.Guinier: Solid State Physics9(1959)293.10.1016/S0081-1947(08)60568-8Suche in Google Scholar

[30] J.Lendvai: Mater. Sci. Forum217–222(1996)43.10.4028/www.scientific.net/MSF.217-222.43Suche in Google Scholar

[31] J.G.Wang, L.M.Hsiung, T.G.Nieh, M.Mabuchi: Mat. Sci. Eng. A315(2001)81.10.1016/S0921-5093(01)01209-6Suche in Google Scholar

[32] R.A.Khosrhoshahi, R.Pilkington, G.W.Lorimer, P.Lyon, H.Karimzadeh, in: G.W.Lorimer (Ed.), Proceedings of the Third International Conference, The Institute of Metals(1996)241.Suche in Google Scholar

[33] V.Perovic, G.R.Purdy, L.M.Brown: Acta Metall.29(1981)889.10.1016/0001-6160(81)90131-0Suche in Google Scholar

[34] V.Perovic, G.R.Purdy, L.M.Brown: Scripta Metall.15(1981)217.10.1016/0036-9748(81)90332-XSuche in Google Scholar

Received: 2007-05-02
Accepted: 2007-11-08
Published Online: 2013-03-01
Published in Print: 2008-02-01

© 2008, Carl Hanser Verlag, Munich

Artikel in diesem Heft

  1. Contents
  2. Contents
  3. Editorial
  4. IJMR wishes all its readers and contributors a belated Happy New Year
  5. Basic
  6. Experimental study of the phase relations in the Fe–Zn–Cr system at 600°C
  7. Thermodynamic description of the ternary Pd–Sn–Zn system
  8. The morphology of nitrided iron–chromium alloys; influence of chromium content and nitrogen supersaturation
  9. The surface tension and density of Ag–Bi–Sn alloys
  10. Density and thermal expansion of liquid binary Al–Ag and Al–Cu alloys
  11. Hardening precipitation and mechanical properties in new Mg–Mn–Y–Gd alloys
  12. On recrystallization texture formation in polycrystalline fcc alloys with low stacking fault energies
  13. A numerical study of grain size effects on the strength and elongation of Al polycrystals using strain gradient plasticity theory
  14. Applied
  15. Thermodynamic simulation of the Bayer process
  16. The anisotropy of deformation for friction stir processed Mg alloy due to the existence of onion rings
  17. A study of the Si-phase growth mechanismin thixocast (A356) alloy during hot deformation
  18. Study of hydrogen absorption of aluminum melt
  19. Modelling of work-hardening behaviour for laser welded magnesium alloy
  20. Tribological behavior of short carbon fiber or hybrid with SiCp reinforced Al alloy composites
  21. Elevated temperature compressive behavior of Nb-22Ti-16Si-7Cr-3Al-3Ta-2Hf alloy with minor Ho addition
  22. Notifications
  23. News
https://doi.org/10.3139/146.101618
Schlagwörter für diesen Artikel
Rare Earth element; Magnesium; Small Angle X-ray Scattering; Transmission Electron Microscopy; Compressive tests

Artikel in diesem Heft

  1. Contents
  2. Contents
  3. Editorial
  4. IJMR wishes all its readers and contributors a belated Happy New Year
  5. Basic
  6. Experimental study of the phase relations in the Fe–Zn–Cr system at 600°C
  7. Thermodynamic description of the ternary Pd–Sn–Zn system
  8. The morphology of nitrided iron–chromium alloys; influence of chromium content and nitrogen supersaturation
  9. The surface tension and density of Ag–Bi–Sn alloys
  10. Density and thermal expansion of liquid binary Al–Ag and Al–Cu alloys
  11. Hardening precipitation and mechanical properties in new Mg–Mn–Y–Gd alloys
  12. On recrystallization texture formation in polycrystalline fcc alloys with low stacking fault energies
  13. A numerical study of grain size effects on the strength and elongation of Al polycrystals using strain gradient plasticity theory
  14. Applied
  15. Thermodynamic simulation of the Bayer process
  16. The anisotropy of deformation for friction stir processed Mg alloy due to the existence of onion rings
  17. A study of the Si-phase growth mechanismin thixocast (A356) alloy during hot deformation
  18. Study of hydrogen absorption of aluminum melt
  19. Modelling of work-hardening behaviour for laser welded magnesium alloy
  20. Tribological behavior of short carbon fiber or hybrid with SiCp reinforced Al alloy composites
  21. Elevated temperature compressive behavior of Nb-22Ti-16Si-7Cr-3Al-3Ta-2Hf alloy with minor Ho addition
  22. Notifications
  23. News
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