Home Structure of MgLiAl alloys after various routes of severe plastic deformation studied by TEM
Article
Licensed
Unlicensed Requires Authentication

Structure of MgLiAl alloys after various routes of severe plastic deformation studied by TEM

  • Jan Dutkiewicz , Stanislav Rusz , Ondrej Hilsner , Tomasz A. Tański , Wojciech Borek , Maciej Szlezynger , Piotr Bobrowski and Wojciech Maziarz
Published/Copyright: January 11, 2019
Become an author with De Gruyter Brill
Author Information
International Journal of Materials Research
From the journal International Journal of Materials Research Volume 110 Issue 1

Abstract

Two MgLiAl alloys consisting either of α (hcp) + β (bcc) phases or only β phase were subjected to twist channel angular pressing TCAP (with helical component) or cyclic compression to a total strain of ∊ = 5 in order to study the effectiveness of various deformation modes on grain refinement. After the first TCAP pass grains of α phase were refined from 30 μm down to about 6 μm and of β phase from initial 200 μm down to 8 μm. MAXStrain cycling led to much finer grains of α and β phases in the range 200 – 300 nm causing higher hardening and indicating higher effectiveness of the process. The Li2MgAl precipitates were refined during severe plastic deformation (SPD) processes and in addition fine particles of hexagonal α phase of size below 100 nm were observed within the β phase showing orientation relationship (0001) α ‖ (011) β. Two-phase material after SPD showed deviation of about 1.5° from the ideal Burgers orientation relationship (0001) α ‖ (011) β.

Keywords: MgLiAl alloys; Severe plastic deformation SPD; TCAP; Max-strain cyclic deformation; TEM
*Correspondence address, Prof. Dr. hab. Eng. Jan Dutkiewicz, Institute of Metallurgy and Materials Science of the Polish Academy of Sciences, ul. Reymonta 25, 30-059 Kraków, Poland, Tel: +48122952861, Fax: +48122952804, E-mail: , Web: http://www.imim.pl

References

[1] M.Furui, H.Kitamura, H.Anada, T.G.Langdon: Acta Mater.55 (2007) 1083. 10.1016/j.actamat.2006.09.027Search in Google Scholar

[2] T.C.Chang, J.Y.Wang, C.L.Chu, S.Lee: Mater. Lett.60 (2006) 3272. 10.1016/j.matlet.2006.03.052Search in Google Scholar

[3] T.Liu, S.D.Wu, S.X.Li, P.J.Li: Mater. Sc. Eng.A 460–461 (2007) 499. 10.1016/j.msea.2007.01.108Search in Google Scholar

[4] J.Dutkiewicz, S.Rusz, W.Maziarz, W.Skuza, D.Kuc, O.Hilser: Acta Phys. Pol. A131 (2017) 1303. 10.12693/APhysPolA.131.1303Search in Google Scholar

[5] M.Furui, Ch.Xu, T.Aida, M.Inoue, H.Anada, T.G.Langdon: Mater. Sci. Eng.A 410–411 (2005) 439. 10.1016/j.msea.2005.08.143Search in Google Scholar

[6] G.H.Park, Y.S.Kim, H.J.Park, H.J.Jeong, N.Lee, Y.Seo, J.Y.Suh, W-M.Wang, J.M.Park, K.B.Kim: J. Alloys Compd.680 (2016) 116. 10.1016/j.jallcom.2016.04.109Search in Google Scholar

[7] S.K.Wu, Y.H.Li, K.T.Chien, S.S.Yang: J. Alloys Compd.563 (2013) 234. 10.1016/j.jallcom.2013.02.073Search in Google Scholar

[8] F.R.Cao, H.Dinga, Y.L.Li, G.Zhou, J.Z.Cui: Mater. Sci. Eng. A527 (2010) 2335. 10.1016/j.msea.2009.12.029Search in Google Scholar

[9] Z.Qua, X.Liu, R.Wu, M.Zhang: Mater. Sci. Eng., A527 (2010) 3284. 10.1016/j.msea.2010.01.082Search in Google Scholar

[10] W.J.Kim, M.J.Kim, J.Y.Wang: Mater. Sci. Eng., A516 (2009) 17. 10.1016/j.msea.2009.03.089Search in Google Scholar

[11] X.Liu, R.Wu, Z.Niu, J.Zhang, M.Zhang: J. Alloys Compd.541 (2012) 372. 10.1016/j.jallcom.2012.06.067Search in Google Scholar

[12] H.Matsunoshita, K.Edalati, M.Furui, Z.Horita: Mater. Sci Eng. A640 (2015) 443. 10.1016/j.msea.2015.05.103Search in Google Scholar

[13] R.Kuziak, W.Zalecki, S.Węglarczyk, M.Pietrzyk: Solid State Phenomena101–102 (2005) 43. 10.4028/www.scientific.net/SSP.101-102.43Search in Google Scholar

[14] W.C.ZhangA.N.Yua, X.N.Zhang, W.Z.Chen, E.D.Wang: Mater. Sci Eng. A600 (2014) 181. 10.1016/j.msea.2014.02.031Search in Google Scholar

[15] P.Bereczki, V.Szombathelyi, G.Krállics, IOP Conf. Series: Materials Science and Engineering63 (2014) 012140. 10.1088/1757-899X/63/1/012140Search in Google Scholar

[16] Z.Trojanova, Z.Drozd, P.Lukac, F.Chmelık: Mater. Sci Eng.A410–411 (2005) 148. 10.1016/j.msea.2005.08.088Search in Google Scholar

[17] V. Kumar, Govind, R.Shekhar, R.Balasubramaniam, K.Balani: Mater. Sci Eng. A547 (2012) 38–50. 10.1016/j.msea.2012.03.074Search in Google Scholar

[18] M.Ensafi, G.Faraji, H.Abdolvand: Mater. Lett.197 (2017) 12–16. 10.1016/j.matlet.2017.03.142Search in Google Scholar

[19] J.Metayer, B.Ye, W.Guo, Q.D.Wang, H.Zhou, F.Mollet: Trans. Nonferrous Met. Soc. China24 (2014) 66–75. 10.1016/S1003-6326(14)63029-6Search in Google Scholar

[20] A.Korbel, J.Pospiech, W.Bochniak, A.Tarasek, P.Ostachowski, J.Bonarski: Int. J. Mat. Res. (formerly Z. Metallkd.)102 (2011) 464–473. 10.3139/146.110490Search in Google Scholar

[21] H.P.Yang, M.W.Fu, S.To, G.C.Wang: Mater. Design112 (2016) 151–159. 10.1016/j.matdes.2016.09.066Search in Google Scholar

[22] B.Srinivasarao, A.P.Zhilyaev, I.Gutierrez-Urrutia, M.T.Perez-Prado: Scripta Mater.68 (2013) 583. 10.1016/j.scriptamat.2012.12.008Search in Google Scholar

[23] M.V.Kral, B.C.Muddle, J.F.Nie: Mater. Sci Eng. A460 (2007) 227. 10.1016/j.msea.2007.01.102Search in Google Scholar

Received: 2017-11-20
Accepted: 2018-03-07
Published Online: 2019-01-11
Published in Print: 2019-01-09

© 2019, Carl Hanser Verlag, München

Articles in the same Issue

  1. Contents
  2. Contents
  3. Editorial
  4. XVI International Conference on Electron Microscopy
  5. Original Contributions
  6. Application of analytical electron microscopy and FIB-SEM tomographic technique for phase analysis in as-cast Allvac 718Plus superalloy
  7. Microstructure and properties of laser interference crystallized amorphous FeSiB ribbon
  8. Analysis of amorphous regions in severely marformed NiTi shape memory alloy
  9. Structure of MgLiAl alloys after various routes of severe plastic deformation studied by TEM
  10. Microstructure and selected mechanical and electrical property analysis of Sr-doped LaCoO3 perovskite thin films deposited by the PLD technique
  11. Microstructure of an oxide scale formed on ATI 718Plus superalloy during oxidation at 850 °C characterised using analytical electron microscopy
  12. Effect of powder morphology on the microstructure and properties of cold sprayed Ni coatings
  13. Microstructure of Ti/Al multilayer foils ignited with electric current
  14. Evolution of γ′ morphology and γ/γ′ lattice parameter misfit in a nickel-based superalloy during non-equilibrium cooling
  15. Effect of heat treatment on the precipitation hardening in FeNiCoAlTaB shape memory alloys
  16. The structure and formation mechanism of FeS2/Fe3S4/S8 nanocomposite synthesized using spherical shaped Fe3O4 nanoparticles as the precursor
  17. Short Communications
  18. Characterization of Inconel 625 surface layer modified by laser shock processing
  19. DGM News
  20. DGM News
https://doi.org/10.3139/146.111680
Keywords for this article
MgLiAl alloys; Severe plastic deformation SPD; TCAP; Max-strain cyclic deformation; TEM

Articles in the same Issue

  1. Contents
  2. Contents
  3. Editorial
  4. XVI International Conference on Electron Microscopy
  5. Original Contributions
  6. Application of analytical electron microscopy and FIB-SEM tomographic technique for phase analysis in as-cast Allvac 718Plus superalloy
  7. Microstructure and properties of laser interference crystallized amorphous FeSiB ribbon
  8. Analysis of amorphous regions in severely marformed NiTi shape memory alloy
  9. Structure of MgLiAl alloys after various routes of severe plastic deformation studied by TEM
  10. Microstructure and selected mechanical and electrical property analysis of Sr-doped LaCoO3 perovskite thin films deposited by the PLD technique
  11. Microstructure of an oxide scale formed on ATI 718Plus superalloy during oxidation at 850 °C characterised using analytical electron microscopy
  12. Effect of powder morphology on the microstructure and properties of cold sprayed Ni coatings
  13. Microstructure of Ti/Al multilayer foils ignited with electric current
  14. Evolution of γ′ morphology and γ/γ′ lattice parameter misfit in a nickel-based superalloy during non-equilibrium cooling
  15. Effect of heat treatment on the precipitation hardening in FeNiCoAlTaB shape memory alloys
  16. The structure and formation mechanism of FeS2/Fe3S4/S8 nanocomposite synthesized using spherical shaped Fe3O4 nanoparticles as the precursor
  17. Short Communications
  18. Characterization of Inconel 625 surface layer modified by laser shock processing
  19. DGM News
  20. DGM News
Sign up now to receive a 20% welcome discount
Institutional Access
How does access work?
Have an idea on how to improve our website?
Please write us.
© 2025 De Gruyter Brill
Downloaded on 17.11.2025 from https://www.degruyterbrill.com/document/doi/10.3139/146.111680/pdf
Scroll to top button