Microstructure of Small Amount of TM Added Al-Mg-Si Alloys with Two-Step Ageing

• Authors: Y. Kuroda , D. Yoshino , S. Lee , S. Ikeno , K. Matsuda
• Languages of publication: EN

Abstracts

EN

Traditionally, Al-Mg-Si alloys are strengthened by dispersed small particles and they have medium strength with good formability. It is well known that alloying elements on Al-Mg-Si alloys (e.g. Cu) can improve mechanical properties because Cu can alter precipitation sequence. In this research, we investigated the effect of transition metals (TM) on Al-1.06at.%MgSi-TM alloys through single- and two-step ageing. Mechanical property and microstructure observation were conducted by micro Vickers hardness measurement and transmission electron microscopy.

Keywords

EN

81.40.Cd; 68.37.Lp

Discipline

• 81.40.Cd: Solid solution hardening, precipitation hardening, and dispersion hardening; aging(see also 64.75.Nx Phase separation and segregation in solid solutions)
• 68.37.Lp: Transmission electron microscopy (TEM)

• Publisher: Institute of Physics, Polish Academy of Sciences
• Journal: Acta Physica Polonica A
• Year: 2017
• Volume: 131
• Issue: 5
• Pages: 1373-1375

Dates

published

2017-05

Contributors

author

Y. Kuroda

• Graduate School of Science and Engineering for Education, University of Toyama, Japan

author

D. Yoshino

• Graduate School of Science and Engineering for Education, University of Toyama, Japan

author

S. Lee

• Graduate School of Science and Engineering for Research, University of Toyama, Japan

author

S. Ikeno

• Graduate School of Science and Engineering for Research, University of Toyama, Japan

author

K. Matsuda

• Graduate School of Science and Engineering for Research, University of Toyama, Japan

References

• [1] S. Wang, K. Matsuda, Mater. Trans. 52, 229 (2011), doi: 10.2320/matertrans.M2010370
• [2] S. Wang, K. Matsuda, J. Alloys Comp. 509, 9876 (2011), doi: 10.1016/j.jallcom.2011.07.067
• [3] K. Matsuda, H. Gamada, K. Fujii, Y. Yoshida, T. Sato, A. Kamio, S. Ikeno, J. Jpn. Inst. Light Met. 47, 493 (1997), doi: 10.2464/jilm.47.493
• [4] S. Ikeno, H. Matsui, K. Matsuda, K. Terayama, Y. Uetani, J. Jpn. Inst. Light Met. 65, 404 (2001), doi: 10.2320/jinstmet1952.65.5_404
• [5] S. Ikeno, J. Jpn. Inst. Light Met. 63, 318 (2013), doi: 10.2464/jilm.63.318

Identifiers

DOI

10.12693/APhysPolA.131.1373