Skip to main content
Article
Licensed
Unlicensed Requires Authentication

Texture Development in Al–Mg Alloys During High Temperature Annealing

  • and EMAIL logo
Published/Copyright: December 13, 2021

Abstract

To clarify the effect of Mg content on annealing textures developed in Al–Mg alloys during high temperature annealing, Al–Mg alloys containing up to 9 wt.% Mg in supersaturated solid solution were cold rolled 95% and isothermally annealed at 450 °C. Their textures were investigated with the orientation distribution function analysis. It was found that, in the recrystallization textures observed at complete recrystallization, addition of more than 1 wt.% Mg was sufficient to suppress the development of {100}<001>. With increasing Mg content, {100}<001> decreased remarkably, whereas {100}<013> and {103}<321> increased. Thus, {100}<013> and {103}<321> were found to be the main orientations of the recrystallization textures of Al–Mg alloys annealed at high temperatures. {100}<013> developed most remarkably at 4 wt.% Mg, while {103}<321> showed the maximum development at 7 wt.% Mg. During subsequent grain growth at 450 °C, remarkable texture changes were observed only in the alloys containing Mg in the range between 2 and 4 wt.%. In these alloys, {100}<013> developed at the expense of {100}<001> at earlier stages of grain growth, whereas {103}<321> increased independently of these two orientations at later stages of grain growth. Reflecting these texture changes, grain growth occurred in these alloys discontinuously. Such a discontinuous grain growth with large texture changes is expected, if strong textures are already present before grain growth, and if recrystallized grains having similar orientations are distributed by forming large clusters before grain growth.


Prof. Dr. H. Inagaki Shonan Institute of Technology 251–8511 Fujisawashi Tsujidounishikaigan 1–1–25, Japan Tel:+81466300154 Fax:+81466 349527

References

1 Engler, O.; Lücke, K.: Scripta metall. 27 (1992) 1527–1532.10.1016/0956-716X(92)90139-6Search in Google Scholar

2 Subramanya, B.S.: Sheet Metal Ind. (1969) 895–902.Search in Google Scholar

3 Brown, K.: Metal Trans. 2 (1971) 2983–2989.10.1007/BF02814944Search in Google Scholar

4 Lücke, K.; Engler, O.: Mater. Sci. Technol. 6 (1990) 1113–1130.10.1179/mst.1990.6.11.1113Search in Google Scholar

5 Wagner, P.; Engler, O.; Lücke, K.: Texture and Microstructure 14–18(1991)927–932.10.1155/TSM.14-18.927Search in Google Scholar

6 Heckelmann, I.; Abbruzzese, G.; Lücke, K.: Mater. Sci. Forum 94–96(1992)391–398.10.4028/www.scientific.net/MSF.94-96.391Search in Google Scholar

7 Engler, O. ; Heckelmann, I. ; Rickert, T. ; Hirsch, J. ; Lücke, K. : Mater. Sci. Technol. 10 (1994) 771–781.10.1179/mst.1994.10.9.771Search in Google Scholar

8 Hirsch, J.; Engler, O., in: N. Hansen et al. (eds.), Proc. 16th Risø Int. Symp. on Materials Science, Risø National Laboratory, Roskilde (1995) 525–530.Search in Google Scholar

9 Engler, O.: Mater. Sci. Technol. 12 (1996) 859–872.10.1179/mst.1996.12.10.859Search in Google Scholar

10 Matsumoto, K.; Shibayanagi, T.; Umanokoshi, Y: Mater. Sci. Forum 204–206 (1996) 473–478.10.4028/www.scientific.net/MSF.204-206.473Search in Google Scholar

11 Matsumoto, K. ; Shibayanagi, T. ; Umanokoshi, Y. : Acta Mater. 45 (1997)439–451.10.1016/S1359-6454(96)00209-1Search in Google Scholar

12 Koizumi, M.; Kohara, S.; Inagaki, H.: Z. Metallkd. 88 (1997) 576–582.Search in Google Scholar

13 Koizumi, M.; Okudaira, H.; Inagaki H.: Z. Metallkd. 89 (1998) 424–432.Search in Google Scholar

14 Koizumi, M.; Kohara, S.; Inagaki, H., in : T. Sato et al. (eds.), Proc. ICAA 6, Keikinzokugakkai, Tokyo (1998) 1245–1250.Search in Google Scholar

15 Koizumi, M.; Inagaki, H.: Metals and Materials 5 (1999) 511–517.10.1007/BF03026297Search in Google Scholar

16 Koizumi, M.; Saitou, T.; Okudaira, H.; Inagaki, H.: Z. Metallkd. 91 (2000) 717–727.Search in Google Scholar

17 Saitou, T.; Koizumi, M.; Inagaki, H.: Z. Metallkd. 91 (2000) 1037–1048.Search in Google Scholar

18 Engler, O.; Renox, C; Gottstein, G., in: L. Arenberg et al. (eds.), Proc. ICAA3, The Norwegian Inst, of Technology, Trondheim (1992)203–208.Search in Google Scholar

19 Inagaki, H.; Kohara, S.: Z. Metallkd. 88 (1997) 570–575.Search in Google Scholar

20 Koizumi, M.; Kohara, S.; Inagaki, H.: Z. Metallkd. 91 (2000) 88–96.Search in Google Scholar

21 Ridha, A.A.; Hutchinson, W.B.: Acta Metall. 30 (1982) 1929–1939.10.1016/0001-6160(82)90033-5Search in Google Scholar

22 Roe, R.J.: J. Appi. Phys. 37 (1965) 2069–2072.10.1063/1.1708672Search in Google Scholar

23 Abbruzzese, G.; Lücke, K.: Acta Metall. 34 (1986) 905–914.10.1016/0001-6160(86)90064-7Search in Google Scholar

Received: 2001-02-25
Published Online: 2021-12-13

© 2001 Carl Hanser Verlag, München

Downloaded on 26.4.2026 from https://www.degruyterbrill.com/document/doi/10.3139/ijmr-2001-0238/html?lang=en
Scroll to top button