Hostname: page-component-586b7cd67f-2brh9 Total loading time: 0 Render date: 2024-11-28T08:21:53.376Z Has data issue: false hasContentIssue false

Effect of Re addition on microstructure and mechanical properties of Ni base dual-two phase intermetallic alloys

Published online by Cambridge University Press:  25 January 2013

S. Ishii
Affiliation:
Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University, Sakai 599-8531, Japan
T. Moronaga
Affiliation:
Kobelco Research Institute. Inc, Kobe 651-0073, Japan
Y. Kaneno
Affiliation:
Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University, Sakai 599-8531, Japan
H. Tsuda
Affiliation:
Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University, Sakai 599-8531, Japan
T. Takasugi
Affiliation:
Department of Materials Science, Graduate School of Engineering, Osaka Prefecture University, Sakai 599-8531, Japan
Get access

Abstract

The effect of Re addition on microstructure and hardness of the Ni3Al (L12) and Ni3V (D022) dual two-phase intermetallic alloys was investigated as functions of alloying (substituting) method of Re and aging condition (temperature and time). Re was added to the base alloy composition by three methods: Re was substituted for Ni, Al and V, respectively. The Re-added alloys were solution-treated at 1553 K and then aged at lower temperatures of 1123 K-1248 K. Apparent age hardening occurred in the alloy where Re was substituted for Ni while no age hardening was observed in the alloys where Re was substituted for Al or V. In the case of the latter two alloys, the hardness was unchanged or reduced with a progression of aging time. These results were discussed in terms of phase separation and ordering in the channel region, and hardening due to Re-rich phase precipitation.

Type
Articles
Copyright
Copyright © Materials Research Society 2013 

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Rusing, J., Wanderka, N., Czubayoko, U., Naundorf, V., Mukherji, D., Rosler, J., Scripta Mater. 46 (2002) 235240 CrossRefGoogle Scholar
Yeh, A.C., Tin, S., Scripta Mater. 52 (2005) 519524.CrossRefGoogle Scholar
Wang, W.Z., Jin, T., Liu, J.L., Sun, X.F., Guan, H.R., Hu, Z.Q., Mater. Sci. Eng. A 479 (2008) 148156.10.1016/j.msea.2007.06.031CrossRefGoogle Scholar
Garimella, N., Ode, M., Ikeda, M., Murakami, H., Sohn, Y.H., Intermetallics 16 (2008) 10951103.10.1016/j.intermet.2008.06.011CrossRefGoogle Scholar
Kindrachuk, V., Wanderka, N., Banhart, J., Mukherji, D., Dwl Grnobese, D., Rosler, J., Acta Mater. 56 (2008) 16091618.CrossRefGoogle Scholar
Tian, S., Wang, M., Yu, X., Yu, X., Li, T., Qian, B., Mater. Sci. Eng. A 527 (2010) 44584465.Google Scholar
Pope, D.P., Ezz, S.S., Int. Mater. Rev. 29 (1984) 136167.CrossRefGoogle Scholar
Shibuya, S., Kaneno, Y., Yoshida, M., Takasugi, T., Acta Mater. 54 (2006) 861870.CrossRefGoogle Scholar
Shibuya, S., Kaneno, Y., Yoshida, M., Shishido, T., Takasugi, T., Intermetallics 15 (2007) 119127.CrossRefGoogle Scholar
Shibuya, S., Kaneno, Y., Tsuda, H., Takasugi, T., Intermetallics 15 (2007) 338348.CrossRefGoogle Scholar
Nunomura, Y., Kaneno, Y., Takasugi, T., Intermetallics 12 (2004) 389399.CrossRefGoogle Scholar
Nunomura, Y., Kaneno, Y., Tsuda, H., Takasugi, T., Acta Mater. 54 (2006) 851860.10.1016/j.actamat.2005.10.014CrossRefGoogle Scholar
Shibuya, S., Kaneno, Y., Yoshida, M., Takasugi, T., Acta Mater. 54 (2006) 861870.CrossRefGoogle Scholar
Shibuya, S., Kaneno, Y., Tsuda, H., Takasugi, T., Intermetallics 15 (2007) 338348.CrossRefGoogle Scholar
Shibuya, S., Kaneno, Y., Yoshida, M., Shishido, T., Takasugi, T., Intermetallics 15 (2007) 119127.CrossRefGoogle Scholar
Kaneno, Y., Soga, W., Tsuda, H., Takasugi, T., J.Mater. Sci. 43 (2008) 748758.10.1007/s10853-007-2192-7CrossRefGoogle Scholar
Moronaga, T., Ishii, S., Kaneno, Y., Tsuda, H., Takasugi, T., Materials Science and Engineering A539 (2012), 3037 CrossRefGoogle Scholar
Kawahara, K., Kaneno, Y., Kakitsuji, A., Takasugi, T., Intermetallics, 17 (2009) 938944.10.1016/j.intermet.2009.04.004CrossRefGoogle Scholar
Kawahara, K., Moronaga, T., Kaneno, Y., Kakitsuji, A., Takasugi, T., Mater. Trans., 51 (2010) 13951403.CrossRefGoogle Scholar
Kobayashi, S., Sato, K., Hayashi, E., Osaka, T., Konno, T. J., Kaneno, Y., Takasugi, T., Intermetallics 23 (2012), 6875 10.1016/j.intermet.2011.12.008CrossRefGoogle Scholar