Skip to main content Accessibility help
×
Home
Hostname: page-component-747cfc64b6-4xs5l Total loading time: 0.17 Render date: 2021-06-16T15:39:43.548Z Has data issue: true Feature Flags: { "shouldUseShareProductTool": true, "shouldUseHypothesis": true, "isUnsiloEnabled": true, "metricsAbstractViews": false, "figures": true, "newCiteModal": false, "newCitedByModal": true, "newEcommerce": true }

Self-propagating high-temperature synthesis microalloying of MoSi2 with Nb and V

Published online by Cambridge University Press:  31 January 2011

F. Maglia
Affiliation:
Department of Physical Chemistry, and IENI/CNR, University of Pavia, Viale Taramelli 16 27100 Pavia, Italy
C. Milanese
Affiliation:
Department of Physical Chemistry, and IENI/CNR, University of Pavia, Viale Taramelli 16 27100 Pavia, Italy
U. Anselmi-Tamburini
Affiliation:
Department of Physical Chemistry, and IENI/CNR, University of Pavia, Viale Taramelli 16 27100 Pavia, Italy, and Department Chemical Engineering and Materials Science, University of California, Davis, California 95616
Z. A. Munir
Affiliation:
Department Chemical Engineering and Materials Science, University of California, Davis, California 95616
Get access

Abstract

Microalloying of MoSi2 to form Mo(1−x)MexSi2 (Me = Nb or V) was investigated by the self-propagating high-temperature synthesis method. With alloying element contents up to 5 at.%, a homogeneous C11b solid solution was obtained. For higher contents of alloying elements, the product contained both the C11b and the hexagonal C40 phases. The relative amount of the C40 phase increases with an increase in the content of alloying metals in the starting mixture. The alloying element content in the hexagonal C40 Mo(1−x)MexSi2 phase was nearly constant at a level of about 12 at.% for all starting compositions. In contrast, the content of the alloying elements in the tetragonal phase is considerably lower (around 4 at.%) and increases slightly as the Me content in the starting mixture is increased.

Type
Articles
Copyright
Copyright © Materials Research Society 2003

Access options

Get access to the full version of this content by using one of the access options below.

References

Chin, S., Anton, D.L., and Giamei, F., in High Temperature Silicides and Refractory Alloys, edited by Briant, C.L., Petrovic, J.J., Bewlay, B.P., Vasudevan, A.K., and Lipsitt, H.A. (Mater. Res. Soc. Symp. Proc. 322, Pittsburgh, PA, 1994), p. 423.Google Scholar
Subramanian, P.R., Mendiratta, M.G., Dimiduk, D.M., and Stucke, M.A., Mater. Sci. Eng. A 240, 1 (1997).CrossRefGoogle Scholar
Petrovic, J.J. and Vasudevan, A.K., Mater. Sci. Eng. A 261, 1 (1999).CrossRefGoogle Scholar
Mitchell, T.E., Castro, R.G., Petrovic, J.J., Maloy, S.A., Unal, O., Chadwick, M.M., Mater. Sci. Eng. A 155, 241 (1992).CrossRefGoogle Scholar
Milne, J., Instant Heat (Kinetic Metals, Derby, CT, 1985).Google Scholar
Wade, R.K. and Petrovic, J.J., J. Am. Ceram. Soc. 75, 1682 (1992).CrossRefGoogle Scholar
Misra, A., Sharif, A.A., Petrovic, J.J., and Mitchell, T.E., in High-Temperature Ordered Intermetallic Alloys IX, edited by Schneibel, J.H., Hanada, S., Hemker, K.J., Noebe, R.D., and Sauthoff, G. (Mater. Res. Soc. Symp. Proc. Pittsburgh, PA, 646, (2000), p. 1.Google Scholar
Yanagihara, K., Maruyama, T., and Nagata, K., Intermetallics 4, S133 (1996).CrossRefGoogle Scholar
Stergiou, A., Tsakiropoulos, P., and Brown, A., Intermetallics 5, 69 (1997)CrossRefGoogle Scholar
Alman, D.E. and Stoloff, N.S., Metall. Mater. Trans. A 25A, 1033 (1994)CrossRefGoogle Scholar
Ito, K., Yano, T., Nakamoto, T., Inui, H., and Yamaguchi, M., Intermetallics 4, S119 (1996).CrossRefGoogle Scholar
Waghmare, U.V., Kaxiras, E., Bulatov, V.V., and Duesbery, M.S., Modelling Simul. Mater. Sci. Eng. 6, 493 (1998).CrossRefGoogle Scholar
Woolman, J.N., Petrovic, J.J., and Munir, Z.A., Scipta Mater. 48, 819 (2003).CrossRefGoogle Scholar
Woolman, J.N., Ph.D. Thesis, University of California, Davis, CA (2003).Google Scholar
Yi, D., Lai, Z., Yi, C., Akselsen, O.M., and Ulvensoen, J.H., Metall. Mater. Trans. 29A, 119 (1998).CrossRefGoogle Scholar
Boettinger, W.J., Perepezko, J.H., and Frankwicz, P.S., Mater. Sci Eng. A 155, 33 (1992).CrossRefGoogle Scholar
Fan, X. and Ishigaki, T., J. Cryst. Growth 171, 166 (1997).CrossRefGoogle Scholar
Harada, Y., Funato, Y., Morinaga, M., Ito, A., and Sugita, Y., J. Jpn. Inst. Met. 58, 1239 (1994).CrossRefGoogle Scholar
Sarkisyan, A.R., Dulokhanyan, S.K., Borvinskaya, I.P., and Merzhanov, A.G., Combust. Explos. Shock Wave 14, 310 (1978).CrossRefGoogle Scholar
Zhang, S. and Munir, Z.A., J. Mater. Sci. 26, 3685 (1991).CrossRefGoogle Scholar
Deevi, S.C., Mater. Sci. Eng. A 149, 241 (1992).CrossRefGoogle Scholar
Shon, I.J. and Munir, Z.A., Mater. Sci. Eng. A 202, 256 (1995).CrossRefGoogle Scholar
Bhaduri, S.B., Huang, J.G., Bhaduri, S., and Chrysanthou, A., Ceram. Eng. Sci. Proc. 19, 405 (1998).CrossRefGoogle Scholar
Deevi, S.C., J. Mater. Sci. 26, 3343 (1991).CrossRefGoogle Scholar
Anselmi-Tamburini, U., Arimondi, M., Maglia, F., Spinolo, G., and Munir, Z.A., J. Am. Ceram. Soc. 81, 1765 (1998).CrossRefGoogle Scholar
Spinolo, G. and Maglia, F., Powder Diffraction 14, 208 (1999).CrossRefGoogle Scholar
Peralta, P., Maloy, S.A., Chu, F., Petyrovic, J.J., and Mitchell, T.E., Scripta Mater. 37, 1599 (1997).CrossRefGoogle Scholar
Gladyshevskii, E.I., Lakh, V.I., Skolozdra, R.V., and Stasnik, B.I., Sov. Powder Metall. Metal: Ceram. 4, 278 (1964).Google Scholar
Savitskiy, E.M., Baron, V.V., Bychkova, M.I., Bakuta, S.A., and Gladyshevskiy, E.I., Izv. Akad. Nauk SSSR, Met. 2, 159 (1965).Google Scholar
Savitskiy, E.M., Baron, V.V., Evimof, Yu. V., and Gladyshevskiy, E.I., Zh. Neorg. Khim. 7, 1117 (1962).Google Scholar
Svechnikov, V.N., Kocherzhinshy, Yu.A., and Yupko, L.M., Dokl. Akad. Nauk, Ukrain, RSR 6A, 566 (1972).Google Scholar

Send article to Kindle

To send this article to your Kindle, first ensure no-reply@cambridge.org is added to your Approved Personal Document E-mail List under your Personal Document Settings on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part of your Kindle email address below. Find out more about sending to your Kindle. Find out more about sending to your Kindle.

Note you can select to send to either the @free.kindle.com or @kindle.com variations. ‘@free.kindle.com’ emails are free but can only be sent to your device when it is connected to wi-fi. ‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.

Find out more about the Kindle Personal Document Service.

Self-propagating high-temperature synthesis microalloying of MoSi2 with Nb and V
Available formats
×

Send article to Dropbox

To send this article to your Dropbox account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Dropbox.

Self-propagating high-temperature synthesis microalloying of MoSi2 with Nb and V
Available formats
×

Send article to Google Drive

To send this article to your Google Drive account, please select one or more formats and confirm that you agree to abide by our usage policies. If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your <service> account. Find out more about sending content to Google Drive.

Self-propagating high-temperature synthesis microalloying of MoSi2 with Nb and V
Available formats
×
×

Reply to: Submit a response

Please enter your response.

Your details

Please enter a valid email address.

Conflicting interests

Do you have any conflicting interests? *