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HomeMaterials Science ForumMaterials Science Forum Vol. 941Microstructures of Ternary Eutectic Refractory...

Microstructures of Ternary Eutectic Refractory Me-Si-B (Me = Mo, V) Alloy Systems

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Abstract:

The present work addresses the microstructure evolution of refractory Me-Si-B (Me = Mo, V) alloys consisting of a refractory metal solid solution phase (Me_SS) and two intermetallic phases Me₅SiB₂ and Me₃Si. The aim of the present study is to find the ternary eutectic composition in such systems which are expected to combine a well-defined eutectic microstructure with properties such as high strength, an excellent creep resistance at high temperatures and acceptable oxidation behavior. Two refractory metal systems based on molybdenum and vanadium are investigated. Various alloy compositions located in different primary solidification areas were produced by arc-melting and analyzed via SEM. The obtained results are discussed in the light of published liquidus projections. By carrying out these experiments, a Me_SS-Me₅SiB₂-Me₃Si ternary eutectic could be determined in both Me-Si-B systems.

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THERMEC 2018

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Periodical:

Materials Science Forum (Volume 941)

Pages:

827-832

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.941.827

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Online since:

December 2018

Authors:

Georg Hasemann*, Manja Krüger, Martin Palm, Frank Stein

Keywords:

Liquidus Projection, Microstructure Investigation, Mo-Si-B, Ternary Eutectic, V-Si-B

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© 2018 Trans Tech Publications Ltd. All Rights Reserved

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[1] R.C. Reed, The Superalloys: Fundamentals and Applications, Cambridge University Press, Cambridge, (2006).

[2] S. Beale, Philos. Trans. R. Soc. London A Math. Phys. Eng. Sci. 370 (2012) 4130–4153.

[3] D.M. Dimiduk, J.H. Perepezko, MRS Bull. 28 (2003) 639–645.

[4] B.P. Bewlay, M.R. Jackson, J.C. Zhao, P.R. Subramanian, M.G. Mendiratta, J.J. Lewandowski, MRS Bull. (2003) 646–653.

DOI: 10.1557/mrs2003.192

[5] C. Seemüller, T. Hartwig, M. Mulser, N. Adkins, M. Wickins, M. Heilmaier, JOM 66 (2014) 1900–(1907).

DOI: 10.1007/s11837-014-1096-7

[6] F. Gang, K. von Klinski-Wetzel, J.N. Wagner, M. Heilmaier, Oxid. Met. 83 (2014) 119–132.

DOI: 10.1007/s11085-014-9510-7

[7] B. Gorr, S. Burk, V.B. Trindade, H.-J. Christ, Oxid. Met. 74 (2010) 239–253.

[8] S. Burk, B. Gorr, H.-J. Christ, Acta Mater. 58 (2010) 6154–6165.

[9] D. Mukherji, J. Rösler, M. Krüger, M. Heilmaier, M.-C. Bölitz, R. Völkl, U. Glatzel, L. Szentmiklósi, Scr. Mater. 66 (2012) 60–63.

DOI: 10.1016/j.scriptamat.2011.10.007

[10] D. Shifler, O.M. Strbik, Dep. Navy SBIR/STTR Transit. Program, ONR Approv. # 43-2203-16 (2017) 3474.

[11] H. Nowotny, E. Dimakopoulou, H. Kudielka, Mh. Chem. 88 (1957) 180–192.

[12] C.A. Nunes, R. Sakidja, Z. Dong, J.H. Perepezko, Intermetallics 8 (2000) 327–337.

[13] K. Yoshimi, S.H. Ha, K. Maruyama, R. Tu, T. Goto, Adv. Mater. Res. 278 (2011) 527–532.

[14] S. Katrych, A. Grytsiv, A. Bondar, P. Rogl, T. Velikanova, M. Bohn, J. Alloys Compd. 347 (2002) 94–100.

DOI: 10.1016/s0925-8388(02)00676-x

[15] Y. Yang, Y.A. Chang, L. Tan, W. Cao, Acta Mater. 53 (2005) 1711–1720.

[16] S.H. Ha, K. Yoshimi, J. Nakamura, T. Kaneko, K. Maruyama, R. Tu, T. Goto, J. Alloys Compd. 594 (2014) 52–59.

[17] R. Sakidja, J. Myers, S. Kim, J.H. Perepezko, Int. J. Refract. Met. Hard Mater. 18 (2000) 193–204.

[18] R. Sakidja, J.H. Perepezko, S. Kim, N. Sekido, Acta Mater. 56 (2008) 5223–5244.

[19] G. Hasemann, D. Kaplunenko, I. Bogomol, M. Krüger, JOM 68 (2016) 2847–2853.

DOI: 10.1007/s11837-016-2073-0

[20] K. Korniyenko, T. Velikanova, P. Rogl, in:, G. Effenberg, S. Ilyenko (Eds.), Landolt-Börnstein, Springer Berlin Heidelberg, Berlin, Heidelberg, 2010, p.19–45.

[21] D.M. Berczik, US Pat. 5,595,616; 5,693,156, East Hartfort, United Technol. Corp. (1997).

[22] Y. Yang, Y.A. Chang, Intermetallics 13 (2005) 121–128.

[23] H. Kudielka, H. Nowotny, G. Findeisen, Mh. Chem. 88 (1957) 1048–1055.

[24] C.A. Nunes, B.B. De Lima, G.C. Coelho, P.A. Suzuki, J. Phase Equilibria Diffus. 30 (2009) 345–350.

[25] M. Krüger, V. Bolbut, F. Gang, G. Hasemann, JOM 68 (2016).

[26] S.H. Ha, K. Yoshimi, K. Maruyama, R. Tu, T. Goto, Mater. Trans. 51 (2010) 1699–1704.

[27] S.H. Ha, K. Yoshimi, K. Maruyama, R. Tu, T. Goto, Mater. Sci. Eng. A 552 (2012) 179–188.

[28] D.A.P. Reis, C.A. Nunes, A.C. Neto, Rev. Bras. Apl. Vacuo 26 (2007) 79–82.

[29] G. Hasemann, (2016) unpublished oxidation experiments.

[30] W. Kurz, P.R. Sahm, Gerichtete Erstarrung Eutektischer Werkstoffe, Springer-Verlag, Berlin, Heidelberg, New York, (1975).