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Preliminary study of spark plasma sintered VC-Ni alloys

Published online by Cambridge University Press:  24 May 2018

A.A. Fabuyide ,
J.O. Borode  and
L.A. Cornish
A.A. Fabuyide*
Affiliation:
African Materials Science and Engineering Network (AMSEN, A Carnegie IAS Network) School of Chemical and Metallurgical Engineering, University of the Witwatersrand, Johannesburg, South Africa
J.O. Borode
Affiliation:
African Materials Science and Engineering Network (AMSEN, A Carnegie IAS Network) Department of Metallurgical and Materials Engineering, Federal University of Technology, Akure, Nigeria
L.A. Cornish
Affiliation:
African Materials Science and Engineering Network (AMSEN, A Carnegie IAS Network) School of Chemical and Metallurgical Engineering, University of the Witwatersrand, Johannesburg, South Africa DST-NRF Centre of Excellence in Strong Materials, University of the Witwatersrand
*
*Corresponding author: Adefunke Fabuyide (adefunkefabuyide@yahoo.com)
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Abstract

Vanadium carbide has outstanding tribological behaviour, superior to other similar carbides in Groups IVB and VB, except TiC. Most research on vanadium carbide uses it as an additive to enhance wear performance, inhibit grain growth and decrease density, and it has also been used as a partial replacement for WC in WC-Co. This work is on alloys of VC-Ni to provide potential lighter and more corrosion-resistant materials, and VC-Ni alloys were made by this method for the first time, and evaluated. Three alloys of compositions VC-4Ni, VC-10Ni and VC-22.1Ni (at.%) were produced by spark plasma sintering (SPS). The mixed powders were sintered at different temperatures and pressures to optimize the sintered density and hardness of the alloys. The best alloy was VC-10Ni (at.%), which had the highest density and the highest hardness.

Keywords

hardnessscanning electron microscopy (SEM)densificationsintering
Type
Articles
Information
MRS Advances , Volume 3 , Issue 34-35: African Materials Research Society 2017 , 2018 , pp. 2003 - 2008
Copyright
Copyright © Materials Research Society 2018 

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References

Storms, E.K.: The Refractory Carbides. Academic Press, New York, (1967) 233–237.Google Scholar
Ruize, A., Grigorescu, I.C., Matamoras, L., Rojas, C., Morel, D., Int. J. Refract. Met. Hard Mater. 27, 261–266 (2009).CrossRefGoogle Scholar
Ma, J., Wu, M., Du, Y., Chen, S., Ye, J., Jin, L., Mater. Lett. 63, 905–907 (2009).Google Scholar
Oelerich, W., Klassen, T., Bormann, R., Mg. J. Alloys Compd. 322 (2001) L5–L9.Google Scholar
Liermann, H.P., Singh, A.K., Manoun, B., Saxena, S.K., Prakapenka, V.B., Shen, G., Int. J. Refract. Met. Hard Mater. 22, 129–132 (2004).Google Scholar
Lira-Olivares, J., Di Giampaolo, A.R., Velez, M., Adv. Perform. Mater. 4, 95–103 (1997).CrossRefGoogle Scholar
Karbasia, M., Karbasi, M., Saidi, A., Fathi, M.H.. J. Adv. Mater. Processes 2 (3) 3–14 (2014).Google Scholar
Luyckx, S., Osborne, C., Cornish, L.A., Whitefield, D., Powder Metall. 39, 210–212 (1996).CrossRefGoogle Scholar
Obbard, E.G., Luyckx, S., Hamar-Thibault, S., Allibert, C.H., Int. J. Refract Met. Hard Mater. 19, 349–357 (2001).Google Scholar
Pollak, H., Fleischmann, A., Luyckx, S.B., Koursaris, A., Nucl. Instrum. Methods Phys. Res. Sec B. 76, 270–272 (1993).Google Scholar
Whitefield, D.J., Luyckx, S., Witcomb, M.J., Cornish, L.A., Microstructure and properties of fine grain WC-VC-Co hard metal with cobalt content ranging from 10-15%. Proceedings of the 14th International Plansee Seminar, Tyrol, Austria, 2, 477–484 (1997).Google Scholar
Brieseck, M.A., Hünsche, I.B., Caspers, B.B., Gille, G.B., Bohn, M.C., Lengauer, W.A., Diffusion behaviour of the grain-growth inhibitor VC in hardmetals. 8th International Conference on Diffusion in Materials, DIMAT 2011, Dijon, France 323, 509–514 (2012).Google Scholar
Imasato, S., Tokumoto, K., Kitada, T., Sakaguchi, S., Int. J. Refract. Met. Hard Mater. 13, 305–312 (1995).CrossRefGoogle Scholar
Niki, K., Masato, K., Reaction of carbon with nickel-base solid solution alloy containing carbide-forming element. J. Jpn. Inst. Met. 34 (9) 879–883 (1970).CrossRefGoogle Scholar
Viswonadham, R.K., Precht, W., Preparation and properties of VC+Ni cermets with controlled carbon to metal ratio. Metall Trans. A, 11A, 1475–1485 (1980).Google Scholar
Apata, A.O., Muobeleni, T.N., Fabuyide, A.A., Ogunmuyiwa, E.N., Rading, G.O., Jain, P.K., Witcomb, M.J., Cornish, L.A., Development of VC-Ni eutectic alloys for wear resistance. Adv. Mater. Res. 1019, 347–354 (2014).Google Scholar
Kim, H., Shon, I., Yoon, J., Doh, J., Z.A. Munir Rapid sintering of ultrafine WC–Ni cermets. Int. J. of Refract. Met. Hard Mater. 24, 427–431 (2006).Google Scholar
Choudhury, S., Bhuiyan, M.A., Hoque, S.M., Effect of Sintering Temperature on Apparent Density and Transport Properties of NiFe2O4: Synthesized from Nano Size Powder of NiO and Fe2O3. Int. Nano Lett. 1(2) 111–116 (2011).Google Scholar
Dutta, G., Bose, D., Effect of Sintering Temperature on Density, Porosity and Hardness of a Powder Metallurgy Component, Int. J. Emerg. Tech. Adv. Eng. 2(8), 121–123 (2012).Google Scholar
Graham, A.H., Cimino, T.M., Rawlings, A.J., Rutz, H.G., The Effect of Nickel content, Sintering Temperature and Density on the Properties of a Warm Compacted 0.85 W/O Molybdenum Prealloy. Adv. Powder Metal Particul. Mater. 13–75 (1997).Google Scholar