Abstract
Metal sulfides are widely used in a variety of applications requiring high hardness and toughness. In this study, the microstructure and mechanical properties of chromium–chromium sulfide cermets are investigated. The chromium–chromium sulfide cermet was manufactured using self-propagating high-temperature synthesis, a process where the material is created under a self-sustaining combustion reaction between the chromium and sulfur. This type of synthesis allows the creation of near-net shape structures and offers the possibility of tuning material properties and material behavior by changing the composition of the reactant. Microstructural characterization was performed using optical microscopy, scanning electron microscopy, and energy dispersive spectroscopy. The mechanical properties of the cermet (Young’s modulus, fracture toughness, flexural strength, and microhardness) have been measured and related to morphology and chemical composition of the samples. Results show that dense cermets (about 7 % porosity) with specific structure have been obtained. Pure CrS has a significant hardness, but its toughness was insufficient for tool applications. However, we found that the density and fracture toughness of the cermets increase with the addition of Cr. The addition of Cr also improved the flexural strength and hardness of the cermet by 60 % and almost 38 %, respectively.
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Fu Z, Wang H, Wang W, Yuan R, Munir Z (1992) Process of study on self-propagating high-temperature synthesis of ceramic–metal composites. Int J SHS 2(175):l993a
Jones DR, Ashby MF (1998) Engineering materials volume 2: an introduction to microstructures, processing and design, 2nd edn. Butterworth-Heinemann, Oxford
Davis JR (1990) ASM Handbook: Properties and selection: nonferrous alloys and special-purpose materials, vol 2. ASM International, Material Park, OH
Moya JS, Lopez-Esteban S, Pecharromán C (2007) The challenge of ceramic/metal microcomposites and nanocomposites. Prog Mater Sci 52(7):1017–1090
Rodriguez-Suarez T, Bartolomé J, Moya J (2012) Mechanical and tribological properties of ceramic/metal composites: a review of phenomena spanning from the nanometer to the micrometer length scale. J Eur Ceram Soc 32(15):3887–3898
Behl WK, Plichta EJ (1995) Cathode material for use in a high temperature rechargeable molten salt cell and high temperature rechargeable molten salt cell including the cathode material. Google Patents
Mizera MA (1997) Ignition temperature measurements of metallic sulfides in SHS processes. M. Eng thesis, McGill University
Jellinek F (1957) The structures of the chromium sulphides. Acta Crystallogr 10(10):620–628
Mrowec S, Zastawnik M (1966) On the defect structure of chromium sulphide. J Phys Chem Sol 27(6):1027–1030
Gershinsky G, Haik O, Salitra G, Grinblat J, Levi E, Daniel Nessim G, Zinigrad E, Aurbach D (2012) Ultra fast elemental synthesis of high yield copper Chevrel phase with high electrochemical performance. J Sol State Chem 188:50–58
Holleck G, Driscoll J (1977) Transition metal sulfides as cathodes for secondary lithium batteries—II. titanium sulfides. Electrochim Acta 22(6):647–655
Richardson JT (1988) Electronic properties of unsupported cobalt-promoted molybdenum sulfide. J Catal 112(1):313–319
Tada H, Fujishima M, Kobayashi H (2011) Photodeposition of metal sulfide quantum dots on titanium (IV) dioxide and the applications to solar energy conversion. Chem Soc Rev 40(7):4232–4243
Kouzu M, Uchida K, Kuriki Y, Ikazaki F (2004) Micro-crystalline molybdenum sulfide prepared by mechanical milling as an unsupported model catalyst for the hydrodesulfurization of diesel fuel. Appl Catal A 276(1):241–249
Daage M, Chianelli R, Ruppert A (1993) Structure-function relations in layered transition metal sulfide catalysts. Stud Surf Sci Catal 75:571–584
Jacobsen CJ, Törnqvist E, Topsøe H (1999) HDS, HDN and HYD activities and temperature-programmed reduction of unsupported transition metal sulfides. Catal Lett 63(3–4):179–183
Tomoshige R, Niitsu K, Sekiguchi T, Oikawa K, Ishida K (2009) Some tribological properties of SHS-produced chromium sulfide. Int J Self-Propagating High-Temp Synth 18(4):287–292
Ikorskii V, Doronina L, Batsanov S (1973) Magnetic properties of chromium sulfide selenides and sulfides. J Struct Chem 14(1):145–148
Bongers P, Van Bruggen C, Koopstra J, Omloo W, Wiegers G, Jellinek F (1968) Structures and magnetic properties of some metal (I) chromium (III) sulfides and selenides. J Phys Chem Sol 29(6):977–984
Nabavi A, Capozzi A, Goroshin S, Frost D, Barthelat F (2014) A novel method for net-shape manufacturing of metal-metal sulfide cermets. J Mater Sci 49(23):8095–8106. doi:10.1007/s10853-014-8517-4
Zhang W, Wang H, Wang P, Zhang J, He L, Jiang Q (2008) Effect of Cr content on the SHS reaction of Cr–Ti–C system. J Alloys Compd 465(1):127–131
Merzhanov AG (2004) The chemistry of self-propagating high-temperature synthesis. J Mater Chem 14(12):1779–1786
Munir Z (1993) Analysis of the origin of porosity in combustion synthesized materials. J Mater Synth Process 1(6):387–394
Munir ZA, Anselmi-Tamburini U (1989) Self-propagating exothermic reactions: the synthesis of high-temperature materials by combustion. Mater Sci Rep 3(7):277–365
Bale C, Chartrand P, Degterov S, Eriksson G, Hack K, Ben Mahfoud R, Melançon J, Pelton A, Petersen S (2002) FactSage thermochemical software and databases. Calphad 26(2):189–228
ASTM Standard E 562-02: standard test method for determining volume fraction by systematic manual point count (2002). ASTM International, West Conshohocken, PA, EUA
Waldner P, Sitte W (2011) Thermodynamic modeling of the Cr–S system. Int J Mater Res 102(10):1216–1225
Goldstein J, Newbury DE, Joy DC, Lyman CE, Echlin P, Lifshin E, Sawyer L, Michael JR (2003) Scanning electron microscopy and X-ray microanalysis. Springer, New York
Guy AG, Bever M, Hench L, Peterlin A (1972) Introduction to materials science. McGraw-Hill, New York
Bartolomé J, Beltrán J, Gutiérrez-González C, Pecharromán C, Muñoz M, Moya J (2008) Influence of ceramic–metal interface adhesion on crack growth resistance of ZrO2–Nb ceramic matrix composites. Acta Mater 56(14):3358–3366
Ashby MF (2011) Chapter 4—Material Property Charts. In: Ashby MF (ed) Materials selection in mechanical design, 4th edn. Butterworth-Heinemann, Oxford, pp 57–96
Schutz R, Watkins H (1998) Recent developments in titanium alloy application in the energy industry. Mater Sci Eng 243(1):305–315
Acknowledgements
This Project was supported under NSERC Strategic Grant “Design and Net-shape Manufacturing of Hybrid Composites for Ballistic Protection” with Francois Barthelat serving as principal investigator. The authors would like to thank Deju Zhu for his contributions in mechanical characterization methods. The authors also appreciate the effort of Alexander Capozzi for his input regarding the synthesis of chromium sulfide samples.
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Nabavi, A., Goroshin, S., Frost, D.L. et al. Mechanical properties of chromium–chromium sulfide cermets fabricated by self-propagating high-temperature synthesis. J Mater Sci 50, 3434–3446 (2015). https://doi.org/10.1007/s10853-015-8902-7
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DOI: https://doi.org/10.1007/s10853-015-8902-7