ZrB2–SiC based composites for thermal protection by reaction sintering of ZrO2+B4C+Si

Upadhya K, Yang JM, Hoffmann WP. Materials for ultrahigh temperature structural applications. Am Ceram Soc Bull 1997, 76: 51–56. Fahrenholtz WG, Hilmas GE, Talmy IG, et al. Refractory diborides of zirconium and hafnium. J Am Ceram Soc 2007, 90: 1347–1364. Mroz C. Zirconium diboride. Am Ceram Soc Bull 1994, 73: 141–142. Balak Z, Shahedi Asl M, Azizieh M, et al. Effect of different additives and open porosity on fracture toughness of ZrB2–SiC-based composites prepared by SPS. Ceram Int 2017, 43: 2209–2220. Balak Z, Azizieh M, Kafashan H, et al. Optimization of effective parameters on thermal shock resistance of ZrB2–SiC-based composites prepared by SPS: Using Taguchi design. Mater Chem Phys 2017, 196: 333–340. Shahedi Asl M, Golmohammadi F, Kakroudi MG, et al. Synergetic effects of SiC and Csf in ZrB2-based ceramic composites. Part I: Densification behavior. Ceram Int 2016, 42: 4498–4506. Shahedi Asl M, Kakroudi MG, Farahbakhsh I, et al. Synergetic effects of SiC and Csf in ZrB2-based ceramic composites. Part II: Grain growth. Ceram Int 2016, 42: 18612–18619. Farahbakhsh I, Ahmadi Z, Shahedi Asl M. Densification, microstructure and mechanical properties of hot pressed ZrB2–SiC ceramic doped with nano-sized carbon black. Ceram Int 2017, 43: 8411–8417. Ahmadi Z, Nayebi B, Shahedi Asl M, et al. Fractographical characterization of hot pressed and pressureless sintered AlN-doped ZrB2–SiC composites. Mater Charact 2015, 110: 77–85. Zhao H, He Y, Jin Z. Preparation of zirconium boride powder. J Am Ceram Soc 1995, 78: 2534–2536. Guo W-M, Zhang G-J. Reaction processes and characterization of ZrB2 powder prepared by boro/carbothermal reduction of ZrO2 in vacuum. J Am Ceram Soc 2009, 92: 264–267. Peshev P, Bliznakov G. On the borothermic preparation of titanium, zirconium and hafnium borides. J Less Common Met 1968, 14: 23–32. Chen L, Gu Y, Yang Z, et al. Preparation and some properties of nanocrystalline ZrB2 powders. Scripta Mater 2004, 50: 959–961. Radev DD, Marinov M. Properties of titanium and zirconium diborides obtained by self-propagated high-temperature synthesis. J Alloys Compd 1996, 244: 48–51. Zou J, Zhang G-J, Zhang H, et al. Improving high temperature properties of hot pressed ZrB2–20 vol% SiC ceramic using high purity powders. Ceram Int 2013, 39: 871–876. Qiu H-Y, Guo W-M, Zou J, et al. ZrB2 powders prepared by boro/carbothermal reduction ZrO2: The effects of carbon source and reaction atmosphere. Powder Technol 2012, 217: 462–466. Yuan H, Li J, Shen Q, et al. Preparation and thermal conductivity characterization of ZrB2 porous ceramics fabricated by spark plasma sintering. Int J Refract Met H 2013, 36: 225–231. Yuan H, Li J, Shen Q, et al. In situ synthesis and sintering of ZrB2 porous ceramics fabricated by spark plasma sintering-reactive synthesis (SPS-RS) method. Int J Refract Met H 2012, 34: 3–7. Krishnaro RV, Alam MZ, Das DK, et al. Synthesis of ZrB2–SiC composite powder in air furnace. Ceram Int 2014, 40: 15647–15653. Krishnarao RV, Sankarasubrahmanian R. Thermite assisted synthesis of ZrB2 and ZrB2–SiC through B4C reduction of ZrO2 and ZrSiO4 in air. J Adv Ceram 2017, 6: 139–148. Johnson SM. Ultra high temperature ceramics UHTCs. NASA Technical Report. 2015. Available at https://ntrs.nasa.gov/archive/nasa/casi.ntrs.nasa.gov/20150 022996.pdf. Orcutt M. Heat resistant ceramic parts are now 3-D printable. Available at http://www.technologyreview.com/news/545086/heat-resistant-ceramic-parts-are-now-3-D-pr intable/. Eckel ZC, Zhou C, Martin JH, et al. Additive manufacturing of polymer-derived ceramics. Science 2016, 351: 58–62. Padovano E. Ceramic multilayer based on ZrB2/SiC system for aerospace applications. Ph. D. Thesis. Politecnico di Torino, 2015. Krishnaro RV, Alam MZ, Das DK, et al. Pressureless sintering of (ZrB2–SiC–B4C) composites with (Y2O3 + Al2O3) additions. Int J Refract Met H 2015, 52: 55–65. Anselmi-Tamburini U, Ohyanagi M, Munir ZA. Modelling studies of the effect of twins on the X-ray diffraction patterns of boron carbide. Chem Mater 2004, 16: 4347–4351. Merzhanov AG. Self-propagating high temperature synthesis: Twenty years of research and findings. In: Combustion and Plasma Synthesis of High Temperature Materials. Munir Z, Holt IB, Eds. New York: VCH, 1990: 1–53. Barton L, Nicholls D. The hydrogenation of boron monoxide to diborane and the reactions of boron and boron carbide with titanium and zirconium dioxides. J Inorg Nucl Chem 1996, 28: 1367–1372. Ran S, van der Biest O, Vleugel J. ZrB2 powders synthesis by borothermal reduction. J Am Ceram Soc 2010, 93: 1586–1590. Guo WM, Tan DW, Zhang ZL, et al. Synthesis of fine ZrB2 powders by new borothermal reduction of coarse ZrO2 powders. Ceram Int 2016, 42: 15087–15090. Zhang X, Li X, Hana J, et al. Effects of Y2O3 on microstructure and mechanical properties of ZrB2–SiC ceramics. J Alloys Compd 2008, 465: 506–511. Song J-G, Li J-G, Song J-R, et al. Preparation of high-density YAG/ZrB2 multi-phase ceramics by spark plasma sintering. J Ceram Process Res 2007, 8: 356–358. Fahrenholtz WG, Neuman EW, Brown-Shaklee H-J, et al. Superhard boride-carbide particulate composites. J Am Ceram Soc 2010, 93: 3580–3583. Zhang X, Hu P, Han J, et al. Ablation behavior of ZrB2–SiC ultra high temperature ceramics under simulated atmospheric re-entry conditions. Comp Sci Tech 2008, 68: 1718–1726. Zimmermann JW, Hilmas GE, Fahrenholtz WG. Thermal shock resistance of ZrB2 and ZrB2–30% SiC. Mater Chem Phys 2008, 112: 140–145. King DS, Hilmas GE, Fahrenholtz WG. Plasma arc welding of TiB2–20 vol% TiC. J Am Ceram Soc 2014, 97: 56–59. King DS, Hilmas GE, Fahrenholtz WG. Plasma arc welding of ZrB2–20 vol% ZrC ceramics. J Eur Ceram Soc 2014, 34: 3549–3557. Krishnaro RV, Reddy GM. Gas tungsten arc welding of (ZrB2–SiC) based ultra high temperature ceramic composites. Defence Tech 2015, 11: 188–196.