[1] [1] DOMNICH V, REYNAUD S, HABER R A, et al. Boron carbide: structure, properties, and stability under stress［J］. J Am Ceram Soc, 2011, 94(11): 3605-3628.

[2] [2] SONG N, GAO Z, ZHANG Y, et al. B4C nanoskeleton enabled, flexible lithium-sulfur batteries［J］. Nano Energy, 2019, 58: 30-39.

[4] [4] THEVENOT F. Boron carbide-A comprehensive review［J］. J Eur Ceram Soc, 1990, 6(4): 205-225.

[5] [5] SURI A K, SUBRAMANIAN C, SONBER J K, et al. Synthesis and consolidation of boron carbide: a review［J］. Int Mater Rev, 2010, 55(1): 4-40.

[6] [6] ZHANG W. A review of tribological properties for boron carbide ceramics［J］. Pro Mater Sci, 2021, 116: 100718.

[7] [7] YUAN Y, YE T, WU Y, et al. Mechanical and ballistic properties of graphene platelets reinforced B4C ceramics: Effect of TiB2 addition［J］. Mater Sci Eng A, 2021, 817: 141294.

[9] [9] KIM H W, KOH Y H, KIM H E. Densification and mechanical properties of B4C with Al2O3 as a sintering aid［J］. J Am Ceram Soc, 2000, 83(11): 2863-2865.

[10] [10] SO S M, CHOI W H, KIM K H, et al. Mechanical properties of B4C-SiC composites fabricated by hot-press sintering［J］. Ceram Int, 2020, 46(7): 9575-9581.

[11] [11] SUN J, NIU B, REN L, et al. Densification and mechanical properties of boron carbide prepared via spark plasma sintering with cubic boron nitride as an additive［J］. J Eur Ceram Soc, 2020, 40(4): 1103-1110.

[12] [12] SIGL L S, KLEEBE H J. Microcracking in B4C-TiB2 composites［J］. J Am Ceram Soc, 1995, 78(9): 2374-2380.

[13] [13] HE Q, WANG A, LIU C, et al. Microstructures and mechanical properties of B4C-TiB2-SiC composites fabricated by ball milling and hot pressing［J］. J Eur Ceram Soc, 2018, 38(7): 2832-2840.

[14] [14] YAMADA S, HIRAO K, YAMAUCHI Y, et al. High strength B4C-TiB2 composites fabricated by reaction hot-pressing［J］, J Eur Ceram Soc. 2003, 23(7): 1123-1130.

[15] [15] GUO W, WANG A, HE Q, et al. Microstructure and mechanical properties of B4C-TiB2 ceramic composites prepared via a two-step method［J］. J Eur Ceram Soc, 2021, 41(14): 6952-6961.

[16] [16] RUBINK W S, AGEH V, LIDE H, et al. Spark plasma sintering of B4C and B4C-TiB2 composites: Deformation and failure mechanisms under quasistatic and dynamic loading［J］. J Eur Ceram Soc, 2021, 41(6): 3321-3332.

[17] [17] HE R, JING L, QU Z, et al. Effects of ZrB2 contents on the mechanical properties and thermal shock resistance of B4C-ZrB2 ceramics［J］. Mater Design, 2015, 71(15): 56-61.

[18] [18] ZHANG M, REN X, QU Z, et al. Preparation of ZrB2-MoSi2 high oxygen resistant coating using nonequilibrium state powders by self-propagating high-temperature synthesis［J］. J Adv Ceram, 2021, 10(5): 1011-1024.

[19] [19] DEMIRSKYI D, VASYLKIV O. Analysis of the high-temperature flexural strength behavior of B4C-TaB2 eutectic composites produced by in situ spark plasma sintering［J］. Mater Sci Eng A, 2017, 697(14): 71-78.

[20] [20] TU R, LI N, LI Q, et al. Effect of microstructure on mechanical, electrical and thermal properties of B4C-HfB2 composites prepared by arc melting［J］. J Eur Ceram Soc, 2016, 36(16): 3929-3937.

[21] [21] LIU D, FU Q, CHU Y. Molten salt synthesis, formation mechanism, and oxidation behavior of nanocrystalline HfB2 powders［J］. J Adv Ceram, 2020, 9(1): 35-44.

[22] [22] MUNRO R G. Material properties of titanium diboride［J］. J Res Natl Inst Stan Technol, 2000, 105(5): 709-720.

[23] [23] BECKER M Z, SHOMRAT N, TSUR Y. Recent advances in mechanism research and methods for electric-field-assisted sintering of ceramics［J］. Adv Mater, 2018, 30(41): 1706369.

[24] [24] LEVIN L, FRAGE N, DARIEL M P. The effect of Ti and TiO2 additions on the pressureless sintering of B4C［J］. Metall Mater Trans A, 1999, 30(12): 3201-3210.

[25] [25] WACHTMAN J B, CANNON W R, MATTHEWSON M J. Mechanical properties of ceramics［M］: John Wiley & Sons, 2009: 303-313.

[26] [26] SKOROKHOD V, KRSTIC V. High strength-high toughness B4C-TiB2 composites［J］. J Mater Sci Lett, 2000, 19(3): 237-239.

[27] [27] LIU Z, DENG X, LI J, et al. Ran, Effects of B4C particle size on the microstructures and mechanical properties of hot-pressed B4C-TiB2 composites［J］. Ceram Int, 2018, 44(17): 21415-21420.

[28] [28] HUANG S G, VANMEENSEL K, VAN DER BIEST O, et al. In situ synthesis and densification of submicrometer-grained B4C-TiB2 composites by pulsed electric current sintering ［J］. J Eur Ceram Soc, 2011, 31(4): 637-644.

[29] [29] FAILLA S, MELANDRI C, ZOLI L, et al. Hard and easy sinterable B4C-TiB2-based composites doped with WC ［J］. J Eur Ceram Soc, 2018, 38(9): 3089-3095.

[30] [30] KHAJEHZADEH M, EHSANI N, BAHARVANDI H R, et al. Thermodynamical evaluation, microstructural characterization and mechanical properties of B4C-TiB2 nanocomposite produced by in-situ reaction of nano-TiO2 ［J］. Ceram Int, 2020, 46(17): 26970-26984.

[31] [31] ZHU Y, CHENG H, WANG Y, et al. Effects of carbon and silicon on microstructure and mechanical properties of pressureless sintered B4C/TiB2 composites ［J］. J Alloys Compd, 2019, 772(25): 537-545.

[32] [32] WANG S, YUAN J, HAN W, et al. Microstructure and mechanical properties of B4C-TiB2 composite ceramic fabricated by reactive spark plasma sintering ［J］. Int J Refract Met Hard Mater, 2020, 92: 105307.

[33] [33] LIU Z, WANG D, LI J, et al. Densification of high-strength B4C-TiB2 composites fabricated by pulsed electric current sintering of TiC-B mixture ［J］. Scr Mater, 2017, 135: 15-18.

[34] [34] HWANG C, DIPIETRO S, XIE K Y, et al. Small amount TiB2 addition into B4C through sputter deposition and hot pressing ［J］. J Am Ceram Soc, 2019, 102(8): 4421-4426.

[35] [35] REN D, DENG Q, WANG J, et al. Synthesis and properties of conductive B4C ceramic composites with TiB2 grain network ［J］. J Am Ceram Soc, 2018, 101(9): 3780-3786.