[1] VENKAT Y, CHOUDARY K R, CHATTERJEE D, et al. Development of mullite-alumina ceramic shells for precision investment casting of single-crystal high-pressure turbine blades[J]. Ceram Int, 2022, 48:28199–28206.
[3] GUO A F, KONG D K, ZHOU X Y, et al. Method for preparing damage-resistant 3D-printed ceramics via interior-to-exterior strengthening and toughening[J]. Addit Manuf, 2022, 60: 103272.
[4] NIU Y Q , JIANG W M , YANG L, et al. Preparation of low-cost high strength soluble ceramic cores using heavy calcium carbonate by binder jetting and vacuum impregnatio[J]. J Eur Ceram Soc, 2023, 43(16):7714–7720.
[7] SHI S F, CHO S H, GOTO T, et al. The effects of sintering temperature on mechanical and electrical properties of Al2O3/Ti composites[J].Mater Today Commun, 2020, 25: 101522.
[8] LI Q L, AN X L, LIANG J J, et al. Balancing flexural strength and porosity in DLP-3D printing Al2O3 cores for hollow turbine blades[J]. J Mater Sci Technol, 2022, 104: 19–32.
[9] Li H, LIU Y S, LIU Y S, et al. Evolution of the microstructure and mechanical properties of stereolithography formed alumina cores sintered in vacuum[J]. J Eur Ceram Soc, 2020, 40(14): 4825–4836.
[10] ALVES P C F, SILVA D G D, VASCONCELOS D C L, et al.Microstructural characterization and mechanical properties on Al2O3–TiO2 materials obtained by uniaxial pressing and extrusion[J].Ceram Int, 2021, 47: 24988–24996.
[11] HU Y J, YIN Z Q, GONG Y B, et al. Enhancing microstructural properties of alumina ceramics via binary sintering aids[J]. J Cent South Univ, 2021, 28: 3705–3713.
[12] YANG Z G, YIN Z Q, WANG D H, et al. Effects of ternary sintering aids and sintering parameters on properties of alumina ceramics based on orthogonal test method[J]. Mater Chem Phys,2020, 241: 122453.
[13] ZHAO W, LIU We L, CHANG J J, et al. Properties comparison of pure Al2O3 and doped Al2O3 ceramic cores fabricated by binder jetting additive manufacturing[J]. Ceram Int, 2023, 49: 40336–40346.
[14] MASSALAKI T B. Binary alloy phase diagrams[M], Materials Park:ASM International, 1990.
[15] FU Y J, SHEN P, ZHU Z J, et al. The role of CuO–TiO2 additives in the preparation of high-strength porous alumina scaffolds using directional freeze casting[J]. J Porous Mat, 2016, 23: 539–547.
[16] SATHIYAKUMAR M, GNANAM F D. Influence of MnO and TiO2 additives on density, microstructure and mechanical properties of Al2O3[J]. Ceram Int, 2002, 28: 195-200.
[17] HUANG S J, YE C S, ZHAO H P, FAN Z T.Additive manufacturing of thin alumina ceramic cores using binder jetting[J]. Addit Manuf, 2019,29: 100802.
[18] RISHMAWI I, SALARIAN M, VLASEA M. Tailoring green and sintered density of pure iron parts using binder jetting additive manufacturing[J]. Addit Manuf, 24 (2018) 508–520.
