硅酸盐学报

凝胶注模法制备多孔Si3N4陶瓷研究进展

作者：温江波牛敏苏磊范星宇王红洁

关键词：凝胶注模多孔陶瓷氮化硅微观形貌

分类号：TQ174.75

出版年,卷(期):页码：2019,47(9):0-0

DOI：

摘要：

凝胶注模法是一种将陶瓷粉体成型和有机聚合物化学反应相结合的新成型工艺，可以用来制备形状复杂且气孔率高的多孔Si3N4陶瓷。综述了当前主要的凝胶注模工艺体系及其原理，介绍了利用凝胶注模工艺同其它各种造孔方法相结合，制备具有不同气孔尺寸、形貌和孔径分布的多孔Si3N4陶瓷的机制以及最新研究进展。

基金项目：

作者简介：

参考文献：

[1] WOYANSKY, JEANNINE S. Processing of porous ceramics[J]. Am Ceram Soc Bull, 1992, 71(11): 1674–1682.

[2] 朱小龙, 苏雪筠. 多孔陶瓷材料[J]. 中国陶瓷, 2000, 36(4): 36–39.

ZHU Xiaolong, SU Xueyun. China ceramics (in Chinese), 2000, 36(4): 36–39.

[3] KIJIMA K, SHIRASAKI S I. Nitrogen self-diffusion in silicon nitride[J]. J Chem Phys, 1976, 65(7): 2668–2671.

[4] KUNZ K P, SARIN V K, DAVIS R F, et al. Self-diffusion of silicon-30 and nitrogen-15 in α phase silicon nitride[J]. Mater Sci Eng, A, 1988, 105(88):47–54.

[5] 刘富德, 陈森凤, 张书政. 多孔陶瓷材料的发展状况[J]. 材料导报, 2000, 14(6): 33–34.

LIU Fude, CHEN Senfeng, ZHANG Shuzheng. Mater Rev (in Chinese), 2000, 14(6): 33–34.

[6] 王慧, 曾令可, 张海文, 等. 多孔陶瓷—绿色功能材料[J]. 中国陶瓷, 2002, 38(3): 6–8.

WANG Hui, ZENG lingke, ZHANG Haiwen, et al. China Ceram(in Chinese), 2002, 38(3): 6–8.

[7] 余娟丽, 陈磊, 吕毅, 等. 天线罩用宽频透波材料的发展现状[J]. 宇航材料工艺, 2013, 43(2): 1–7.

YU Juanli, CHEN Lei, LV Yi, et al. Aerosp Mater Technol (in Chinese), 2013, 43(2): 1–7.

[8] 曾令可, 胡动力, 税安泽, 等. 多孔陶瓷制备新工艺及其进展[J]. 中国陶瓷, 2008, 43(7): 7–11.

ZENG lingke, HU Dongli, SHUI Anze, et al. China Ceram (in Chinese), 2008, 43(7): 7–11

[9] OMATETE, OGBEMI O. Gelcasting-a new ceramic forming process[J]. Am Ceram Soc Bull, 1991, 70: 1641.

[10] JANNEY M A, OMATETE O O. Method for molding ceramic powders using a water-based gel casting[P]. US Patent, 5028362. 1991–7–2.

[11] YANG J, YU J, HUANG Y. Recent developments in gelcasting of ceramics[J]. J Eur Ceram Soc, 2011, 31(14): 2569–2591.

[12] OMATETE O O, JANNEY M A, NUNN S D. Gelcasting: from laboratory development toward industrial production[J]. J Eur Ceram Soc, 1997, 17(2/3): 407–413.

[13] MENG G, WANG H, ZHENG W, et al. Preparation of porous ceramics by gelcasting approach[J]. Mater Lett, 2000, 45(3): 224–227.

[14] CHEN R, HUANG Y, WANG C A, et al. Ceramics with ultra-low density fabricated by gelcasting: an unconventional view[J]. J Am Ceram Soc, 2007, 90(11): 3424–3429.

[15] ZHANG T, ZHANG Z, ZHANG J, et al. Preparation of SiC ceramics by aqueous gelcasting and pressureless sintering[J]. Mater Sci Eng, A, 2007, 443(1): 257–261.

[16] ZHOU L, HUANG Y, XIE Z. Gelcasting of concentrated aqueous silicon carbide suspension[J]. J Eur Ceram Soc, 2000, 20(1): 85–90.

[17] ZOU C, ZHANG C, LI B, et al. Microstructure and properties of porous silicon nitride ceramics prepared by gel–casting and gas pressure sintering[J]. Mater Des, 2013, 44: 114–118.

[18] YI Z Z, XIE Z P, MA J T, et al. Study on gelcasting of silicon nitride-bonded silicon carbide refractories[J]. Mater Lett, 2002, 56(6): 895–900.

[19] XU H, LIU J, GUO A, et al. Porous silica ceramics with relatively high strength and novel bi-modal pore structure prepared by a TBA-based gel–casting method[J]. Ceram Int, 2012, 38(2): 1725–1729.

[20] HA J S. Effect of atmosphere type on gelcasting behavior of Al2O3 and evaluation of green strength[J]. Ceram Int, 2000, 26(3): 251–254.

[21] VLAJIC M, KRSTIC V. Strength and machining of gelcast SiC ceramics[J]. J Mater Sci, 2002, 37(14): 2943–2947.

[22] LI L, WANG H, SU S. Porous Si3N4 ceramics prepared by TBA-based gel-casting[J]. J Mater Sci Technol, 2015, 31(3): 295–299.

[23] YU J, WANG H, ZENG H, et al. Effect of monomer content on physical properties of silicon nitride ceramic green body prepared by gelcasting[J]. Ceram Int, 2009, 35(3): 1039–1044.

[24] YU J, WANG H, ZHANG J. Neural network modeling and analysis of gel casting preparation of porous Si3N4 ceramics[J]. Ceram Int, 2009, 35(7): 2943–2950.

[25] 余娟丽, 王红洁, 张健, 等. 凝胶注模成型制备微多孔氮化硅陶瓷[J]. 稀有金属材料与工程, 2009, 38(A02): 340–343.

YU Juanli, WANG Hongjie, ZHANG Jian，et al. Rare Met Mat Eng (in Chinese), 2009, 38(A02): 340–343.

[26] LI F, CHEN H Y, WU R Z. Effect of polyethylene glycol on the surface exfoliation of SiC green bodies prepared by gelcasting[J]. Mater Sci Eng, A, 2004, 368(1/2): 255–259.

[27] LIYA S, MINGJIAN L, XIAOZHEN L, et al. Investigation of the influencing factors on surface exfoliation on Al2O3–ZrO2 green bodies prepared by gelcasting[J]. Mater Sci Eng, A, 2007, 464(1-2): 63–67.

[28] DHARA S, KAMBOJ R, PRADHAN M, et al. Shape forming of ceramics via gelcasting of aqueous particulate slurries[J]. Bull Mater Sci, 2002, 25(6): 565–568.

[29] KAMBOJ R, DHARA S, BHARGAVA P. Machining behaviour of green gelcast ceramics[J]. J Eur Ceram Soc, 2003, 23(7): 1005–1011.

[30] THALLAPALLI N, RAO C. Preparation and characterization of Si3N4–BN ceramic composites by gelcasting[J]. Mat Sci Res India, 2016, 13(1): 28–33.

[31] YIN S, PAN L, GUO L, et al. Fabrication and properties of porous Si3N4 ceramics by aqueous gelcasting using low-toxic DMAA gelling agent[J]. Ceram Int, 2018, 44(7): 7569–7579.

[32] CHENG C B , FAN R H , YAN K L , et al. Effect of ammonium polyacrylate and pre-oxidation on rheological properties of Si3N4 slurries[J]. Mater Sci Forum, 2015, 816: 102–106.

[33] YANG Y, SHIMAI S, WANG S. Room-temperature gelcasting of alumina with a water-soluble copolymer[J]. J Mater Res, 2013, 28(11): 1512–1516.

[34] WANG F, YIN J, YAO D, et al. Fabrication of porous SiC ceramics through a modified gelcasting and solid state sintering[J]. Mater Sci Eng, A, 2016, 654: 292–297.

[35] WAN T, YAO D, HU H, et al. Fabrication of porous Si3N4 ceramics through a novel gelcasting method[J]. Mater Lett, 2014, 133(10): 190–192.

[36] WAN T, YAO D, YIN J, et al. The microstructure and mechanical properties of porous silicon nitride ceramics prepared via novel aqueous gelcasting[J]. Int J Appl Ceram Tec, 2015, 12(5): 932–938.

[37] WANG J, ZHANG F, CHEN F, et al. Fabrication of aluminum oxynitride (γ-AlON) transparent ceramics with modified gelcasting[J]. J Am Ceram Soc, 2014, 97(5): 1353–1355.

[38] SUN Y, SHIMAI S, PENG X, et al. Fabrication of transparent Y2O3 ceramics via aqueous gelcasting[J]. Ceram Int, 2014, 40(6): 8841–8845.

[39] YAO Q, ZHANG L, JIANG Z, et al. Isobam assisted slurry optimization and gelcasting of transparent YAG ceramics[J]. Ceram Int, 2018, 44(2): 1699–1704.

[40] LU Y, GAN K, HUO W, et al. Dispersion and gelation behavior of alumina suspensions with Isobam[J]. Ceram Int, 2018, 44(10): 11357–11363.

[41] MILLAN A J, NIETO M I, MORENO R. Aqueous gel-forming of silicon nitride using carrageenans[J]. J Am Ceram Soc, 2010, 84(1): 62–64.

[42] MILLAN A J, MORENO R, NIETO M I. Thermogelling polysaccharides for aqueous gelcasting—part I: a comparative study of gelling additives[J]. J Eur Ceram Soc, 2002, 22(13): 2209–2215.

[43] JIA Y, KANNO Y, XIE Z P. New gel–casting process for alumina ceramics based on gelation of alginate[J]. J Eur Ceram Soc, 2002, 22(12): 1911–1916.

[44] DHARA S, BHARGAVA P. Egg white as an environmentally friendly low-cost binder for gelcasting of ceramics[J]. J Am Ceram Soc, 2001, 84(12): 3048–3450.

[45] YU J, WANG H, ZHANG J, et al. Gelcasting preparation of porous silicon nitride ceramics by adjusting the content of monomers[J]. J Sol–Gel Sci Technol, 2010, 53(3): 515–523.

[46] ZHANG J Y, YE F. Effect of agarose content on microstructures and mechanical properties of porous silicon nitride ceramics produced by gelcasting[J]. J Zhejiang Unive Sc B, 2010, 11(10): 771–775.

[47] WANG S, JIA D, YANG Z, et al. Effect of BN content on microstructures, mechanical and dielectric properties of porous BN/Si3N4 composite ceramics prepared by gel casting[J]. Ceram Int, 2013, 39(4): 4231–4237.

[48] WEI C, ZHU Y, YUAN X, et al. Gel–cast–foam-assisted combustion synthesis of elongated β-Si3N4 crystals and their effects on improving the thermal conductivity of silicone composites[J]. J Alloys Compd, 2012, 540: 165–169.

[49] 荆俊杰, 赵谦, 李艳慧, 等. 高岭土为原料合成Y/MCM-41复合分子筛及其催化性能[J]. 江苏大学学报(自然科学版), 2012, 33(5): 571–575.

JIN Junjie, ZHAO Qian，LI Yanhui，et al. J Jiangsu Univ: Nat Sci Ed (in Chinese), 2012, 33(5): 571–575.

[50] CHEN M, WANG C, WANG H, et al. Fabrication of hierarchically porous Si3N4 foam ceramics with stamen-like cell structure[J]. Mater Lett, 2014, 132(10): 119–122.

[51] YIN L Y, ZHOU X G, YU J S, et al. New consolidation process inspired from making steamed bread to prepare Si3N4 foams by protein foaming method[J]. J Eur Ceram Soc, 2013, 33(7): 1387–1392.

[52] WANG S, YANG Z, DUAN X, et al. Effects of pore size on microstructure, mechanical and dielectric properties of gel casting BN/Si3N4 ceramics with spherical-shaped pore structures[J]. J Alloys Compd, 2013, 581: 46–51.

[53] WANG F, YIN J, XIA Y, et al. Porous Si3N4 fabrication via volume-controlled foaming and their sound absorption properties[J]. J Alloys Compd, 2017, 727: 163–167.

[54] WU J M, ZHANG X Y, XU J, et al. Preparation of porous Si3N4 ceramics via tailoring solid loading of Si3N4 slurry and Si3N4 poly-hollow microsphere content[J]. J Adv Ceram, 2015, 4(4): 260–266.

[55] WU J M, ZHANG X Y, YANG J L. Novel porous Si3N4 ceramics prepared by aqueous gelcasting using Si3N4 poly-hollow microspheres as pore-forming agent[J]. J Eur Ceram Soc, 2014, 34(5): 1089–1096.

[56] SHAO Y, JIA D, ZHOU Y, et al. Novel method for fabrication of silicon nitride/silicon oxynitride composite ceramic foams using fly ash cenosphere as a pore-forming agent[J]. J Am Ceram Soc, 2010, 91(11): 3781–3785.

[57] WAN T, YAO D, YIN J, et al. A novel method for preparing Si3N4 ceramics with unidirectional oriented pores from silicon aqueous slurries[J]. J Eur Ceram Soc, 2017, 37(10): 3285–3291.

[58] WANG F, GU H, YIN J, et al. Porous Si3N4 ceramics fabricated through a modified incomplete gelcasting and freeze-drying method[J]. Ceram Int, 2017, 43(17): 14678–14682.

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