连铸用烧成铝碳质滑板研究现状

摘要/Abstract

摘要： 烧成铝碳质滑板是连铸控流系统的关键功能材料之一,在使用过程中需要承受钢水和渣液的冲刷、快速和反复的热冲击,以及潜在的氧化风险,因此对材料的力学性能、热震稳定性和抗氧化性提出了严苛的要求。近年来,为了持续提高烧成铝碳质材料的上述性能,延长其使用寿命,针对材料结构和组成的优化进行了不断研究,主要包括从金属铝、单质硅等主要添加剂原位形成陶瓷相增强,发展到纳米碳源协同原位陶瓷相增强增韧,以及近期的层状化合物协同纳米碳及原位陶瓷相强韧化和抗氧化。

关键词: 耐火材料, 烧成铝碳质滑板, 原位陶瓷相强化, 热震稳定性, 纳米碳, 层状化合物, 力学性能, 抗氧化性

Abstract: Fired alumina carbon sliding plate is one of the key functional materials of continuous casting flow control system. In the process, the materials suffer from the scouring of molten steel and slag, rapid and repeated thermal shock, and potential oxidation risk. Therefore, strict requirements are put forward for the mechanical properties, thermal shock stability, and oxidation resistance of materials. In recent years, in order to improve the above properties of fired alumina carbon materials and prolong their service life, the structure and composition of materials were continuously optimized. The main research directions included the reinforcement of in-situ ceramic phase formed by additives (such as aluminum and silicon), the synergistic strengthen and toughen of nanocarbon with in-situ ceramic phase, and the synergistic effects of layered compounds with nanocarbon and in-situ ceramic phase for strengthening, toughening and oxidation resistance.

Key words: refractory, fired alumina carbon sliding plate, in-situ ceramic phase strengthening, thermal shock stability, nanocarbon, layered compound, mechanical property, oxidation resistance

中图分类号:

TQ175

刘耕夫, 廖宁, 纪子旭, 李亚伟. 连铸用烧成铝碳质滑板研究现状[J]. 硅酸盐通报, 2021, 40(10): 3193-3199.

LIU Gengfu, LIAO Ning, JI Zixu, LI Yawei. Research Status of Fired Alumina Carbon Sliding Plate for Continuous Casting[J]. BULLETIN OF THE CHINESE CERAMIC SOCIETY, 2021, 40(10): 3193-3199.

参考文献

[1] 石凯,孙建林.近十年我国钢包用滑动水口的发展[C]//国际耐火材料学术会议论文集.洛阳,1998:126.
SHI K, SUN J L. Development of sliding nozzle for ladle in China in recent ten years[C]//Proceedings of International Conference on Refractory Materials. Luoyang, 1998: 126 (in Chinese).
[2] 石凯,卫忠贤,钟香崇.Al₂O₃-Al-C材料加热过程的变化[J].耐火材料,2007,41(1):22-25.
SHI K, WEI Z X, ZHONG X C. Change of Al₂O₃-Al-C material during heating[J]. Refractories, 2007, 41(1): 22-25 (in Chinese).
[3] 石凯,罗焰,钟香崇.Al和Al-Si加入量对Al₂O₃-C材料高温性能的影响[J].耐火材料,2007,41(2):97-100+107.
SHI K, LUO Y, ZHONG X C. Effects of Al and Al-Si contents on high-temperature properties of Al₂O₃-C material[J]. Refractories, 2007, 41(2): 97-100+107 (in Chinese).
[4] 李新士,党金海,刘加善,等.单质硅加入量对铝碳材料力学性能和抗氧化性能的影响[J].耐火材料,2006,40(1):77-78.
LI X S, DANG J H, LIU J S, et al. Effect of silicon addition on mechanical properties and oxidation resistance of aluminum carbon materials[J]. Refractories, 2006, 40(1): 77-78 (in Chinese).
[5] 刘新红,叶方保,钟香崇.Si粉加入量对刚玉制品性能、组成和结构的影响[J].耐火材料,2007,41(1):13-17.
LIU X H, YE F B, ZHONG X C. Effects of silicon powder addition on properties, phase composition and microstructure of corundum brick[J]. Refractories, 2007, 41(1): 13-17 (in Chinese).
[6] LI Y W, ANEZIRIS C G, YI X X, et al. Formation of dumbbell-shaped β-SiC whiskers in Al₂O₃-ZrO₂-C composite refractories[J]. InterCeram: International Ceramic Review, 2005: 20-23.
[7] 田守信,陈肇友.Al和Si添加物使含碳材料增强机理的研究[J].无机材料学报,1989,4(3):238-242.
TIAN S X, CHEN Z Y. Mechanism of strengthening carbon-containing refractories with additives of Si and Al[J]. Journal of Inorganic Materials, 1989, 4(3): 238-242 (in Chinese).
[8] KHEZRABADI M N, JAVADPOUR J, REZAIE H R, et al. The effect of additives on the properties and microstructures of Al₂O₃-C refractories[J]. Journal of Materials Science, 2006, 41(10): 3027-3032.
[9] 陈方,叶方保,钟香崇.Al-Si复合Al₂O₃-β-SiAlON-C材料加热过程中性能、相组成和显微结构的变化[J].耐火材料,2009,43(3):187-191.
CHEN F, YE F B, ZHONG X C. Change of properties, phase composition and microstructure of Al₂O₃-β-SiAlON-C material with Al-Si during heating[J]. Refractories, 2009, 43(3): 187-191 (in Chinese).
[10] 王利国.Si粉加入量对Al结合Al₂O₃-C滑板性能的影响[C]//全国耐火材料青年学术报告会论文集.大连,2010:210-212.
WANG L G. Effect of Si powder addition on properties of Al-bonded Al₂O₃-C slide[C]//Proceedings of National Symposium on Refractory Young Scholars. Dalian, 2010: 210-212 (in Chinese).
[11] 易献勋,李亚伟,桑绍柏,等.铝粉、硅粉加入比例对Al₂O₃-ZrO₂-C材料力学性能的影响[J].耐火材料,2011,45(3):180-183+190.
YI X X, LI Y W, SANG S B, et al. Effects of adding ratio of Al and Si on mechanical properties of Al₂O₃-ZrO₂-C refractory materials[J]. Refractories, 2011, 45(3): 180-183+190 (in Chinese).
[12] 赵飞,朱伯铨,李享成,等.Al粉、Si粉对低碳Al₂O₃-C滑板显微结构和高温力学性能的影响[J].耐火材料,2013,47(2):115-117.
ZHAO F, ZHU B Q, LI X C, et al. Influences of Al and Si powders on microstructure and hot mechanical properties of Al₂O₃-C slide plates[J]. Refractories, 2013, 47(2): 115-117 (in Chinese).
[13] 易献勋,李亚伟,桑绍柏,等.SiO₂微粉对Al₂O₃-ZrO₂-C材料力学性能的影响[J].耐火材料,2011,45(4):253-256.
YI X X, LI Y W, SANG S B, et al. Effect of microsilica powder on mechanical properties of alumina-zirconia-carbon refractory materials[J]. Refractories, 2011, 45(4): 253-256 (in Chinese).
[14] 刘耕夫,李亚伟,廖宁,等.添加碳化硼对低碳铝碳耐火材料显微结构和性能的影响[J].硅酸盐学报,2017,45(9):1340-1346.
LIU G F, LI Y W, LIAO N, et al. Effect of B₄C additive on microstructure and mechanical properties of low carbon Al₂O₃-C refractories[J]. Journal of the Chinese Ceramic Society, 2017, 45(9): 1340-1346 (in Chinese).
[15] 刘国齐,王金相,杨彬,等.Si粉和Al粉对N₂保护热处理铝碳材料性能和显微结构的影响[J].耐火材料,2005,39(4):241-245.
LIU G Q, WANG J X, YANG B, et al. Influence of aluminum powder and silicon powder on properties and microstructure of alumina graphite materials heat-treated in N₂ atmosphere[J]. Refractories, 2005, 39(4): 241-245 (in Chinese).
[16] PENG N, DENG C J, ZHU H X, et al. Effects of alumina sources on the microstructure and properties of nitrided Al₂O₃-C refractories[J]. Ceramics International, 2015, 41(4): 5513-5524.
[17] GUO D Q, LI X C, CHEN P G, et al. Microstructure evolution and its effect on thermo-mechanical properties of low-carbon Al₂O₃-C refractories[J]. Ceramics International, 2016, 42(16): 19071-19078.
[18] YIN C F, LI X C, CHEN P G, et al. Thermo-mechanical properties of Al₂O₃-C refractories with in situ synthesized non-oxide bonding phases[J]. Ceramics International, 2019, 45(6): 7427-7436.
[19] YIN C F, ZHANG J, LI X C, et al. Simulation and experimental investigation of preferred β-Sialon growth and its effects on thermo-mechanical properties of Al₂O₃-C refractories[J]. Ceramics International, 2019, 45(14): 17298-17304.
[20] ZHANG J, LI X C, GONG W, et al. First-principles simulation of the growth of in situ synthesised β-Sialon and its effects on the thermo-mechanical properties of Al₂O₃-C refractory composites[J]. Journal of the European Ceramic Society, 2019, 39(8): 2739-2747.
[21] TAMURA S, OCHIAI T, TAKANGA S. Nano-tech. refractories-1: the development of the nano structural matrix[C]//Proceedings of UNITECR’03 Congress. Osaka, 2003: 517-520.
[22] ROUNGOS V, ANEZIRIS C G. Improved thermal shock performance of Al₂O₃-C refractories due to nanoscaled additives[J]. Ceramics International, 2012, 38(2): 919-927.
[23] 廖宁,李亚伟,桑绍柏,等.炭黑种类对低碳铝碳材料显微结构和力学性能的影响[J].硅酸盐学报,2014,42(12):1591-1599.
LIAO N, LI Y W, SANG S B, et al. Effect of different kinds of carbon black on microstructure and mechanical properties of low carbon Al₂O₃-C refractories[J]. Journal of the Chinese Ceramic Society, 2014, 42(12): 1591-1599 (in Chinese).
[24] 刘俊,李云霞,林正杰,等.复合添加炭黑对低碳铝碳材料显微结构与性能的影响[J].武汉科技大学学报,2015,38(6):413-418.
LIU J, LI Y X, LIN Z J, et al. Effect of combined addition of carbon black on microstructure and properties of low carbon Al₂O₃-C refractories[J]. Journal of Wuhan University of Science and Technology, 2015, 38(6): 413-418 (in Chinese).
[25] 廖宁,李亚伟,桑绍柏,等.纳米炭黑和鳞片石墨对低碳铝碳材料性能的影响[J].耐火材料,2015,49(1):6-12.
LIAO N, LI Y W, SANG S B, et al. Effects of nano carbon black and graphite flake on properties of low carbon Al₂O₃-C refractories[J]. Refractories, 2015, 49(1): 6-12 (in Chinese).
[26] LUO M, LI Y W, JIN S L, et al. Microstructures and mechanical properties of Al₂O₃-C refractories with addition of multi-walled carbon nanotubes[J]. Materials Science and Engineering: A, 2012, 548: 134-141.
[27] LUO M, LI Y W, SANG S B, et al. In situ formation of carbon nanotubes and ceramic whiskers in Al₂O₃-C refractories with addition of Ni-catalyzed phenolic resin[J]. Materials Science and Engineering: A, 2012, 558: 533-542.
[28] WANG Q H, LI Y W, LUO M, et al. Strengthening mechanism of graphene oxide nanosheets for Al₂O₃-C refractories[J]. Ceramics International, 2014, 40(1): 163-172.
[29] WANG Q H, LI Y W, JIN S L, et al. Catalyst-free hybridization of silicon carbide whiskers and expanded graphite by vapor deposition method[J]. Ceramics International, 2015, 41(10): 14359-14366.
[30] WANG Q H, LI Y W, SANG S B, et al. Effect of the reactivity and porous structure of expanded graphite (EG) on microstructure and properties of Al₂O₃-C refractories[J]. Journal of Alloys and Compounds, 2015, 645: 388-397.
[31] 罗明,李亚伟,桑绍柏,等.高温下含硅气相介质与多壁碳纳米管的作用机理[J].硅酸盐学报,2011,39(8):1295-1300.
LUO M, LI Y W, SANG S B, et al. Reaction mechanism between silicon-containing gaseous species and multi-walled carbon nanotubes at high temperature[J]. Journal of the Chinese Ceramic Society, 2011, 39(8): 1295-1300 (in Chinese).
[32] LI Y W, LUO M, JIN S L, et al. Microstructural evolution of multi-walled carbon nanotubes in the presence of mixture of silicon and silica powders at high temperatures[J]. Ceramics International, 2012, 38(5): 4105-4110.
[33] LUO M, LI Y W, JIN S L, et al. Microstructural evolution and oxidation resistance of multi-walled carbon nanotubes in the presence of silicon powder at high temperatures[J]. Journal of Materials Science & Technology, 2012, 28(7): 599-605.
[34] 廖宁,李亚伟,桑绍柏.高温下铝碳耐火材料中多壁碳纳米管的结构演变[J].硅酸盐学报,2015,43(3):251-260.
LIAO N, LI Y W, SANG S B. Microstructure evolution of multi-walled carbon nanotubes in Al₂O₃-C refractories at high temperature[J]. Journal of the Chinese Ceramic Society, 2015, 43(3): 251-260 (in Chinese).
[35] FAN H B, LI Y W, SANG S B. Microstructures and mechanical properties of Al₂O₃-C refractories with silicon additive using different carbon sources[J]. Materials Science and Engineering: A, 2011, 528(7/8): 3177-3185.
[36] LI Y W, WANG Q H, FAN H B, et al. Synthesis of silicon carbide whiskers using reactive graphite as template[J]. Ceramics International, 2014, 40(1): 1481-1488.
[37] WANG H, LI Y W, ZHU T B, et al. Microstructures and mechanical properties of Al₂O₃-C refractories with addition of microcrystalline graphite[J]. Ceramics International, 2014, 40(7): 11139-11148.
[38] 梁雄,李亚伟,张雨,等.提纯土状石墨对铝碳材料显微结构和力学性能的影响[J].硅酸盐学报,2014,42(3):357-365.
LIANG X, LI Y W, ZHANG Y, et al. Effect of purified amorphous graphite on microstructure and mechanical properties of Al₂O₃-C refractories[J]. Journal of the Chinese Ceramic Society, 2014, 42(3): 357-365 (in Chinese).
[39] TAKANAGA S, OCHIAI T, Tamura S, et al. Nano-tech. refractories-2: the application of the nano structural matrix to MgO-C bricks[C]//Proceedings of UNITECR’03 Congress. Osaka, 2003: 521-524.
[40] SHIRATANI Y, YOTABUN T, CHIHARA K, et al. Nano-tech. refractories-4: the application of the nano structual matrix to SN plates[C]//Proceedings of the UNITECR’05 Congress. Orlando, 2005: 575-578.
[41] YASUMITSU H, HIRASHIMA M, MATSUURA O, et al. Nano-tech. refractories-9: the basic study on the formation of the nano structured marix in MgO-C bricks[C]//Proceedings of the UNITECR’11 Congress, Kyoto, 2011.
[42] TAMURA S, OCHIAI T, TAKANAGA S. Development of MgO-C nano-tech refractories of 0% graphite content (nano-tech refractories-12)[C]//Proceedings of the Unified International Technical Conference on Refractories (UNITECR 2013). Hoboken, NJ, USA: John Wiley & Sons, Inc., 2014: 291-296.
[43] 廖宁,李亚伟,桑绍柏.添加硅和硅微粉氧化铝-碳纳米管耐火材料的制备与性能[J].硅酸盐学报,2017,45(3):433-440.
LIAO N, LI Y W, SANG S B. Effects of silicon and microsilica additive on microstructure and mechanical properties of Al₂O₃-C multi-walled carbon nanotubes refractories[J]. Journal of the Chinese Ceramic Society, 2017, 45(3): 433-440 (in Chinese).
[44] LIAO N, LI Y W, JIN S L, et al. Combined effects of boron carbide, silicon, and MWCNTs in alumina-carbon refractories on their microstructural evolution[J]. Journal of the American Ceramic Society, 2017, 100(1): 443-450.
[45] LIAO N, LI Y W, JIN S L, et al. Reduced brittleness of multi-walled carbon nanotubes (MWCNTs) containing Al₂O₃-C refractories with boron carbide[J]. Materials Science and Engineering: A, 2017, 698: 80-87.
[46] LIAO N, LI Y W, JIN S L, et al. Enhanced mechanical performance of Al₂O₃-C refractories with nano carbon black and in situ formed multi-walled carbon nanotubes (MWCNTs)[J]. Journal of the European Ceramic Society, 2016, 36(3): 867-874.
[47] LI Y W, LIAO N, SANG S B, et al. Microstructure and mechanical properties of Al₂O₃-C refractories using carbon black and multi-walled carbon nanotubes as carbon sources[J]. Journal of Ceramic Science and Technology, 2015, 6(3): 207-213.
[48] LIAO N, LI Y W, WANG Q H, et al. Synergic effects of nano carbon sources on thermal shock resistance of Al₂O₃-C refractories[J]. Ceramics International, 2017, 43(16): 14380-14388.
[49] 廖宁.纳米碳源制备低碳铝碳耐火材料微结构和力学性能研究[D].武汉:武汉科技大学,2016.
LIAO N. The microstructures and mechanical properties of nano carbon sources containing low-carbon Al₂O₃-C refractories[D]. Wuhan: Wuhan University of Science and Technology, 2016 (in Chinese).
[50] LUZ A P, MIGLIOLI M M, SOUZA T M, et al. Effect of Al₄SiC₄ on the Al₂O₃-SiC-SiO₂-C refractory castables performance[J]. Ceramics International, 2012, 38(5): 3791-3800.
[51] ZHANG S W, YAMAGUCHI A. Effect of Al₄SiC₄ addition to carbon-containing refractories[J]. Journal of the Ceramic Society of Japan, 1995, 103(1195): 235-239.
[52] YU C, DENG C J, ZHU H X, et al. Synthesis of hexagonal plate-like Al₄Si₂C₅ and the effect of Al₄Si₂C₅ addition to Al₂O₃-C refractory[J]. Advanced Powder Technology, 2017, 28(1): 177-184.
[53] WANG X H, ZHOU Y C. Layered machinable and electrically conductive Ti₂AlC and Ti₃AlC₂ ceramics: a review[J]. Journal of Materials Science & Technology, 2010, 26(5): 385-416.
[54] LIU G F, LIAO N, NATH M, et al. Optimized mechanical properties and oxidation resistance of low carbon Al₂O₃-C refractories through Ti₃AlC₂ addition[J]. Journal of the European Ceramic Society, 2021, 41(4): 2948-2957.
[55] JI Z X, LIAO N, LI Y W, et al. Effect of h-BN on the microstructure and fracture behavior of low carbon Al₂O₃-C refractories[J]. Ceramics International, 2021.