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·224· 工程科学学报,第37卷,第2期 与体系中充足的C和SiO,反应生成Fe,Si;再结合绘制 posites using high alumina coal gangue by carbothermal nitrida- 的不同C0分压下FeSi体系在C和SiO2过量下的优 tion.China Non-met Min Ind Herald,2011 (2):28 (房现阁,高远飞,胡美羚,等。富铝煤矸石碳热还原氮化合 势区相图及FeO-N体系的热力学参数状态图,得出 成Fe-Sialon复相材料的研究.中国非金属矿工业导刊,2011 体系中的Fe元素最终以Fe,Si的形式存在.从而掌握 (2):28) 了原料中Fe元素的走向,指导了Fe-Sialon复合材料 [6]Mao HH,Selleby M.Thermodynamic reassessment of the Si;N- 的设计及控制合成. AIN-Al2O3-iO2 system-Modeling of the Sialon and liquid pha- (2)以硅铝系固体废弃物淤泥沙为主要原料,采 ses.Calphad,2007,31(2):269 ] 用碳热还原氮化法,在1500℃下保温6h,合成Fe-Sia- Yue CS,Guo M,Zhang M,et al.Controllable synthesis of high- lon复合材料,产物中含有大量的目标产物0'Sialon, purity B-Sialon powder.J Inorg Mater,2009,24(6):1163 (岳昌盛,郭敏,张梅,等.高纯B-Sialor粉料的可控合成.无 还有少量的SiC和Fe,Si,其晶粒形貌大多呈现为纤维 机材料学报,2009,24(6):1163) 状,少量为絮状或短小的柱状晶粒.这与前面热力学 [8]Hotta M,Tatami J,Zhang C,et al.Ca-a Sialon hollow spheres 分析结果(Fe元素最终以Fe,Si形式存在)基本吻合. prepared by carbothermal reduction-ntridation from different Si powders.Ceram Int,2010,36(5):1553 参考文献 Zhang C,Komeya K,Tatami J,et al.Synthesis of Mg-o Sialon MeCauley J W,Patel P,Chen M W,et al.AlON:a brief history powders from tale and halloysite clay minerals.Eur Ceram Soc, of its emergence and evolution.J Eur Ceram Soc,2009,29(2): 2000,20(11):1809 223 [10]Tang W M,Zheng Z X,Ding H F,et al.A model of the solid Hao HS,Xu LH,Zhai W,et al.Development of Sialon ccomate- state reaction of SiC/Fe.J Inorg Mater,2003,18(4):885 rials derived from solid waste of containing silicon and aluminum. (汤文明,郑治祥,丁厚福,等.SiC/Fe界面固相反应模型 J Inorg Mater,2010,25(11):1121 无机材料学报,2003,18(4):885) (郝洪顺,徐利华,翟玮,等.硅铝系固体废弃物合成Sialon 01] Ye D L,Hu J H.Handbook of Thermodynamic Data for Applied 材料的研究进展.无机材料学报,2010,25(11):1121) Inorganic Material.2nd Ed.Beijing:Metallurgical Industry B]Hao HS,Yang Y,Lian F,et al.Synthesis and performance of Press,2002. Ca-a/B-Sialon composites from tailings.Int J Miner Metall Ma- (叶大伦,胡建华.实用无机物热力学数据手册.2版.北 te,2014,21(5):515 京:治金工业出版社,2002) 4]Li J H,Ma H W,Huang W H.Effect of V2Os on the properties [12]Liang Y J,Che Y C.Handbook of Thermodynamic Data for Inor- of mullite ceramics synthesized from high-aluminum fly ash and ganic Material.Shenyang:Northeastem University Press,1993 bauxite.J Hazard Mater,2009,166(23):1535 (梁英教,车荫昌.无机物热力学数据手册.沈阳:东北大学 5]Fang X C,Gao Y F,Hu ML,et al.Synthesis of Fe-Sialon com- 出版社,1993)工程科学学报,第 37 卷,第 2 期 与体系中充足的 C 和 SiO2反应生成 Fe3 Si; 再结合绘制 的不同 CO 分压下 Fe--Si 体系在 C 和 SiO2过量下的优 势区相图及 Fe--O--N 体系的热力学参数状态图,得出 体系中的 Fe 元素最终以 Fe3 Si 的形式存在. 从而掌握 了原料中 Fe 元素的走向,指导了 Fe--Sialon 复合材料 的设计及控制合成. ( 2) 以硅铝系固体废弃物淤泥沙为主要原料,采 用碳热还原氮化法,在 1500 ℃下保温 6 h,合成 Fe--Sia￾lon 复合材料,产物中含有大量的目标产物 O'-Sialon, 还有少量的 SiC 和 Fe3 Si,其晶粒形貌大多呈现为纤维 状,少量为絮状或短小的柱状晶粒. 这与前面热力学 分析结果( Fe 元素最终以 Fe3 Si 形式存在) 基本吻合. 参 考 文 献 [1] McCauley J W,Patel P,Chen M W,et al. AlON: a brief history of its emergence and evolution. J Eur Ceram Soc,2009,29( 2) : 223 [2] Hao H S,Xu L H,Zhai W,et al. Development of Sialon ecomate￾rials derived from solid waste of containing silicon and aluminum. J Inorg Mater,2010,25( 11) : 1121 ( 郝洪顺,徐利华,翟玮,等. 硅铝系固体废弃物合成 Sialon 材料的研究进展. 无机材料学报,2010,25( 11) : 1121) [3] Hao H S,Yang Y,Lian F,et al. Synthesis and performance of Ca--α/β-Sialon composites from tailings. Int J Miner Metall Ma￾ter,2014,21( 5) : 515 [4] Li J H,Ma H W,Huang W H. Effect of V2O5 on the properties of mullite ceramics synthesized from high-aluminum fly ash and bauxite. J Hazard Mater,2009,166( 2-3) : 1535 [5] Fang X G,Gao Y F,Hu M L,et al. Synthesis of Fe-Sialon com￾posites using high alumina coal gangue by carbothermal nitrida￾tion. China Non-met Min Ind Herald,2011( 2) : 28 ( 房现阁,高远飞,胡美羚,等. 富铝煤矸石碳热还原氮化合 成 Fe-Sialon 复相材料的研究. 中国非金属矿工业导刊,2011 ( 2) : 28) [6] Mao H H,Selleby M. Thermodynamic reassessment of the Si3N4-- AlN--Al2O3 --SiO2 system-Modeling of the Sialon and liquid pha￾ses. Calphad,2007,31( 2) : 269 [7] Yue C S,Guo M,Zhang M,et al. Controllable synthesis of high￾purity β-Sialon powder. J Inorg Mater,2009,24( 6) : 1163 ( 岳昌盛,郭敏,张梅,等. 高纯 β-Sialon 粉料的可控合成. 无 机材料学报,2009,24( 6) : 1163) [8] Hotta M,Tatami J,Zhang C,et al. Ca--α Sialon hollow spheres prepared by carbothermal reduction-nitridation from different SiO2 powders. Ceram Int,2010,36( 5) : 1553 [9] Zhang C,Komeya K,Tatami J,et al. Synthesis of Mg--α Sialon powders from talc and halloysite clay minerals. J Eur Ceram Soc, 2000,20( 11) : 1809 [10] Tang W M,Zheng Z X,Ding H F,et al. A model of the solid state reaction of SiC /Fe. J Inorg Mater,2003,18( 4) : 885 ( 汤文明,郑治祥,丁厚福,等. SiC /Fe 界面固相反应模型. 无机材料学报,2003,18( 4) : 885) [11] Ye D L,Hu J H. Handbook of Thermodynamic Data for Applied Inorganic Material. 2nd Ed. Beijing: Metallurgical Industry Press,2002. ( 叶大伦,胡建华. 实用无机物热力学数据手册. 2 版. 北 京: 冶金工业出版社,2002) [12] Liang Y J,Che Y C. Handbook of Thermodynamic Data for Inor￾ganic Material. Shenyang: Northeastern University Press,1993 ( 梁英教,车荫昌. 无机物热力学数据手册. 沈阳: 东北大学 出版社,1993) · 422 ·
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