Preparation and Microstructure of Bauxite-Based Sialon by Reduction Nitridation

Preparation and Microstructure of Bauxite-Based Sialon by Reduction Nitridation

下载PDF

导出

摘要 The phase composition and microstructure of Sialon prepared from Chinese bauxite have been studied. The use of Si powder is more effective than that of activated carbon for reduction-nitridation. For bauxite specimens with 40～50% Si addition, more than 90% of Sialon may be obtained when nitrided at 1450～1500℃; the main crystalline phase is O′-Sialon (Z=0.2).

作者 ZHANGHaijun LIUZhanjie ZHONGXiangchong

机构地区 HenanKeyLaboratoriesofHighTemperatureCeramics

出处《China's Refractories》 CAS 2004年第4期8-12,共5页 中国耐火材料（英文版）

关键词 SIALON Synthesis BAUXITE Reduction-nitridation Sialon, Synthesis, Bauxite, Reduction-nitridation

分类号 TQ175.712 [化学工程—硅酸盐工业]

引文网络
相关文献

参考文献10

1[1]Hirano S, Hayashi T, Nakashima T. Mat. Sci. 1989 (24):3712.
2[2]Kang S J L, Greil P, Mitomo M, Moon J H. J.Am. Cer. Soc.1989 72 (7): 1166 ～ 1169.
3[3]Bandyopadhyay S, Mukerji J, Roychoudhury K. J. Am. Cer. Soc.1989 72 (6): 1061 ～ 1064.
4[4]Jack K H. Sialons and related nitrogen ceramics. J. Mater. Sci.1976 (11): 1135～ 1158.
5[5]Sorrell C C, Aust J. Ceram. Soc. 1983, 19 (2): 48 ～ 67.
6[6]Lee J G, Cutler I B, Am. Ceram. Soc. Bull. 1979, 58 (9):869.
7[7]Higgins I, Hendry A, Br. Ceram. Trans. J.1986 (85): 161.
8[8]Mazzoni A D, Aglietti E F. Appl. Clay Sci. 2000 (17): 127 ～ 140.
9[9]Mazzoni A D, Aglietti E F. Mat. Chem. Phy. 1997 (48): 41 ～47.
10[10]Zhang H J, Li W C, Zhong X C. Refractories. 2000, 34(3):137 ～ 140.

1ZHANG Zhikuan,ZHANG Dianwei,XU Enxia,HOU Xinmei,DONG Yanling.Aluminum Reduction and Nitridation of Bauxite[J].China's Refractories,2007,16(2):22-27.
2LIJia－ju,HOULei,等.Synthesis of β‘—SIALON Powder from Clay[J].China's Refractories,1995,4(4):9-12.
3ZHANGHaijun,LIWenchao,等.Carbonthermal Reduction—Nitridation Method for Preparation of O‘—Sialon—SiC—ZrO Composites[J].China's Refractories,1999,8(2):3-5.
4LIHongxia,JIBaokun,等.Reaction Mechanism of O‘—sialon—ZrO2 Composite by Using Reaction Nitridation Mathod[J].China's Refractories,1997,6(2):12-16. 被引量：3
5ZHOULihong,WANGHongmei,等.Development of Sialon Bonded Corundum Bricks[J].China's Refractories,2000,9(4):28-30. 被引量：1
6GUO Weiming,WU Lixiang,LIN Huatay,ZHANG Guojun.Review on Enhancement of Nitridation of Si Powder[J].China's Refractories,2015,24(3):18-21. 被引量：1
7YU Renhong,ZHANG Xiaohui,JIANG Mingxue.Influences of Technological Parameters on Carbothermal Reduction and Nitridation of Titanium Dioxide[J].China's Refractories,2010,19(2):25-29.
8YU Renhong FU Yadong ZHANG Mengmeng WANG Lizhi HONG Quanquan ZHANG Ruohua.Effects of Technological Parameters on Carbothermal Reduction and Nitridation of Zircon[J].China's Refractories,2011,20(1):6-10. 被引量：3
9Development ,Production an Application of Sialon Bonded Silicon Carbide Bricks in Blast Furnaces Being Awarded the Third Priz of National Science and Technology Advancement[J].China's Refractories,1999,8(2):44-44.
10Abstracts from Naihuo Cailiao(Refractories) ——A Chinese- Language Bimonthly[J].China's Refractories,2005,14(1):30-37.

China's Refractories

2004年第4期

浏览历史

内容加载中请稍等...

Preparation and Microstructure of Bauxite-Based Sialon by Reduction Nitridation

参考文献10

相关作者

相关机构

相关主题

浏览历史