Effect of Bismuth Oxide on Phase Transformation and Sintering Characteristics of Cordierite Powder by Low-Temperature Combustion

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Effect of Bismuth Oxide on Phase Transformation and Sintering Characteristics of Cordierite Powder by Low-Temperature Combustion

更新时间：2025-07-09

- Effect of Bismuth Oxide on Phase Transformation and Sintering Characteristics of Cordierite Powder by Low-Temperature Combustion
- Vol. 45, Issue 1, Pages: 132-136(2011)
- 作者机构：
  
  红河学院化学系, 661100, 云南蒙自
- 作者简介：
- 基金信息：
- DOI：
  CLC： TQ174
- Online First：10 January 2011，
  
  Published：2011
- 稿件说明：
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Effect of Bismuth Oxide on Phase Transformation and Sintering Characteristics of Cordierite Powder by Low-Temperature Combustion[J]. 2011, 45(1): 132-136.
DOI：

Effect of Bismuth Oxide on Phase Transformation and Sintering Characteristics of Cordierite Powder by Low-Temperature Combustion[J]. 2011, 45(1): 132-136. DOI：

摘要

为研究Bi

在堇青石基微晶玻璃烧结过程中的作用及其添加量对微晶玻璃相转变和烧结性能的影响

以硅酸、硝酸铝、硝酸镁为原料

尿素为燃料

用低温燃烧法制备了具有不同Bi

含量的堇青石基微晶玻璃

并对其进行了X射线衍射分析、显微分析和能谱分析.结果表明:添加Bi

能明显促进μ-堇青石向α-堇青石的相转变或促进α-堇青石相直接析晶

降低α-堇青石相的析出温度(由1 050 ℃降至900 ℃)

有效促进微晶玻璃的烧结致密化; Bi

的添加量以质量分数5%左右为宜.此外

介绍了一种简便快捷地制备堇青石基微晶玻璃的新方法.

Abstract

Cordierite-based glass ceramics containing different amounts of Bi

were prepared by low-temperature combustion technique

where silicic acid

magnesium nitrate and aluminium nitrate served as materials

and urea as fuel. The effect of Bi

on the phase transformation and sintering characteristics of the cordierite-based glass ceramics was analyzed with XRD

SEM and EDS. The results show that Bi

obviously improves the formation of α-cordierite phase from μ-cordierite or glass. Bi

lowers the crystallization temperature of α-cordierite phase from about 1 050 ℃ to 900 ℃

and enhances the densification of cordierite-based glass ceramics. The optimum amount of Bi

gets

about mass fraction of 5%. This study also provides a simple and rapid method for preparing cordierite-based glass ceramics.

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Keywords

references

陈国华, 刘心宇. 添加氧化铈对堇青石基微晶玻璃的烧结和性能的影响[J]. 硅酸盐学报, 2004, 32(5): 625-630.

CHEN Guohua, LIU Xinyu. Effect of ceria addition on sintering and properties of cordierite-based glass ceramics [J]. Journal of The Chinese Ceramic Society, 2004, 32(5): 625-630.

HU Yi, TSAI H-T. Compositional effect on the crystallization of the cordierite-type glasses [J]. J Mater Sci, 2001, 36(1): 123-129.

WU Jenn-Ming, HWANG Shiang-Po. Effect of(B2O3, P2O5)additives on microstructural development and phase transformation kinetics of stoichiometric cordierite glasses [J]. J Am Ceram Soc, 2000, 83(5): 1259-1265.

YANG Cheng-Fu, CHENG Chien-Min. The influence of B2O3 on the sintering of MgO-CaO-Al2O3-SiO2 composite glass powder [J]. Ceramics International, 1999, 25(4): 383-387.

SOHN Sung Bum, CHOI Se Young. Crystallization behavior in the glass system MgO-Al2O3-SiO2 influence of CeO2 addition [J]. J Nonr Cryst Solids, 2001, 282(2/3): 221-227.

陈立富,戴鹏. 含氧化铋添加剂堇青石的制备[J]. 硅酸盐学报, 1994, 22(5): 497-499.

CHEN Lifu, DAI Peng. Synthesis of cordierite with Bi2O3 additive [J]. Journal of The Chinese Ceramic Society, 1994, 22(5): 497-499.

LO Shi-Hong, YANG Cheng-Fu. The sintering characteristics of Bi2O3 and MgO-CaO-Al2O3-SiO2 glass powder [J]. Ceramics International, 1998, 24(2): 139-144.

陈国华, 刘心宇. 氧化铋对微晶玻璃的相转变和性能的影响[J]. 材料科学与工艺, 2004, 12(5): 501-505.

CHEN Guohua, LIU Xinyu. Effect of Bi2O3 on the phase transformation and properties of glass ceramics [J]. Materials Science and Technology, 2004, 12(5): 501-505.

李纹霞, 殷声. 低温燃烧合成陶瓷粉[J]. 硅酸盐学报, 1999, 27(1): 71-78.

LI Wenxia, YIN Sheng. Low-temperature combustion synthesis of ultrafine ceramic powder [J]. Journal of The Chinese Ceramic Society, 1999, 27(1): 71-78.

He Ying, Zhou Heping, Wang Hangfeng. Synthesis of cordierite powders by low temperature combustion method [J]. Key Engineering Materials, 2008, 368/369/370/371/372: 192-194.

陈国华, 刘心宇. 堇青石基玻璃陶瓷研究进展[J]. 玻璃与搪瓷, 2002, 30(5): 53-58.

CHEN Guohua, LIU Xinyu. Recent achievements in research for cordierite-based glass ceramics [J]. Glass and Enamel, 2002, 30(5): 53-58.

史志铭, 梁开明,顾守仁. 液相烧结中液相成分对堇青石相变和陶瓷显微组织的影响[J]. 清华大学学报:自然科学版, 2001, 41(10): 27-29.

SHI Zhiming, LIANG Kaiming, GU Shouren. Influence of liquid composition on the cordierite transformation and microstructure of cordierite ceramics during liquid sintering [J]. Journal of Tsinghua University: Sci and Tech Ed, 2001, 41(10): 27-29.

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