Synthesis of Slag α-sialon Powder by SHS and Properties of Slag α-sialon Ceramics

Journal of Inorganic Materials

• Research Paper • Previous Articles Next Articles

Synthesis of Slag α-sialon Powder by SHS and Properties of Slag α-sialon Ceramics

JIANG Jiu-Xin¹; CHEN Wei-Wu¹; WANG Pei-Ling¹; CHENG Yi-Bing², ZHUANG Han-Rui¹; YAN Dong-Sheng¹

1.State Key Lab of High Performance Ceramics and Superfine Microstructure; Shanghai Institute of Ceramics; Chinese Academy of Sciences; Shanghai 200050; China; 2.School of Physics and Materials Engineering; Monash University; Clayton; Victoria; 3800; Australia

Received:2003-06-19 Revised:2003-07-15 Published:2004-07-20 Online:2004-07-20

Abstract

Abstract:

(Ca,Mg) a-sialon powder containing rather pure α-sialon phase (abbreviated as salg α-sialon) was synthesized successfully by self-propagating high-temperature synthesis (SHS) technique, using slag as a raw material. The slag α-sialon powder was pressure-less and hot-pressed and the mechanical properties, the scour resistance to YAG, SiC, the erosion resistance to acid of slag a-sialon ceramics were studied. The results show that slag α-sialon ceramics have good mechanical properties and excellent scour resistance to YAG and SiC and erosion resistance to acid.

Key words: SHS, slag α-sialon, scour resistance, erosion resistance

CLC Number:

TQ174

JIANG Jiu-Xin,CHEN Wei-Wu,WANG Pei-Ling,CHENG Yi-Bing,ZHUANG Han-Rui,YAN Dong-Sheng. Synthesis of Slag α-sialon Powder by SHS and Properties of Slag α-sialon Ceramics[J]. Journal of Inorganic Materials.

[1]	DING Jianxiang,HUANG Peiyan,ZHA Yuhui,WANG Dandan,ZHANG Peigen,TIAN Wubian,SUN Zhengming. High-purity Ti₂AlC Powder: Preparation and Application in Ag-based Electrical Contact Materials [J]. Journal of Inorganic Materials, 2020, 35(6): 729-734.
[2]	WANG Yu, XIE Yi-Jun, GAO Ya, ZHU Jian-Xin. Lead Evaporation from CRT Glass and Nanocrystallization Mechanism in the High-temperature Self-propagating Process [J]. Journal of Inorganic Materials, 2012, 27(10): 1084-1088.
[3]	JIANG Jiu-Xin,WANG Pei-Ling,CHENG Yi-Bing,CHEN Wei-Wu,ZHUANG Han-Rui,YAN Dong-Sheng. Sintering of β-Si₃N₄ Powder Derived by SHS [J]. Journal of Inorganic Materials, 2004, 19(6): 1431-1435.
[4]	LI Zhi-Qiang,QU Wei,HAN Jie-Cai,HE Xiao-Dong. Investigation on Combustion Synthesis and Reaction Process of Al-Ti-TiO₂ System [J]. Journal of Inorganic Materials, 2002, 17(2): 293-298.
[5]	ZHANG Wei-Fang,TAO Chun-Hu,XI Nian-Sheng,HAN Jie-Cai,Du Shan-Yi. Combustion Synthesis TiC-Al₂O₃/Fe FGM and its Resisting Thermal Shock Behaviors [J]. Journal of Inorganic Materials, 2001, 16(3): 567-571.
[6]	JIANG Guo-Jian,ZHUANG Han-Rui,ZHANG Qing-Xue,LI Wen-Lan,ZHANG Bao-Lin,WANG Jin-Chang,LI Mao-Zi. Chemical Oven Technology and Its Application in Scientific Experiments in the Space [J]. Journal of Inorganic Materials, 2001, 16(3): 385-390.
[7]	ZHANG Wei-Fang,TAO Chun-Hu,XI Nian-Sheng,HAN Jie-Cai,DU Shan-Yi. Microstructures of TiC-A1₂O₃-Fe Composites Prepared by SHS/PHIP [J]. Journal of Inorganic Materials, 2001, 16(1): 173-177.
[8]	ZHENG Yong-Ting,HAN Jie-Cai,DU Shan-Yi. Raction Synthesis of AlN-TiC Ceramic and Mechanism of Densification [J]. Journal of Inorganic Materials, 2000, 15(4): 625-630.
[9]	WANG Jian-Li,ZHANG Xing-Hong,HAN Jie-Cai,He Xiao-Dong,DU Shan-Yi. Research on TiC-Ni-Mo Composites by Combustion Synthesis [J]. Journal of Inorganic Materials, 1999, 14(3): 443-448.
[10]	ZHANG Wei-Fang,HAN Jie-Cai,ZHANG Xing-Hong,HE Xiao-Dong,DU Shan-Yi. Dense TiC-A1₂O₃ Composites Fabricated by SHS [J]. Journal of Inorganic Materials, 1999, 14(3): 487-490.
[11]	JIANG Guo-Jian,ZHUANG Han-Rui,LI Wen-Lan,WU Feng-Ying,ZHANG Bac-Lin. Self-Propagating High-Temperature Synthesis of Aluminium Nitride in High-Pressurized Nitrogen Atmosphere [J]. Journal of Inorganic Materials, 1998, 13(4): 568-574.
[12]	CHEN Ke-Xin,GE Chang-Chun,LI Jiang-Tao,CAO Wen-Bin. Investigation on the Mechanism of SHS AlN [J]. Journal of Inorganic Materials, 1998, 13(3): 339-344.
[13]	ZOU Zheng-Guang,FU Zheng-Yi,YUAN Run-Zhang. Effect of Particle Size and Content of Raw Materials on Self-Propagating High-Temperature Synthesis of Ti-C-Fe System [J]. Journal of Inorganic Materials, 1998, 13(2): 207-213.
[14]	ZHANG Xi-Tian,XU Xing-Li,HAN Jie-Cai,DU Shan-Yi. Measurement of the Activation Energy and Reaction Order of the Ni-Al-Fe System Thermal Explosion [J]. Journal of Inorganic Materials, 1998, 13(2): 247-250.
[15]	JIANG Guo-Jian,ZHUANG Han-Rul,LI Wen-Llan,WU Feng-Ying,ZHANG Bao-Lin. Self-propagating High-Temperature Synthesis of Aluminium Nitride in High-pressurized Nitrogen Atmosphere [J]. Journal of Inorganic Materials, 1998, 13(1): 105-108.

Synthesis of Slag α-sialon Powder by SHS and Properties of Slag α-sialon Ceramics

PDF (PC)

Knowledge

Cited

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments