Preparation and Microstructure of Nano MoSi2-SiC Composite by Melt Infiltration Process

doi:2007 DOI:10.3724/SP.J.1077.2007.00690

Journal of Inorganic Materials

• Research Paper • Previous Articles Next Articles

Preparation and Microstructure of Nano MoSi₂-SiC Composite by Melt Infiltration Process

ZHANG Xiao-Li¹, JIN Zhi-Hao², FENG Yao-Rong³, ZHAO Wen-Zhen², Lü Zhen-Lin⁴, HUO Chun-Yong³

1. Department of Materials and Chemical Engineering, Zhongyuan University of Technology, Zhengzhou 450007, China; 2. State Key Laboratory for Mechanical Behavior of Materials, Xi'an Jiaotong University, Xi'an 710049, China; 3. CNPC Research Institute of Tubular Goods, Xi'an 710065, China; 4. School of Materials Science and Engineering, Xi'an University of Technology, Xi'an 710048, China

Received:2006-08-17 Revised:2006-10-10 Published:2007-07-20 Online:2007-07-20

Abstract

Abstract: MoSi₂-SiC composite was successfully prepared by Si melt infiltration into Mo+C preforms. The crystal grain size of the resultant matrix is 150-600nm, and the size of SiC phase produced is 30-160nm which disperses homogeneously in the matrix. The strength of the composite is 214.8MPa, the toughness is 4.1MPa·m^1/2, these mechanical properties are higher than that of single phase MoSi₂. TEM results show lots of stacking faults, some dislocations, and twins existing in the composite.

Key words: MoSi2-SiC, nano-composite, mechanical property, melt infiltration

CLC Number:

TB33

ZHANG Xiao-Li,JIN Zhi-Hao,FENG Yao-Rong,ZHAO Wen-Zhen,Lü Zhen-Lin,HUO Chun-Yong. Preparation and Microstructure of Nano MoSi₂-SiC Composite by Melt Infiltration Process[J]. Journal of Inorganic Materials, DOI: 2007 DOI:10.3724/SP.J.1077.2007.00690.

[1]	AN Wenran, HUANG Jingqi, LU Xiangrong, JIANG Jianing, DENG Longhui, CAO Xueqiang. Effect of Heat-treatment Temperature on Thermal and Mechanical Properties of LaMgAl₁₁O₁₉ Coating [J]. Journal of Inorganic Materials, 2022, 37(9): 925-932.
[2]	LI Wenjun, WANG Hao, TU Bingtian, CHEN Qiangguo, ZHENG Kaiping, WANG Weiming, FU Zhengyi. Preparation and Property of Mg_0.9Al_2.08O_3.97N_0.03 Transparent Ceramic with Broad Optical Transmission Range [J]. Journal of Inorganic Materials, 2022, 37(9): 969-975.
[3]	ZHANG Ye, ZENG Yuping. Progress of Porous Silicon Nitride Ceramics Prepared via Self-propagating High Temperature Synthesis [J]. Journal of Inorganic Materials, 2022, 37(8): 853-864.
[4]	HONG Du, NIU Yaran, LI Hong, ZHONG Xin, ZHENG Xuebin. Tribological Properties of Plasma Sprayed TiC-Graphite Composite Coatings [J]. Journal of Inorganic Materials, 2022, 37(6): 643-650.
[5]	XU Puhao, ZHANG Xiangzhao, LIU Guiwu, ZHANG Mingfen, GUI Xinyi, QIAO Guanjun. Microstructure and Mechanical Properties of SiC Joint Brazed by Al-Ti Alloys as Filler Metal [J]. Journal of Inorganic Materials, 2022, 37(6): 683-690.
[6]	DING Jianxiang, ZHANG Kaige, LIU Dongming, ZHENG Wei, ZHANG Peigen, SUN Zhengming. Ag-based Electrical Contact Material Reinforced by Ti₃AlC₂ Ceramic and Its Derivative Ti₃C₂T_x [J]. Journal of Inorganic Materials, 2022, 37(5): 567-573.
[7]	WEI Tingting, GAO Xiguang, SONG Yingdong. Response of 2D SiC/SiC Composites Resistivity to Service Environments [J]. Journal of Inorganic Materials, 2022, 37(4): 420-426.
[8]	SUN Yangshan, YANG Zhihua, CAI Delong, ZHANG Zhengyi, LIU Qi, FANG Shuqing, FENG Liang, SHI Lifen, WANG Youle, JIA Dechang. Crystallization Kinetics, Properties of α-cordierite Based Glass-ceramics Prepared by Glass Powder Sintering [J]. Journal of Inorganic Materials, 2022, 37(12): 1351-1357.
[9]	SUN Luchao, ZHOU Cui, DU Tiefeng, WU Zhen, LEI Yiming, LI Jialin, SU Haijun, WANG Jingyang. Directionally Solidified Al₂O₃/Er₃Al₅O₁₂ and Al₂O₃/Yb₃Al₅O₁₂ Eutectic Ceramics Prepared by Optical Floating Zone Melting [J]. Journal of Inorganic Materials, 2021, 36(6): 652-658.
[10]	DONG Kangjia, JIANG Chen, REN Shaobin, LANG Xiaohu, GAO Rui, YE Hui. Anisotropic Calculation of Mechanical Property of GaAs Crystal [J]. Journal of Inorganic Materials, 2021, 36(6): 645-651.
[11]	WANG Haoxuan, LIU Qiaomu, WANG Yiguang. Research Progress of High Entropy Transition Metal Carbide Ceramics [J]. Journal of Inorganic Materials, 2021, 36(4): 355-364.
[12]	LÜ Shasha, ZU Yufei, CHEN Guoqing, ZHAO Bojun, FU Xuesong, ZHOU Wenlong. Preparation and Mechanical Property of the Ceramic-reinforced Cr_0.5MoNbWTi Refractory High-entropy Alloy Matrix Composites [J]. Journal of Inorganic Materials, 2021, 36(4): 386-392.
[13]	JIN Min, BAI Xudong, ZHAO Su, ZHANG Rulin, CHEN Yuqi, ZHOU Lina. Mechanical Property of SnSe Single Crystal Prepared via Vertical Bridgman Method [J]. Journal of Inorganic Materials, 2021, 36(3): 313-318.
[14]	MAN Xin, WU Nan, ZHANG Mu, HE Hongliang, SUN Xudong, LI Xiaodong. Lu₂O₃-MgO Nano-powder: Synthesis and Fabrication of Composite Infrared Transparent Ceramics [J]. Journal of Inorganic Materials, 2021, 36(12): 1263-1269.
[15]	ZHANG Junmin, CHEN Xiaowu, LIAO Chunjin, GUO Feiyu, YANG Jinshan, ZHANG Xiangyu, DONG Shaoming. Optimizing Microstructure and Properties of SiC_f/SiC Composites Prepared by Reactive Melt Infiltration [J]. Journal of Inorganic Materials, 2021, 36(10): 1103-1110.

Preparation and Microstructure of Nano MoSi₂-SiC Composite by Melt Infiltration Process

PDF (PC)

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Recommended Articles

Metrics

Comments