Acta Metall Sin  1990, Vol. 26 Issue (6): 137-144    DOI:

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MICROSTRUCTURE OF SILICON CARBIDE WHISKER

XU Haigang;ZHU Jing;YUAN Hong;NING Xiaoguang;YE Hengqiang Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing; Laboratory of Atomic Imaging of Solids; Institute of Metal Research; Academia Sinica; Shenyang

XU Haigang;ZHU Jing;YUAN Hong;NING Xiaoguang;YE Hengqiang Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing; Laboratory of Atomic Imaging of Solids; Institute of Metal Research; Academia Sinica; Shenyang. MICROSTRUCTURE OF SILICON CARBIDE WHISKER. Acta Metall Sin, 1990, 26(6): 137-144.

Abstract References Related Articles Recommended Metrics Download:  PDF(2537KB)  Export:  BibTeX | EndNote (RIS)       Abstract  The morphology, crystal defects and chemical compositions of surfacesin two kinds of SiC whiskers related to their growth mechanism have been studiedby means of electron microscopy and surface chemical analysis. Based upon the expe-rimental results, five criteria for evaluating the whisker microstructure were sugge-sted as: proportion of the perfect single crystals, morphology and dimensions, defectsand their distribution, the bulk and surface chemistries, and crystallographic charac-ters. Key words:  SiC      whisker      microstructure      defect      Received:  18 June 1990      Service E-mail this article Add to citation manager E-mail Alert RSS （） Articles by authors URL:  https://www.ams.org.cn/EN/     OR     https://www.ams.org.cn/EN/Y1990/V26/I6/137 1 Amelincks S, Strumane G, Webb W W. J Appl Phys, 1960; 31: 1359 2 郭常霖.物理学报,1982;31:1511 3 郭常霖.物理学报,1982;31:1526 4 Changxin, Zhou Yanchun, Xia Fei. Chin J Met Sci Technol, 1987; 3: 289 5 More K L. Proc the 46th Annual Meeting of the Electron Microscopy Society of America, 1988: 568 6 Nutt. S R. J Am Ceram Soc, 1988; 71: 149 7 Karasek K R, Bradley S A, Donner J T, Martin M R, Haynes K L, Yeh H C. J Mater Sci, 1989; 24: 1617 8 Nutt S R. J Am Ceram Soc, 1984; 67: 428 9 郭常霖.物理学报,1965;21:1089 10 Hiraga K. Sci Rep Res Inst, Tohoku Univ, Ser. A: Physics, Chemistry and Metallurgy, 1984; 32: 1 11 Nutt S R, Dura J M. Scr Metall, 1986; 20: 1055 12 De Jong R, McCauley R A, Tambuyser P. J Am Ceram Soc, 1987; 70: C338 [1] GONG Shengkai, LIU Yuan, GENG Lilun, RU Yi, ZHAO Wenyue, PEI Yanling, LI Shusuo. Advances in the Regulation and Interfacial Behavior of Coatings/Superalloys[J]. 金属学报, 2023, 59(9): 1097-1108. [2] WANG Lei, LIU Mengya, LIU Yang, SONG Xiu, MENG Fanqiang. Research Progress on Surface Impact Strengthening Mechanisms and Application of Nickel-Based Superalloys[J]. 金属学报, 2023, 59(9): 1173-1189. [3] ZHANG Leilei, CHEN Jingyang, TANG Xin, XIAO Chengbo, ZHANG Mingjun, YANG Qing. Evolution of Microstructures and Mechanical Properties of K439B Superalloy During Long-Term Aging at 800oC[J]. 金属学报, 2023, 59(9): 1253-1264. [4] LU Nannan, GUO Yimo, YANG Shulin, LIANG Jingjing, ZHOU Yizhou, SUN Xiaofeng, LI Jinguo. Formation Mechanisms of Hot Cracks in Laser Additive Repairing Single Crystal Superalloys[J]. 金属学报, 2023, 59(9): 1243-1252. [5] CHEN Liqing, LI Xing, ZHAO Yang, WANG Shuai, FENG Yang. Overview of Research and Development of High-Manganese Damping Steel with Integrated Structure and Function[J]. 金属学报, 2023, 59(8): 1015-1026. [6] LIU Xingjun, WEI Zhenbang, LU Yong, HAN Jiajia, SHI Rongpei, WANG Cuiping. Progress on the Diffusion Kinetics of Novel Co-based and Nb-Si-based Superalloys[J]. 金属学报, 2023, 59(8): 969-985. [7] LI Jingren, XIE Dongsheng, ZHANG Dongdong, XIE Hongbo, PAN Hucheng, REN Yuping, QIN Gaowu. Microstructure Evolution Mechanism of New Low-Alloyed High-Strength Mg-0.2Ce-0.2Ca Alloy During Extrusion[J]. 金属学报, 2023, 59(8): 1087-1096. [8] SUN Rongrong, YAO Meiyi, WANG Haoyu, ZHANG Wenhuai, HU Lijuan, QIU Yunlong, LIN Xiaodong, XIE Yaoping, YANG Jian, DONG Jianxin, CHENG Guoguang. High-Temperature Steam Oxidation Behavior of Fe22Cr5Al3Mo-xY Alloy Under Simulated LOCA Condition[J]. 金属学报, 2023, 59(7): 915-925. [9] ZHANG Deyin, HAO Xu, JIA Baorui, WU Haoyang, QIN Mingli, QU Xuanhui. Effects of Y2O3 Content on Properties of Fe-Y2O3 Nanocomposite Powders Synthesized by a Combustion-Based Route[J]. 金属学报, 2023, 59(6): 757-766. [10] FENG Aihan, CHEN Qiang, WANG Jian, WANG Hao, QU Shoujiang, CHEN Daolun. Thermal Stability of Microstructures in Low-Density Ti2AlNb-Based Alloy Hot Rolled Plate[J]. 金属学报, 2023, 59(6): 777-786. [11] WU Dongjiang, LIU Dehua, ZHANG Ziao, ZHANG Yilun, NIU Fangyong, MA Guangyi. Microstructure and Mechanical Properties of 2024 Aluminum Alloy Prepared by Wire Arc Additive Manufacturing[J]. 金属学报, 2023, 59(6): 767-776. [12] GUO Fu, DU Yihui, JI Xiaoliang, WANG Yishu. Recent Progress on Thermo-Mechanical Reliability of Sn-Based Alloys and Composite Solder for Microelectronic Interconnection[J]. 金属学报, 2023, 59(6): 744-756. [13] WANG Fa, JIANG He, DONG Jianxin. Evolution Behavior of Complex Precipitation Phases in Highly Alloyed GH4151 Superalloy[J]. 金属学报, 2023, 59(6): 787-796. [14] ZHANG Dongyang, ZHANG Jun, LI Shujun, REN Dechun, MA Yingjie, YANG Rui. Effect of Heat Treatment on Mechanical Properties of Porous Ti55531 Alloy Prepared by Selective Laser Melting[J]. 金属学报, 2023, 59(5): 647-656. [15] WANG Changsheng, FU Huadong, ZHANG Hongtao, XIE Jianxin. Effect of Cold-Rolling Deformation on Microstructure, Properties, and Precipitation Behavior of High-Performance Cu-Ni-Si Alloys[J]. 金属学报, 2023, 59(5): 585-598. No Suggested Reading articles found! Viewed Full text Abstract Cited   Shared      Discussed