Internal Friction of Continuous Fiber-reinforced SiC-matrix Composites

Abstract

Abstract: The internal friction of C/SiC and SiC/SiC composites was investigated by means of forced vibration from room temperature to 600℃ under different strain amplitude, and the internal friction
mechanism was also discussed. The results show that the internal friction of C/SiC composites decreases at first and then increases with increasing temperature, and the minimum of internal friction occurs
at about 120℃. While the internal friction of SiC/SiC composites increases monotonically with the increase of temperature. C/SiC composites have a higher internal friction value and lower dynamic
modulus than SiC/SiC composites. The internal friction of both C/SiC and SiC/SiC composites decreases when the strain amplitude is increased, while the dynamic modulus of both the composites is independent of the strain amplitude.

Key words: SiC, composites, internal friction

CLC Number:

Tb33

ZHANG Jun,XU Yong-Dong,ZHANG Li-Tong,CHENG Lai-Fei. Internal Friction of Continuous Fiber-reinforced SiC-matrix Composites[J]. Journal of Inorganic Materials.

References

[1] 张忠明, 刘宏昭, 王锦程, 等. 功能材料, 2001, 32 (3): 227--230.
[2] 张人德, 赵钧良. 上海金属, 2002, 24 (2): 18--23.
[3] 李沛勇, 戴圣龙, 柴世昌, 等. 材料工程, 2000, 1: 38--41.
[4] 冯端, 王业宁, 丘第荣. 金属物理, 第一版. 北京: 科学出版社, 1975. 554--622.
[5] 葛庭燧. 固体内耗理论基础, 第一版. 北京: 科学出版社, 2000. 30--34.
[6] 吕生华, 梁国正, 范晓东. 中国塑料, 2001, 15 (12): 1--6.
[7] 张小农, 吴人洁, 张荻, 等. 材料工程, 1997, 9: 34--37.
[8] 杨亦权, 杜淼, 郑强. 功能材料, 2002, 33 (3): 234--236.
[9] 张少辉, 陈花玲. 航空材料学报, 2002, 22 (1): 58--62.
[10] Zhang J, Perez R J, Lavernia E J. J. Mater. Sci., 1993, 28 (3): 835--846.
[11] Finegan I C, Gibson R F. Comp. Sci. Tech., 2000, 60 (7): 1077--1084.
[12] Sato S, Serizawa H, Araki H, et al. J. Alloys Comp., 2003, 355: 142--147.
[13] Xu Y D, Zhang L T, Cheng L F, et al. Carbon, 1998, 36 (7--8): 1051--1056.
[14] Xu Y D, Cheng L F, Zhang L T. Carbon, 1999, 1999, 37 (8): 1179--1187.
[15] Xu Y D, Cheng L F, Zhang L T, et al. Mater. Sci. Eng. A, 2001, 318 (1--2): 183--188.
[16] 徐永东, 张立同, 成来飞 (Xu Yong-dong, et al). 无机材料学报 (Journal of Inorganic Materials), 2001, 16 (2): 344--348.
[17] 徐永东, 张立同, 成来飞, 等 (Xu Yong-dong, et al). 硅酸盐学报 (Journal of the Chinese Ceramic Society), 1996, 24 (5): 485--490.
[18] 侯向辉, 李贺军, 沈健, 等. 材料工程, 2000, 7: 6--9.
[19] Hou X H, Li H J, Wang C, et al. Carbon, 2000, 38: 2095--2101.
[20] Yasuo K, Yoshie I, Naohiro I, et al. J. Alloys Comp., 2003, 355: 148--153.
[21] Fukuhara M. J. Mater. Sci. Lett., 1993, 12: 681--683.
[22] Wolfenden A, Anthony A C, Singh M. Scrip. Mater., 1999, 41 (6): 611--615.
[23] 张佐光, 仲伟虹, 张大兴, 等. 北京航空航天大学学报, 1999, 25 (5): 499--501.
[24] 尹洪峰, 任耘, 王宏联, 等. 硅酸盐通报, 2001, 5: 43--47.
[25] Youngblood G E, Lewinsohn C, Jones R H, et al. J. Nucl. Mater., 2001, 289: 1--9.
[26] Kister G, Harris B. Compo., 2002, A33: 435--438.