Cyclic fatigue of alumina ceramics as evaluated by modified small punch tests

被引：1

作者：

Xiong, Zhi ^{[1
]}

Jiang, Wan ^{[1
]}

Wang, Lianjun ^{[1
]}

Shi, Ying ^{[1
]}

机构：

[1] Chinese Acad Sci, Shanghai Inst Ceram, State Key Lab High Performance Ceram & Superfine, Shanghai 200050, Peoples R China

来源：

HIGH-PERFORMANCE CERAMICS IV, PTS 1-3 | 2007年 / 336-338卷

关键词：

structural ceramics; Al2O3; ceramics; fatigue; modified small punch tests;

D O I：

10.4028/www.scientific.net/KEM.336-338.2426

中图分类号：

TQ174 [陶瓷工业]; TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Fatigue behaviors of conventional alumina ceramics in cyclic loading with hemisphere and cylinder punches are investigated with modified small punch (MSP) tests. Residual strengths are used to quantify the degree of fatigue damage. The dependences of the residual MSP strength on loading mode, cyclic loading magnitude, frequency, and puncher shape have been discussed in detail. Fatigue behavior studies could be very convenient and effective because MSP tests could perform the cyclic loading and then evaluate the residual strength consistently and effectively.

引用

页码：2426 / +

页数：2

共 7 条

[1] BEND TESTING FOR MINIATURE DISKS
HUANG, FH
HAMILTON, ML
WIRE, GL
[J]. NUCLEAR TECHNOLOGY, 1982, 57 (02) : 234 - 242
[2] Jiang W, 2002, J INORG MATER, V17, P1034
[3] HIGH-TEMPERATURE STRENGTH OF SIC-ALN SOLID-SOLUTIONS AND COMPOSITES AS EVALUATED BY SMALL PUNCH TESTS
LI, JF
KAWASAKI, A
WATANABE, R
[J]. JOURNAL OF THE JAPAN INSTITUTE OF METALS, 1992, 56 (12) : 1450 - 1456
[4] Masuda M., 1990, Journal of the European Ceramic Society, V6, P253, DOI 10.1016/0955-2219(90)90052-H
[5] Effect of viscous grain bridging on cyclic fatigue-crack growth in monolithic ceramics at elevated temperatures
McNaney, JM
Gilbert, CJ
Ritchie, RO
[J]. ACTA MATERIALIA, 1999, 47 (09) : 2809 - 2819
[6] Fracture toughness and DBTT of MoB particle-reinforced MoSi2 composites
Xiong, Z
Wang, G
Jiang, W
[J]. HIGH-PERFORMANCE CERAMICS III, PTS 1 AND 2, 2005, 280-283 : 1471 - 1474
[7] Xiong Z, 2005, RARE METAL MAT ENG, V34, P609

← 1 →