FLEXURE STRENGTH OF ADVANCED STRUCTURAL CERAMICS - A ROUND-ROBIN

被引:82
作者
QUINN, G
机构
[1] U. S. Army Materials Technology Laboratory, Watertown, Massachusetts
关键词
flexure strength; fractography; standards; testing; Weibull statistics;
D O I
10.1111/j.1151-2916.1990.tb07601.x
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
The strength of 1500 sintered alumina and reaction‐bonded silicon nitride flexure specimens was measured by seven laboratories in four countries. Consistent results were obtained only with a well‐defined standard test method. Older procedures were less consistent or gave erroneous results. A simple statistical procedure allowed a quick estimate of consistency, and outlier samples could be appraised for the likelihood of their occurrence. Copyright © 1990, Wiley Blackwell. All rights reserved
引用
收藏
页码:2374 / 2384
页数:11
相关论文
共 23 条
[11]  
QUINN G, 1988, ADV CERAM, V22, P318
[12]  
QUINN G, 1989, TR8962 US ARM MTL TE
[13]  
QUINN G, 1985, TR8521 US ARM AMMRC
[14]  
RITTER JE, 1981, AM CERAM SOC BULL, V60, P798
[15]  
RITTER JE, 1985, GLASS TECHNOL, V26, P273
[16]   EXPERIMENTAL PROBABILITY ESTIMATORS FOR WEIBULL PLOTS [J].
SULLIVAN, JD ;
LAUZON, PH .
JOURNAL OF MATERIALS SCIENCE LETTERS, 1986, 5 (12) :1245-1247
[17]  
SWANK LR, 1990, 14TH AM CER SOC ANN
[18]   ESTIMATING THE WEIBULL MODULUS FOR A BRITTLE MATERIAL [J].
TRUSTRUM, K ;
JAYATILAKA, ADS .
JOURNAL OF MATERIALS SCIENCE, 1979, 14 (05) :1080-1084
[19]  
WEIBULL W, 1951, J APPL MECH-T ASME, V18, P293
[20]  
WEIL NA, 1962, TR61628 US AIR FORC