MIXED-MODE FRACTURE IN SODA-LIME GLASS

被引：32

作者：

FREIMAN, SW ^{[1
]}

GONZALEZ, AC ^{[1
]}

MECHOLSKY, JJ ^{[1
]}

机构：

[1] USN,RES LAB,WASHINGTON,DC 20375

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1979年 / 62卷 / 3-4期

关键词：

D O I：

10.1111/j.1151-2916.1979.tb19055.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：

Soda‐lime‐silica glass was fractured under combined mode I and mode II loading from flaws produced by hardness indentations. Critical stress intensities calculated from K1 and K11 combined using four analyses, are compared to KIC measured by a fracture mechanics technique and to values of KIC determined by measuring fracture‐mirror size. The comparison showed that KIC calculated using a noncoplanar strain‐energy release‐rate analysis gave the best agreement with values obtained by fracture mechanics techniques over the widest range of crack orientations. KICcalculated from mirror sizes was constant regardless of the orientation of the original flaw. Copyright © 1979, Wiley Blackwell. All rights reserved

引用

页码：206 / 208

页数：3

共 15 条

[1] EFFECT OF FLAW SHAPE ON STRENGTH OF CERAMICS
BANSAL, GK
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1976, 59 (1-2) : 87 - 88
[2] Erdogan F., 1963, J BASIC ENG, V85, P519, DOI DOI 10.1115/1.3656897
[3] Hussain M. A., 1974, 560 ASTM STP, P2
[4] 3-DIMENSIONAL STRESS DISTRIBUTION AROUND AN ELLIPTICAL CRACK UNDER ARBITRARY LOADINGS
KASSIR, MK
SIH, GC
[J]. JOURNAL OF APPLIED MECHANICS, 1966, 33 (03): : 601 - &
[5] KORDISCH H, 1976, DTSCH VER MATER, P42
[6] EFFECT OF GRINDING ON FLAW GEOMETRY AND FRACTURE OF GLASS
MECHOLSKY, JJ
FREIMAN, SW
RICE, RW
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1977, 60 (3-4) : 114 - 117
[7] PREDICTION OF FRACTURE ENERGY AND FLAW SIZE IN GLASSES FROM MEASUREMENTS OF MIRROR SIZE
MECHOLSKY, JJ
RICE, RW
FREIMAN, SW
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1974, 57 (10) : 440 - 443
[8] FRACTURE SURFACE ANALYSIS OF CERAMICS
MECHOLSKYJUN, JJ
FREIMAM, SW
RICE, RW
[J]. JOURNAL OF MATERIALS SCIENCE, 1976, 11 (07) : 1310 - 1319
[9] PARIS PC, 1965, 381 AM SOC TEST MAT
[10] PETROVIC JJ, 1977, J AM CERAM SOC, V60, P463, DOI 10.1111/j.1151-2916.1977.tb15535.x

← 1 2 →