Crack-tip toughness of a soft lead zirconate titanate

被引：31

作者：

Njiwa, ABK ^{[1
]}

Fett, T

Lupascu, DC

Rödel, J

机构：

[1] TH Darmstadt, Inst Mat Sci, D-64287 Darmstadt, Germany

[2] Forschungszentrum Karlsruhe, Inst Mat Forsch 2, D-76021 Karlsruhe, Germany

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 2003年 / 86卷 / 11期

关键词：

D O I：

10.1111/j.1151-2916.2003.tb03593.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：

Crack-opening displacement (COD) measurements were performed on a commercial lead zirconate titanate (PZT). The intrinsic fracture toughness (or crack-tip toughness) of this material was determined using a new evaluation procedure, which takes into account the near-tip CON and complete crack profile CODs. The crack-tip toughness K-10 was determined from an extrapolation of COD data obtained at various loading stages, thus avoiding the complications caused by subcritical crack growth in PZT. Results for plane strain and plane stress condition are presented.

引用

页码：1973 / 1975

页数：3

共 50 条

[21] Crack-tip blunting and its implications on fracture of soft materials
Spagnoli, Andrea
Brighenti, Roberto
Montanari, Matteo
Terzano, Michele
FATIGUE & FRACTURE OF ENGINEERING MATERIALS & STRUCTURES, 2023, 46 (04) : 1627 - 1637
[22] Lead zirconate titanate
Felice, Maria
MATERIALS WORLD, 2012, 20 (05) : 40 - 40
[23] Nonlinearity and scaling behavior in a soft lead zirconate titanate piezoceramic
Hajjaji, Abdelowahed
Guyomar, Daniel
Touhtouh, Samira
Pruvost, Sebastien
Boughaleb, Yahia
Rguiti, Mohamed
Courtois, Christian
Leriche, Anne
Benkhouja, Khalil
JOURNAL OF APPLIED PHYSICS, 2010, 108 (06)
[24] CRACK-TIP CONSTRAINT AND FRACTURE TOUGHNESS OF AN INNER-SURFACE CRACK UNDER THERMAL SHOCK
Meshii, Toshiyuki
PROCEEDINGS OF THE ASME PRESSURE VESSELS AND PIPING CONFERENCE, PVP 2012, VOL 3, 2012, : 283 - 287
[25] Crack tip 90° domain switching in tetragonal lanthanum-modified lead zirconate titanate under an electric field
Fang, F
Yang, W
Zhu, T
JOURNAL OF MATERIALS RESEARCH, 1999, 14 (07) : 2940 - 2944
[26] Crack tip 90° domain switching in tetragonal lanthanum-modified lead zirconate titanate under an electric field
Fei Fang
Wei Yang
Ting Zhu
Journal of Materials Research, 1999, 14 : 2940 - 2944
[27] CRACK-TIP DAMAGE AND FRACTURE-TOUGHNESS OF BORSIC-TITANIUM COMPOSITE
AWERBUCH, J
HAHN, HT
EXPERIMENTAL MECHANICS, 1980, 20 (10) : 334 - 344
[28] Study on uniform parameters characterizing the crack-tip constraint effect of fracture toughness
He, Guangwei
Bao, Chen
Cai, Lixun
ENGINEERING FRACTURE MECHANICS, 2019, 222
[29] CRACK-TIP DAMAGE AND FRACTURE-TOUGHNESS OF BORON-ALUMINUM COMPOSITES
AWERBUCH, J
HAHN, HT
JOURNAL OF COMPOSITE MATERIALS, 1979, 13 (APR) : 82 - 107
[30] EFFECT OF CRACK-TIP HYDROGEN PROFILES ON THE EMBRITTLED FRACTURE TOUGHNESS OF A STAINLESS STEEL
Melcher, Ryan J.
Schembri, Philip E.
EFFECTS OF HYDROGEN ON MATERIALS, 2009, : 113 - 122

← 1 2 3 4 5 →