RESIDUAL THERMAL-STRESSES AND STRAINS IN A WC-BASE CEMENTED CARBIDE COMPOSITE

被引：11

作者：

MAJUMDAR, S ^{[1
]}

KRAWITZ, AD ^{[1
]}

机构：

[1] UNIV MISSOURI,DEPT MECH & AEROSP ENGN,COLUMBIA,MO 65211

来源：

MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING | 1990年 / 123卷 / 01期

关键词：

D O I：

10.1016/0921-5093(90)90297-G

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

Residual thermal strains in a WC-Ni cemented carbide composite at various temperatures were computed using a spheroidal geometry of the WC particles. The results were compared with residual strains measured in the WC particles by a neutron diffraction technique. The anisotropy and the variations of the measured strains with temperature were correctly predicted by assuming that the aspect ratio (La:Lc) of the particles is 1.8. © 1990.

引用

页码：L1 / L3

页数：3

共 10 条

[1] THE DETERMINATION OF THE ELASTIC FIELD OF AN ELLIPSOIDAL INCLUSION, AND RELATED PROBLEMS
ESHELBY, JD
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1957, 241 (1226): : 376 - 396
[2] EXNER HE, 1979, INT METALS REV, P149
[3] Kingery W. D., 1976, INTRO CERAMICS, P604
[4] THERMAL-EXPANSION OF TUNGSTEN CARBIDE AT LOW-TEMPERATURE
KRAWITZ, AD
REICHEL, DG
HITTERMAN, R
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (03) : 515 - 517
[5] RESIDUAL-STRESS AND STRESS-DISTRIBUTION IN A WC-NI COMPOSITE
KRAWITZ, AD
REICHEL, DG
HITTERMAN, RL
[J]. MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 1989, 119 : 127 - 134
[6] DETERMINATIONS OF RESIDUAL THERMAL-STRESSES IN A SIC-AL2O3 COMPOSITE USING NEUTRON-DIFFRACTION
MAJUMDAR, S
KUPPERMAN, D
SINGH, J
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1988, 71 (10) : 858 - 863
[7] EFFECTS OF TEMPERATURE AND WHISKER VOLUME FRACTION ON AVERAGE RESIDUAL THERMAL STRAINS IN A SIC/AL2O3 COMPOSITE
MAJUMDAR, S
KUPPERMAN, D
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (02) : 312 - 313
[8] MAJUMDAR S, 1989, J AM CERAM SOC, V72, P313
[9] MURA T, 1985, ASTM STP, V864, P209
[10] THERMAL CONTRACTION STRESSES IN CEMENTED TUNGSTEN CARBIDE COMPOSITES
SAYERS, CM
[J]. MATERIALS SCIENCE AND ENGINEERING, 1987, 91 : 195 - 199

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