CELL MODELS FOR VISCOUS SINTERING

被引：67

作者：

SCHERER, GW

机构：

[1] Central Research and Development Department, E. I. du Pont de Nemours & Company, Wilmington, Delaware

来源：

JOURNAL OF THE AMERICAN CERAMIC SOCIETY | 1991年 / 74卷 / 07期

关键词：

SINTERING; MODELING; VISCOSITY; CELLS; KINETICS;

D O I：

10.1111/j.1151-2916.1991.tb07135.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 kinetics of viscous sintering are determined for models consisting of cylinders intersecting so as to form cells with cubic, tetrahedral, and octahedral shapes. These models are shown to be quite resistant to Rayleight instabilities, and to densify at similar rates. The constitutive parameters (free strain rate, uniaxial viscosity, and Poisson's ratio) are presented for all of the models.

引用

页码：1523 / 1531

页数：9

共 18 条

[1] [Anonymous], 1945, J PHYS
[2] RELATIONSHIP BETWEEN GEOMETRIC AND PHYSICAL STRUCTURE AND PROPERTIES OF GRANULAR COMPOSITES
BARES, RA
[J]. JOURNAL OF MATERIALS SCIENCE, 1985, 20 (02) : 471 - 481
[3] ON CONSTRAINED SINTERING .1. CONSTITUTIVE MODEL FOR A SINTERING BODY
BORDIA, RK
SCHERER, GW
[J]. ACTA METALLURGICA, 1988, 36 (09): : 2393 - 2397
[4] BORDIA RK, UNPUB
[5] SHEAR AND DENSIFICATION OF GLASS POWDER COMPACTS
DUCAMP, VC
RAJ, R
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1989, 72 (05) : 798 - 804
[6] THE MECHANICS OF 3-DIMENSIONAL CELLULAR MATERIALS
GIBSON, LJ
ASHBY, MF
[J]. PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1982, 382 (1782): : 43 - &
[7] MECHANICAL-PROPERTIES OF SIO2 AEROGELS
GROSS, J
REICHENAUER, G
FRICKE, J
[J]. JOURNAL OF PHYSICS D-APPLIED PHYSICS, 1988, 21 (09) : 1447 - 1451
[8] HRUBESH LW, 1990, BETTER CERAMICS CHEM, V4, P315
[9] VISCOELASTIC STRESSES AND SINTERING DAMAGE IN HETEROGENEOUS POWDER COMPACTS
HSUEH, CH
EVANS, AG
CANNON, RM
BROOK, RJ
[J]. ACTA METALLURGICA, 1986, 34 (05): : 927 - 936
[10] ISOTROPIC CONSTITUTIVE MODEL FOR SINTERING PARTICLE PACKINGS
JAGOTA, A
MIKESKA, KR
BORDIA, RK
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 1990, 73 (08) : 2266 - 2273

← 1 2 →