NEGATIVE POISSON RATIO POLYMERIC AND METALLIC FOAMS

被引：344

作者：

FRIIS, EA ^{[1
]}

LAKES, RS ^{[1
]}

PARK, JB ^{[1
]}

机构：

[1] UNIV IOWA,COLL ENGN,DEPT BIOMED ENGN,IOWA CITY,IA 52240

来源：

JOURNAL OF MATERIALS SCIENCE | 1988年 / 23卷 / 12期

关键词：

Plastics; Foamed--Elasticity - Metals and Alloys--Foams - Materials Testing;

D O I：

10.1007/BF00551939

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Foam materials based on metal and several polymers were transformed so that their cellular architecture became re-entrant, i.e. with inwardly protruding cell ribs. Foams with re-entrant structures exhibited negative Poisson's ratios as well as greater resilience than conventional foams. Foams with negative Poisson's ratios were prepared using different techiques and materials and their mechancial behavior and structure evaluated.

引用

页码：4406 / 4414

页数：9

共 11 条

[1]

ALMGREN RF, 1985, J ELASTICITY, V15, P427, DOI 10.1007/BF00042531

[2]

[Anonymous], 1984, ANN BOOK ASTM STANDA

[3] THE MECHANICAL-PROPERTIES OF CELLULAR SOLIDS [J].

ASHBY, MF .

METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1983, 14 (09) :1755-1769

[4]

Fung Y. C., 1968, FDN SOLID MECH, P353

[5] THE MECHANICS OF TWO-DIMENSIONAL CELLULAR MATERIALS [J].

GIBSON, LJ ;

ASHBY, MF ;

SCHAJER, GS ;

ROBERTSON, CI .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 1982, 382 (1782) :25-42

[6] FOAM STRUCTURES WITH A NEGATIVE POISSONS RATIO [J].

LAKES, R .

SCIENCE, 1987, 235 (4792) :1038-1040

[7]

Lakes R S, 1987, [Polyhedron cell structure and method of making same, US Patent], Patent No. [4,668,557, 4668557]

[8]

LANCELEY HA, 1966, COMPOSITE MATERIALS, P221

[9] ANISOTROPIC BEHAVIOR OF POISSONS RATIO, YOUNGS MODULUS, AND SHEAR MODULUS IN HEXAGONAL MATERIALS [J].

LI, Y .

PHYSICA STATUS SOLIDI A-APPLIED RESEARCH, 1976, 38 (01) :171-175

[10]

LVOE AEH, 1944, TREATISE MATH THEORY, P163

← 1 2 →