Auxetic materials - A review

被引：169

作者：

Carneiro, V. H. ^{[1
]}

Meireles, J. ^{[1
]}

Puga, H. ^{[1
]}

机构：

[1] Univ Minho, Dept Mech Engn, Guimaraes, Portugal

来源：

MATERIALS SCIENCE-POLAND | 2013年 / 31卷 / 04期

关键词：

auxetics; Poisson's ratio; elasticity; deformation; NEGATIVE POISSONS RATIO; ELASTIC PROPERTIES; COMPOSITE-MATERIALS; FRACTURE-TOUGHNESS; CUBIC MATERIALS; BEHAVIOR; MODEL; CRYSTALS; VALUES;

D O I：

10.2478/s13536-013-0140-6

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Auxetic materials are endowed with a behavior that contradicts common sense, when subjected to an axial tensile load they increase their transverse dimension. In case of a compression load, they reduce their transverse dimension. Consequently, these materials have a negative Poisson's ratio in such direction. This paper reviews research related to these materials. It presents the theories that explain their deformation behavior and reveals the important role represented by the internal structure. Their mechanical properties are explored and some potential applications for these materials are shown.

引用

页码：561 / 571

页数：11

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