Negative thermal expansion artificial material from iron-nickel alloys by oxide co-extrusion with reductive sintering

被引：31

作者：

Qi, J ^{[1
]}

Halloran, JW ^{[1
]}

机构：

[1] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA

来源：

JOURNAL OF MATERIALS SCIENCE | 2004年 / 39卷 / 13期

关键词：

D O I：

10.1023/B:JMSC.0000033391.65327.9d

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Objects with a fine-scale design of bimetallic beams can display negative thermal expansion. Based on a unit cell design for a negative expansion, produced by Optimal Design methods, we fabricate a thermoelastic "artificial material" using coextrusion of iron and nickel oxides, followed by reductive sintering. A bulk sample with 162 unit cells from Fe-60Ni and Fe-36Ni alloys displayed a thermal expansion coefficient of -3.0 x 10(-6)/degreesC, in agreement with the optimal design prediction. (C) 2004 Kluwer Academic Publishers.

引用

页码：4113 / 4118

页数：6

共 19 条

[1] [Anonymous], THESIS U MICHIGAN
[2] THE NATURE OF NEGATIVE LINEAR EXPANSION IN LAYER CRYSTALS C, BN, GAS, GASE AND INSE
BELENKII, GL
SALAEV, EY
SULEIMANOV, RA
ABDULLAEV, NA
SHTEINSHRAIBER, VY
[J]. SOLID STATE COMMUNICATIONS, 1985, 53 (11) : 967 - 971
[3] GENERATING OPTIMAL TOPOLOGIES IN STRUCTURAL DESIGN USING A HOMOGENIZATION METHOD
BENDSOE, MP
KIKUCHI, N
[J]. COMPUTER METHODS IN APPLIED MECHANICS AND ENGINEERING, 1988, 71 (02) : 197 - 224
[4] CAPIATI NJ, 1997, J POLYM SCI PP, V151, P1427
[5] Advances in computational design and optimization with application to MEMS
Chen, BC
Silva, ECN
Kikuchi, N
[J]. INTERNATIONAL JOURNAL FOR NUMERICAL METHODS IN ENGINEERING, 2001, 52 (1-2) : 23 - 62
[6] ANISTROPIC THERMAL-EXPANSION OF ORIENTED CRYSTALLINE POLYMERS
CHOY, CL
CHEN, FC
ONG, EL
[J]. POLYMER, 1979, 20 (10) : 1191 - 1198
[7] Crumm AT, 1998, J AM CERAM SOC, V81, P1053, DOI 10.1111/j.1151-2916.1998.tb02448.x
[8] CRUMM AT, 2000, THESIS U MICHIGAN
[9] Phonon density of states and negative thermal expansion in ZrW2O8
Ernst, G
Broholm, C
Kowach, GR
Ramirez, AP
[J]. NATURE, 1998, 396 (6707) : 147 - 149
[10] INFLUENCE OF THERMOMECHANICAL TREATMENT ON THE EXPANSION BEHAVIOR OF INVAR AND SUPERINVAR
HAUSCH, G
BACHER, R
HARTMANN, J
[J]. PHYSICA B, 1989, 161 (1-3): : 22 - 24

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