A new technique for obtaining three-dimensional structures in pitch-based carbon foams

被引：58

作者：

Maruyama, B ^{[1
]}

Spowart, JE

Hooper, DJ

Mullens, HM

Druma, AM

Druma, C

Alam, MK

机构：

[1] USAF, Res Lab, Mat & Mfg Directorate, AFRL ML, Wright Patterson AFB, OH 45433 USA

[2] Universal Energy Syst Inc, Dayton, OH 45432 USA

[3] Ohio Univ, Ctr Adv Mat Proc, Athens, OH 45701 USA

来源：

SCRIPTA MATERIALIA | 2006年 / 54卷 / 09期

关键词：

carbon foams; serial sectioning; thermal and elastic finite element analyses; carbon and graphite; foams;

D O I：

10.1016/j.scriptamat.2005.12.060

中图分类号：

TB3 [工程材料学];

学科分类号：

0805 ; 080502 ;

摘要：

The three-dimensional (313) structure of carbon foams is difficult to infer from two-dimensional characterizations. In particular, regular models cannot capture the interaction between the pores in real materials with morphological dispersity. In this paper, the actual 3D structure of a pitch-based carbon foam is captured and used to build solid models for finite element analyses of thermal and mechanical properties. (c) 2006 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.

引用

页码：1709 / 1713

页数：5

共 20 条

[1]

Alam MK, 2004, EXP HEAT TRANSFER, V17, P227, DOI [10.1080/08916150490449055, 10.1080/0891615490449055]

[2]

*ALGOR INC, 2004, ALG US GUID

[3]

Arpaci V.S., 1966, Conduction Heat Transfer

[4] Analysis of pore interconnectivity in bioactive glass foams using X-ray microtomography [J].

Atwood, RC ;

Jones, JR ;

Lee, PD ;

Hench, LL .

SCRIPTA MATERIALIA, 2004, 51 (11) :1029-1033

[5]

BROW M, 2003, P 35 INT SAMPE TECHN

[6]

BUESKING K, 2002, 4 ANN AFRL CARB FOAM

[7] Analysis of thermal conduction in carbon foams [J].

Druma, AM ;

Alam, MK ;

Druma, C .

INTERNATIONAL JOURNAL OF THERMAL SCIENCES, 2004, 43 (07) :689-695

[8]

Gibson M., 1997, CELLULAR SOLIDS STRU, DOI DOI 10.1016/j.jbiomech.2011.03.006

[9]

HAGER JW, 1992, MATER RES SOC SYMP P, V270, P41, DOI 10.1557/PROC-270-41

[10] Performance limits for stiffness-critical graphitic foam structures .1. Comparisons with high-modulus foams, refractory alloys and graphite-epoxy composites [J].

Hall, RB ;

Hager, JW .

JOURNAL OF COMPOSITE MATERIALS, 1996, 30 (17) :1922-1937

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