Efficiency of densification process in preparation of carbon-carbon composites

被引：0

作者：

Akova, M. Klu ^{[1
]}

机构：

[1] Brno Univ Technol, Inst Phys & Appl Chem, Fac Chem, Brno 61200, Czech Republic

来源：

INTERNATIONAL JOURNAL OF PHYSICAL SCIENCES | 2006年 / 1卷 / 03期

关键词：

Composites; Polymers; Structural behaviour; Porosity;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Material balance of densification process was made to assess its efficiency in dependence on impregnation conditions. Theoretical values of apparent porosity, bulk density and apparent specific gravity were computed and compared with experimental ones. Densification efficiency was determined as the ratio of volume of added matrix to volume of pores.

引用

页码：121 / 125

页数：5

共 9 条

[1]

AKOVA MK, 2004, COMPOS SCI TECHNOL, V64, P1041

[2]

AKOVA MK, 2005, ACTA MAT, V53, P3841

[3]

BALIK K, 1996, CARBON CARBONACEOUS, P371

[4] CARBON-CARBON COMPOSITES UNIDIRECTIONALLY REINFORCED WITH CARBON AND GRAPHITE FIBERS [J].

FITZER, E ;

TERWIESCH, B .

CARBON, 1972, 10 (04) :383-+

[5] THE FUTURE OF CARBON-CARBON COMPOSITES [J].

FITZER, E .

CARBON, 1987, 25 (02) :163-190

[6] Densification of unidirectional C/C composites by melted pitch impregnation [J].

Granda, M ;

Patrick, JW ;

Walker, A ;

Casal, E ;

Bermejo, J ;

Menendez, R .

CARBON, 1998, 36 (7-8) :943-952

[7] DENSIFICATION EFFICIENCY OF CARBON-CARBON COMPOSITES [J].

RELLICK, G .

CARBON, 1990, 28 (04) :589-594

[8]

SM OH, 1996, EXT ABSTR EUR CARB C, V2, P489

[9]

WEISHAUPTOVA Z, 1996, CABON CARBONACEOUS C, P364

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