功能材料
功能材料
공능재료
JOURNAL OF FUNCTIONAL MATERIALS
2015年
z1期
152-155
,共4页
赵伟%朱波%施正堂%曹伟伟
趙偉%硃波%施正堂%曹偉偉
조위%주파%시정당%조위위
C/C-SiC 复合材料%模压成型%制备
C/C-SiC 複閤材料%模壓成型%製備
C/C-SiC 복합재료%모압성형%제비
C/C-SiC composites%molding process%preparation
利用碳纤维编织布为增强体,采用混合粉料模压成型工艺制备 C/C-SiC 复合材料,分析了各个因素对 C/C-SiC 复合材料密度及强度影响的大小以及显著性。研究表明,树脂与石墨粉比例和纤维含量对 C/C-SiC 复合材料密度的影响比较大,而硅粉含量以及配比浓度的影响较小且基本相同；同时树脂与石墨粉比例这一因素对 C/C-SiC 复合材料强度影响也非常显著。并且随着树脂含量的减少,C/C-SiC 复合材料强度降低。
利用碳纖維編織佈為增彊體,採用混閤粉料模壓成型工藝製備 C/C-SiC 複閤材料,分析瞭各箇因素對 C/C-SiC 複閤材料密度及彊度影響的大小以及顯著性。研究錶明,樹脂與石墨粉比例和纖維含量對 C/C-SiC 複閤材料密度的影響比較大,而硅粉含量以及配比濃度的影響較小且基本相同；同時樹脂與石墨粉比例這一因素對 C/C-SiC 複閤材料彊度影響也非常顯著。併且隨著樹脂含量的減少,C/C-SiC 複閤材料彊度降低。
이용탄섬유편직포위증강체,채용혼합분료모압성형공예제비 C/C-SiC 복합재료,분석료각개인소대 C/C-SiC 복합재료밀도급강도영향적대소이급현저성。연구표명,수지여석묵분비례화섬유함량대 C/C-SiC 복합재료밀도적영향비교대,이규분함량이급배비농도적영향교소차기본상동；동시수지여석묵분비례저일인소대 C/C-SiC 복합재료강도영향야비상현저。병차수착수지함량적감소,C/C-SiC 복합재료강도강저。
Carbon fiber woven cloth was used as strengthen body in this paper,prepared C/C-SiC composites by mixed powder molding process,various factors that can influence the density and intensity of C/C-SiC compos-ite was analyzed.Research shows influence of resin with graphite powder proportion and fiber content on the C/C-SiC composite density is significant.But impact of content of silicon powder and concentration was negligible. At the same time,the factor of resin with graphite powder proportion on strength of C/C-SiC composite is also very significant.As the resin content decreased,the strength of C/C-SiC composites decreased.
