Carbon-carbon composite material and preparation method thereof

Carbon-carbon composite material and preparation method thereof

The invention relates to a carbon-carbon composite material and a preparation method thereof. The density difference of any two positions of the carbon-carbon composite material is 0.5 g/cm < 3 > or less. The density difference between any two positions of the carbon-carbon composite material...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ZHAO LINGHANG, DUAN BIN, NARIMICHI, DU LULU, NIU CAIHE, YAO HONG, FAN WENBIN, ZHANG HAIYANG, LI QIAO
Format: Patent
Sprache:chi ; eng
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
LIME, MAGNESIA
METALLURGY
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:The invention relates to a carbon-carbon composite material and a preparation method thereof. The density difference of any two positions of the carbon-carbon composite material is 0.5 g/cm < 3 > or less. The density difference between any two positions of the carbon-carbon composite material is small, the density difference between the surface and the core part of the composite material is remarkably reduced, the quality of the carbon-carbon composite material product is good, and the surface is free of carbon black crusting. 本公开涉及一种碳-碳复合材料及其制备方法。所述碳-碳复合材料任意两处位置的密度差为0.5g/cm3以下。所述碳-碳复合材料任意两处位置的密度差小，显著降低了复合材料表面以及芯部的密度差异，并且碳-碳复合材料产品质量好，表面无炭黑结壳现象。