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evulsion n.拔出,拔去,強拔。

evzone

When the alumina fiber accounted for 10 % , the density of the composites was chiefly high and the fiber evulsion effect was reinforced ; when the alumina fiber accounted for 30 % , the fiber evulsion effect , fracture and bridge - connection effect were mainly strengthened , when the fiber proportion was 50 % , at the temperature of 1500 c , the bending strength reached 26 . 11 mpa while the compressive strength was 79 . 30 mpa 氧化鋁纖維含量為10和30的試樣增強機理不同,含量為10時,復合材料以基質密實度高、纖維拔出效應增強為主;氧化鋁纖維含量為30時,復合材料以纖維拔出、斷裂、橋聯效應增強為主。當纖維含量為50時,在1500下燒成,其抗折強度達到26 . 11mpa ,耐壓強度達到79 . 30mpa ,該復合材料可用作輕質保溫材料。