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- W968169080 startingPage "36" @default.
- W968169080 abstract "采用热压烧结工艺制备了两种不同AlN含量(5 vol%,10 vol%)的ZrB2-SiC基超高温陶瓷材料,并对其微观组织与力学性能进行了考察。结果表明:当AlN含量为5 vol%时材料的致密度较高,弯曲强度和断裂韧性也较高,分别为815 MPa和6.16 MPa.m1/2,过量的AlN加入显著降低了材料的力学性能;材料的断裂方式以沿晶断裂为主,增韧机制主要是裂纹偏转。同时采用水淬法对ZrB2-15 vol%SiC-5 vol%AlN陶瓷材料的抗热震性能进行了考察,结果显示临界热震温差为300℃。" @default.
- W968169080 created "2016-06-24" @default.
- W968169080 creator A5018012012 @default.
- W968169080 creator A5051821831 @default.
- W968169080 creator A5072953870 @default.
- W968169080 date "2009-01-01" @default.
- W968169080 modified "2023-09-23" @default.
- W968169080 title "ZrB 2 -SiC-AlN超高温陶瓷材料力学性能及抗热震性能研究" @default.
- W968169080 hasPublicationYear "2009" @default.
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