SiC过渡层对SiC/Si-MOSi2涂层抗氧化性能的影响

1.中国科学院山西煤炭化学研究所,山西,太原,030001;中国科学院研究生院,北京,100039

2.中国科学院山西煤炭化学研究所,山西,太原,030001;中国科学院研究生院,北京,100039

3.中国科学院山西煤炭化学研究所,山西,太原,030001;中国科学院研究生院,北京,100039

4.中国科学院山西煤炭化学研究所,山西,太原,030001

5.中国科学院山西煤炭化学研究所,山西,太原,030001

Effect of the SiC Transition Layer on the Oxidation Protective Properties of SiC/Si-MoSi2 Coating

采用液硅反应渗透和料浆烧结法在石墨表面制备SiC/Si-MoSi2抗氧化涂层.详细研究SiC过渡层对SiC/Si-MoSi2涂层抗氧化性能的影响.结果表明,SiC过渡层对SiC/Si-MoSi2涂层的抗氧化性能有很大影响,并从微观结构上分析和解释了SiC过渡层对所制备涂层抗氧化性能影响的原因.

[1]	Buckley JD .Carbon-carbon,an overview[J].Ceramic Bulletin,1988,67(02):364-368.
[2]	Strife J R;Sheehan J E .Ceramic coatings for carbon-carbon composites[J].Ceramic Bulletin,1988,67(02):369-374.
[3]	Weiming Lu;D.D.L.Chung .Oxidation protection of carbon materials by acid phosphate impregnation[J].Carbon: An International Journal Sponsored by the American Carbon Society,2002(8):1249-1254.
[4]	Fritze H;Jojie J;Witke T;Ruscher C et al.Mullite based oxidation protection for SiC-C/C composites in air at temperature up to 1900K[J].Journal of the European Ceramic Society,1998,18(16):2351-2364.
[5]	Huang Jian-Feng;Zeng Xie-Rong;Li He-Jun;Xiong Xin-Bo;Huang Min .Mullite-Al_2O_3-SiC oxidation protective coating for carbon/carbon composites[J].Carbon: An International Journal Sponsored by the American Carbon Society,2003(14):2825-2829.
[6]	H. Jian-Feng;L. He-Jun;Z. Xie-Rong .A new SiC/yttrium silicate/glass multi-layer oxidation protective coating for carbon/carbon composites[J].Carbon: An International Journal Sponsored by the American Carbon Society,2004(11):2356-2359.
[7]	曾燮榕,李贺军,杨峥.碳/碳复合材料表面MoSi2-SiC复相陶瓷涂层及其抗氧化机制[J].硅酸盐学报,1999(01):8-15.
[8]	Dhami TL.;Awasthy BR.;Bahl OP. .OXIDATION-RESISTANT CARBON-CARBON COMPOSITES UP TO 1700-DEGREES-C[J].Carbon: An International Journal Sponsored by the American Carbon Society,1995(4):479-490.

上一张下一张

计量

作者相关

文章评分