OALib Journal期刊
正压化学气相沉积工艺炭/炭复合材料飞机刹车盘制备
Keywords: 炭/炭复合材料 ,工艺 ,性能
Abstract:
通常所称的化学气相沉积(CVD)工艺都是在真空状态下进行的(V-CVD)。正压化学气相沉积工艺(以下简称A-CVD)的沉积过程是在高于一个大气压力下进行的,所需的设备造价相对于V-CVD更便宜且易于维护。采用A-CVD工艺制造的短纤维预制体炭/炭复合材料刹车盘经惯性台试验验证,其平均摩擦系数达到0.417(50次刹车试验结果),而且在室温自然条件下放置24h后,摩擦系数基本保持不变。
References
[1] LIEBERMAN M L,PIERSON H O.Composite materials[J],Carbon,1974,(12):233-241. [2] SHIM Hong-shig,HURT ROBERT.Carbon crystal structure evolution in combustion by quantitative digital analysis of HRTEM fringe images[A],23rd Biennial Conference on Carbon[C],State College,PA,US:1997.438-439. [3] AGNES OBERLIN.Review pyrocarbons[J],Carbon,2002,40:7-24. [4] 杨尊社,王珏.飞机C/C复合材料刹车盘的发展[J],航空科学技术,2001,(1):28-30 [5] ILAN G,ROBERT C,MORRIS N.Method of Rapidly Densifying a Porous Structure[S],USA Patent:5,348,774,1994. [6] MICHEL HOUDAYER,DANH TRAN-VAN.Process for the Densification of a Porous Structure[S],USA Patent:4,472,454,1984. [7] SAVAGE G.Carbon-Carbon Composites[M],London:Chapman & Hall,1993.213-215. [8] THOMAS C R.Essentials of Carbon-Carbon Composites[M],Great Britain Royalhoety of Chemistry,1993.114.
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