材料研究学报  2007, Vol. 21 Issue (3): 333-336

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PIP工艺参数对Cf/BN-Si3N4复合材料性能的影响

李斌　 张长瑞　 曹峰　 王思青　 曹英斌　 姜勇刚

李斌; 张长瑞; 曹峰; 王思青; 曹英斌; 姜勇刚 . PIP工艺参数对Cf/BN-Si3N4复合材料性能的影响[J]. 材料研究学报, 2007, 21(3): 333-336.

摘要 参考文献 相关文章 Metrics 全文: PDF(611 KB)   摘要: 以自合成的硼吖嗪(borazine)和全氢聚硅氮烷(perhydropolysilazane,PHPS)组成的混杂先驱体为原料,采用先驱体浸渍-裂解(PIP)工艺制备3D Cf/BN Si3N4复合材料,研究了PIP工艺循环次数对复合材料的力学性能和烧蚀性能的影响.结果表明,随着循环次数的增加,复合材料的基体逐渐致密,材料的密度随之提高,材料的弯曲强度和杨氏模量随之提高.进行四个循环时,密度达到1.50 g·cm-3,弯曲强度达到156.4 MPa,杨氏模量达到45.9 GPa.力学性能的增长规律与密度变化相一致.线烧蚀率随着致密度的提高而迅速下降. Key words： 收稿日期: 1900-01-01      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 李斌 张长瑞 曹峰 王思青 曹英斌 姜勇刚 44.8K 链接本文: https://www.cjmr.org/CN/Y2007/V21/I3/333 1 Igor Sevostianov,Mark Kachanov,Connection between elastic moduli and thermal thermal conductivities of anisotropic short fiber reinforced thermoplastics:theory and experimental verification,Materials Science and En- gineering,360,339(2003) 2 J.S.Bergstrom,L.B.Hilbert Jr.,A constitutive model for predicting the large eformation thermomechanical be- havior of fluoropolymers,Mechanics of Materials,37, 899(2005) 3 ZENG Qingdun,Memo-destruction and Intensity of Com- posites(Beijing,Science Publishing Company,2002)p.52 (曾庆敦，复合材料的细观破坏机制与强度(北京，科学出版社，2002)p．52) 4 WANG Haiying,SHANG Jialan,LIU Guoquan,Overview on description methods for the spatial distribution of the second phase in multi-phase materials,Advances in Me- chanics,30(4),558(2000) (汪海英，尚嘉兰，刘国权，复相材料中第二相的空间分布状况的描述方法综述，力学进展，30(4)，558(2000)) 5 Y.T.Zhu,G.Zong,A.Manthiram,Strength analysis of ran- dom short-fibre-reinforced metal matrix composite mate- rials,J.Mater.Sci.,29,6281(1994) 6 LIU Minshan,SUN Aifang,DONG Qiwu,Thermal Con- ductive Composite Compact Plate-Shell Heat Exchanger, PRC Pat.200610128280.X,2006(in Chinese) (刘敏珊，孙爱芳，董其伍，导热复合材料紧凑型板壳式换热器，中华人民共和国发明专利，200610128280．X，2006) 7 SUN Aifang,LIU Minshan,DONG Qiwu,Modification and Application Situation of PTFE in anticorrosive heat exchanger,Materials for Mechanical Engineering,31(9), 1(2007) (孙爱芳，刘敏珊，董其武，耐腐蚀换热器用聚四氟乙烯的改性与应用现状，机械工程材料，31(9)，1(2007)) 8 V.A.Shelestova,V.V.Serafimovich,P.N.Grakovich,The ef- fect of the size of carbon fibers on the physicomechanical properties of fluvis composites,Mechanics of Composite Materials,38(2),125(2002) 9 Akihiro Oshima,Akira Udagawa,Shigeru Tanaka,Fabri- cation of polytetrafiuoroethylene/carbon fiber composites using radiation crosslinking,Radiation Physics and Chem- istry,62(1),77(2001) 10 P.N.Grakovich,V.A.Shelestova,Plasma-chemical modifi- cation of carbon fibers as an efficient method of regulat- ing properties of PTFE-based composite materials,Sci- ence China,A,44(s1),292(2001)) No related articles found! Viewed Full text Abstract Cited   Shared      Discussed