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材料工程  2014 

ZrB2和POSS对碳布/酚醛复合材料烧蚀性能的影响

DOI: 10.11868/j.issn.1001-4381.2014.11.007, PP. 38-42

Keywords: 酚醛树脂,复合材料,烧蚀,ZrB2,POSS

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Abstract:

以ZrB2为改性剂,采用热压工艺制备了碳布/酚醛复合材料,通过氧/乙炔烧蚀实验对复合材料的烧蚀性能进行了研究,利用扫描电镜和能量色散谱仪对复合材料烧蚀形貌和成分进行了分析。结果表明经氧/乙炔焰烧蚀后,在复合材料表面形成了一层陶瓷层,其质量烧蚀率为0.04585g/s,线烧蚀率为-0.013mm/s,经二次烧蚀后,复合材料的质量烧蚀率为0.0096g/s。当ZrB2和POSS配合使用改性碳布/酚醛复合材料时,碳布/酚醛复合材料的质量烧蚀率可达0.025g/s,二次质量烧蚀率可达0.0089g/s。

References

[1]  UPADHYA K,YANG J M,HOFFMANN W P.Materials for ultra-high temperature structural applications[J]. Am Ceram Soc Bull,1997,76(12):51-53.
[2]  WILLIAM G F,HILMAS G E.NSF-AFOSR Joint Workshop on Future Ultra-High Temperature Materials[R]. NSF Grant DMR-0403004,2004.
[3]  BRONSON A,MA Y T,MUTSO R. Compatibility of refractory metal boride/oxide composites at ultra-high temperatures[J]. J Electrochem Soc,1992,139(11):3183-3187.
[4]  GASCH M,ELLERBY D,IRBY E et al. Processing properties and arc jet oxidation of hafnium diboride/silicon carbide ultra high temperature ceramics [J]. Journal of Materials Science,2004,39:5925-5929.
[5]  OPEKA M M, TALMY I G, ZAYKOSKI J A. Oxidation based materials selection for 2000℃ plus hypersonic aerosurfaces: theoretical considerations and historical experience[J]. Journal of Materials Science, 2004, 39(19): 5887-5904.
[6]  HUNOLD K,KROSS U,HABIT J,et al.Preventing erosion insubmerged nozzle[J].Ceramic Industry,2001,151(6):60-65.
[7]  邱军,黄裕杰,胡友惠.耐高温梯形聚甲基倍半硅氧烷的合成研究[J].功能高分子学报,1999,12(2):173-176.QIU Jun,HUANG Yu-jie,HU You-hui.Study on the synthesis of heat resisting ladder polymethylsilsesquioxane[J].Journal of Functional Polymers, 1999,12(6):173-176.
[8]  张文娟,陈剑华.耐高温有机硅涂料及粘接剂[J].有机硅材料,2002,16(3):28-31.ZHANG Wen-juan,CHEN Jian-hua.High-temperature resistant silicone coating and adhesive[J].Silicone Material,2002,16(3):28-31.
[9]  李震,孙红尧,陈水根,等. 有机硅耐候涂料的研制和性能试验[J].腐蚀与防护,2002,23(2):60-62. LI Zhen,SUN Hong-yao,CHEN Shui-gen,et al.Development and experiments of organosilicone weathering coating[J].Corrosion and Protection, 2002,23(2):60-62.
[10]  何富安,张黎明,王冠海,等. 反应性多面低聚倍半硅氧烷对聚烯烃的改性研究[J].高分子通报,2006,(5):45-51. HE Fu-an,ZHANG Li-ming,WANG Guan-hai,et al.Modification of polyolefin by reaction polyhedral oligomeric silsesquioxane[J].Polymer Bulletin,2006,(5):45-51.
[11]  BANEY R H,ITOH M,SAKAKI B A,et al. Organic/inorganic hybrid epoxy nanocomposites from octaaminoethylaminopropylsilsesquioxanes[J]. Chem Rev,1995,95(5):1409-1429.
[12]  PROVATAS A,MATISONS J G. Silsesquioxanes: synthesis and applications [J].Trends in Polymer Science,1997,5(10):327-332.
[13]  XU H Y,KUO S W,CHANG F C.Significant glass transition temperature increase based on polyhedral oligomeric silsesquioxane(POSS) copolymer through hydrogen bonding[J].Polymer Bulletin,2002,48(6):469-474.
[14]  LI G Z,WANG L,TOGHIANI H,et al.Viscoelastic and mechanical properties of vinyl ester(VE)/multifunctional polyhedral oligomeric silsesquioxane(POSS) nanocomposites and multifunctional POSS-styrene copolymers[J].Polymer,2002,43(15):4167-4176.
[15]  刘国勤,谢德龙.酚醛树脂基复合材料的研究进展[J],河南化工,2010,27(6):21-24.LIU Guo-qin,XIE De-long.Research progress of phenolic composite[J]. Henan Chemical Industry,2010,27(6):21-24.
[16]  AGASKAR P A.New synthetic route to the hydridospherosiloxanes[J].Inorg Chem,1991,30:2707-2708.
[17]  PHILLIP S H,GONZALEZ R I,CHAFFEE K P,et al.Remarkable so resistance of POSS inorganic/organic polymers[J].International Sampe Symposium and Exhibition,2000,45(Ⅱ):1921-1932.

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