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以SiCl4-NH3-H2为反应体系,采用化学气相渗透(CVI)法制备Si3N4P/Si3N4透波材料.XRF测试表明试样主要含Si、N、O三种元素.XRD测试表明复合材料主要成分为α-Si3N4和非晶沉积物和非晶SiO2,并有微量的β-Si3N4和晶体Si,高温热处理可使非晶沉积物转变为α-Si3N4和β-Si3N4.SEM照片显示颗粒团间结合不够致密,残留气孔偏大.试样的弯曲强度最高为94MPa,介电常数为4.1~4.8.

参考文献

[1] Barta J,Manela M,Fische R.Materials Science and Engineering,1985,71:265-272.
[2] Chen Dianying,Zhang Baolin,Zhuang Hanrui,et al.Ceramics International,2003,29:363-364.
[3] Yang Jianfeng,Deng Zhenyan,Ohji Tatsuki.Journal of the European Ceramic Society,2003,23:371-378.
[4] Walton J D,JR.American Ceramic Society Bulletin,1974,53 (2):255-258.
[5] Fitzer Erich,Hegen Dieter.Angewandte Chemie International,2003,18 (4):295-304.
[6] Richard D.Veltri,Francis S.Galasso.Journal of American Ceramic Society,1990,73 (7):2137-2140.
[7] Hoyt Joel T,Yang J M.SAMPE Journal,1991,21 (2):11-17.
[8] 刘永胜,成来飞,张立同,等(LIU Yong-Sheng,et al).无机材料学报(Journal of Inorginc Materials),2005,20(5):1208-1214.
[9] Doi H,Kikuchi N,Oosawa Y.Materials Science and Engineering,1988,105-106 (2):465-480.
[10] Niihara Koichi,Hirai Toshio.Journal of Materials Science,1976,11 (4):604-611.
[11] 王涛,张立德.科学通报,1994,39(11):983-985.
[12] 郭文利,徐廷献,李爱华(Guo wenli,et al).硅酸盐学报(Journal of the Chinese Ceramic Society),2003,31(7):698-701.
[13] Gilde Gary,Patel Parimal,Clifford Hubbard,et al.SION low dielectric constant ceramic nanocomposite.United States Patent,501/96.5,5677252.Oct.14,1997.
[14] Dodds Gerald C,Tanzilli,Richard A.Silica,boron nitride,aluminum nitride,alumina composite,article and method of making same.United States Patent,501/96.1,5891815.Apr.6,1999.
[15] Talmy Inna G,Martin Curtis A,Haught Deborah A,et al.Electromagnetic window.United States Patent,501/95.3,5573986.Nov.12,1996.
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