本文首先研製碳纖維/聚醚醚酮奈米複材積層板。實驗中所採用之複材預浸布為碳纖維(AS-4)/聚醚醚酮(PEEK)，考慮之疊序有兩種分別為十字疊及類似均向疊，皆為16層厚約2mm，並採用修正的隔膜成形法熱壓製成積層板。在奈米材料方面，採用平均粒徑為15±5nm的SiO2奈米微粒，將其溶解於乙醇中，並均勻塗佈於複材疊層間。經由機械性能之測試得知，塗抹10層SiO2奈米微粒的奈米複材積層板具有最佳之機械性能，其奈米微粒含量占複材全部重量之1% (基材重量之3%)，而與原先未加奈米微粒的複材積層板比較可得，在十字疊試片方面，極限強度與彈性係數分別增強10.91%與6.7%，而類似均向疊試片方面，極限強度與彈性係數分別增強12.48%與19.93%。
接著為進行高溫的機械性能測試，環境溫度參數為50℃、75℃、100℃、125℃、150℃，進而獲致機械性能：破壞強度、勁度及應力-應變關係，由實驗結果可知，極限強度在溫度75℃以下時些微的下降，彈性模數則在溫度125℃以下時些微的下降，而兩種疊序的試片都在溫度為150℃( Tg)時有較高的衰減。
最後進行拉伸-拉伸疲勞實驗，在十字疊試片方面，104疲勞振次之前兩條應力-疲勞振次曲線仍然十分接近，但在105疲勞振次之後，塗抹奈米微粒十字疊試片的應力-疲勞振次曲線開始向下彎。而塗抹奈米微粒類似均向疊試片的應力-疲勞振次曲線始終在未添加奈米微粒試片的下方。

The work aims to manufacture AS-4/PEEK APC-2 nano-composite laminates first. We used the prepreg form of AS-4 Graphite/PEEK laminae to make APC-2 laminates of 2 mm thick with two lay-ups of cross-ply and quasi-isotropic totally 16 plies by a hot press via the modified diaphragm curing. The nano-particles SiO2 with the average diameter of 15±5 nm were uniformly spread in the specific interfaces of laminate. From mechanical testing it is found that the nanocomposite specimens of spreading 10 plies nanoparticles (3% by wt. of matrix) possesses the highest mechanical properties. we see that in cross-ply specimens the ultimate strength increases 10.91 % and stiffness 6.7 %; while in quasi-isotropic specimens the ultimate strength increases 12.48 % and stiffness 19.93 %.
Second, repeat the tensile tests at 50, 75, 100, 125, 150℃ to receive respective stress-strain curve , strength and stiffness. At elevated temperatures the ultimate strength decreases slightly below 75℃ and the elastic modulus reduces slightly below 125℃, however, both properties degrade highly at 150℃ ( Tg) for two layups generally.
Finally, the constant stress amplitude tension-tension cyclic testing was conducted. It is found that both the stress-cycles (S-N) curves are very close below 104 cycles for cross-ply laminates w/wo nanoparticles, and the S-N curve of nano-laminate slightly bent down after 105 cycles. Whilst in quasi-isotropic laminates, the S-N curve of nano-laminate is always slightly below that of APC-2 laminate through the life.

目錄 ………………………………………………………………..I
表目錄 ………………………………………………………………III
圖目錄 ………………………………………………………………IV
摘要 …………………………………………………………………X
英文摘要 ……………………………………………………………XI
第一章 緒論 ………………………………………………………1
1-1前言 ……………………………………………………1
1-2材料簡介 ………………………………………………1
1-2-1 複合材料概述 ……………………………………1
1-2-2 奈米材料性質簡介 ………………………………2
1-2-3 奈米複合材料簡介 ………………………………3
1-3 研究方向 ………………………………………………4
1-4 文獻回顧 ………………………………………………5
1-5組織與章節 …………………………………………….7
第二章 實驗工作 ………………………………………………….8
2-1實驗材料簡介 ………………………………………….8
2-2 儀器設備 ………………………………………………8
2-3 奈米複材積層板之製程 ………………………………9
2-4 試片製作與分組 ……………………………………...11
2-5 拉伸與疲勞實驗 ……………………………………...12
2-6 掃瞄式電子顯微鏡實驗……………………………….13
第三章 實驗結果 …………………………………………………23
3-1靜態拉伸實驗 …………………………………………23
3-2疲勞實驗 ………………………………………………24
3-3電子顯微鏡觀察 ………………………………………27
3-4破壞機制觀察 …………………………………………27
第四章 分析與討論 ……………………………………………..55
4-1 SiO2奈米微粒對複材機械性能之影響 ………………55
4-1-1在極限強度與彈性模數方面 …………………….55
4-1-2在疲勞強度方面 ………………………………….56
4-2溫度效應之影響 ………………………………………57
4-3破壞模式之探討 ………………………………………59
第五章 結論與建議 ……………………………………………..61
5-1結論 ……………………………………………………61
5-2建議 ……………………………………………………62
5-3未來展望 ………………………………………………62
參考文獻 …………………………………………………………..64

1. 周森,”複合材料-奈米、生物科技”,全威出版社,2002年.
2. J. Sandler, P. Werner, Milo S.P. Shaffer, V. Demchuk, V. Altstadt, and A.H. Windle “Carbon-nanofibre-reinforced poly(ether ether ketone) composites”, Composites Part A, Vol. 33 ,2002, p.1033-1039.
3. S. Kumar, H. Doshi, M. Srinivasarao, Jung O. Park, David A. Schiraldi “Fibers from polypropylene/nano carbon fiber composites”, Polymer, Vol.43 , 2002,p.1701-1703.
4. J. Zeng, B. Saltysiak, W.S. Johnson, David A. Schiraldi, S. Kumar “Processing and properties of poly(methyl methacrylate) carbon nano fiber composites”,Composites Part B, Vol.35,2004,p.173-178.
5. Q.H. Wang, J. Xu, W. Shen, ”The effect of nanometer SiC filler on the tribological behavior of PEEK ”,Wear, Vol.209, 1997, p.316-321.
6. Q.H. Wang, J. Xu, W. Shen, W. Liu, ”An investigation of the friction and wear properties of nanometer Si3N4 filled PEEK”, Wear, Vol.196, 1996, p.82-86.
7. Q.H. Wang, Q.J. Xue, W.M. Liu, J.M. Chen ”Tribological characteristics of nanometer Si3N4 filled poly(ether ether ketone) under distilled water lubrication” Journal of Appiled Polymer Science, Vol.79,p.1394-1400.
8. Q.H. Wang, Q. Xue, W. Shen, J. Xu, ” The effect of particle size of nanometer ZrO2 on the tribological behavior of PEEK”,Wear,Vol.198,1996,p.216-219.
9. Q.H. Wang, Q. Xue, W.M. Liu,J. M. Chen,”The friction and wear characteristics of nanometer SiC and polytetrafluoroethylene filled polyetheretherketone”,Wear,Vol.243,2000,p.140-146.
10. Q.J. Xue, Q.H. Wang, “Wear mechanisms of polyetheretherketone composites filled with various kinds of SiC”, Wear, Vol.213,1997,p.54-58.
11. Kim, K.H., “Study of Fiber/Matrix Interface in SiC Fiber Reinforced Calcium Aluminosilicate Matrix Composites”, Ph.D. Dissertation, Stevens Institute of Technology, 1993.
12. John F. Timmerman, Brian S. Hayes, James C. Seferis “Nanoclay reinforcement effects on the cryogenic microcracking of carbon fiber/epoxy composites” Composites Science and Technology, Vol.62, 2002, p.1249-1258.
13. M. Hussain, A. Nakahira, K. Niihara “Mechanical property improvement of carbon fiber reinforced epoxy composites by Al2O3 filler dispersion”, Materials Letters, Vol.26, 1996, p.185-191.
14. J. H. Park, S. C. Jana “The relationship between nano- and micro-structures and mechanical properties in PMMA-epoxy-nanoclay composites”, Polymer, Vol.44, 2003, p.2091-2100.
15. A. Yasmin, J.L. Abot, I. M. Daniel, “Processing of clay/epoxy nanocomposites by shear mixing” Scripta Materialia, Vol.49, 2003, p.81-86.
16. J.S. Shelley, P.T. Mather, K.L.DeVries, “Reinforcement and environmental degradation of nylon-6/clay nanocomposites” Polymer, Vol.42, 2001, p.5849-5858.
17. Hui Cai, Fengyuan Yan, Qunji Xue, Weimin Liu, “Investigation of tribological properties of Al2O3-polyimide nanocomposites”, Polymer Testing, Vol.22, 2003, p.875-882.
18. 張熙超, 1999, " 碳纖維/聚醚醚酮複合材料積層板鑽孔及溫度效應之破壞機制與機械性質分析 ", 國立中山大學機械所碩士論文.
19. 曾育鍾,2000,”中央鑽孔碳纖維/聚二醚酮複材積層板之高溫疲勞探討”, 國立中山大學機械所碩士論文.
20. 蔡健民,2003, ”以奈米粉體強化之高性能高分子PEEK製程與機械性質分析”, 國立中山大學材料科學所碩士論文.
21. 徐國財、張立德, “納米複合材料”, 化學工業出版, 2002年.
22. 張志德、牟季美 著, “納米材料和納米結構”, 應用物理學叢書, 科學出版社, 2001年2月.
23. 張玉發、李長德, “奈米技術與奈米塑料”, 中國輕工業出版, 2002年.
24. 郭文法,”奈米複合材料加工應用”,工業材料雜誌,125期,1997年5月.
25. 曹茂盛、關長斌、徐甲強,”奈米材料導論”,學富文化事業有限公司,2002年.
26. 葉金津,”奈米顆粒及薄膜之溶膠-凝膠技術”,化工資訊,2001年11月.
27. 郭文法,”溶膠奈米複合材料”,化工資訊,1998年2月.
28. 任明華，林偉煌, 1996 “ 多功能油壓夾頭構造 “, 中華民國專利, 新型第118763號.