跳到主要內容

臺灣博碩士論文加值系統

(3.236.84.188) 您好!臺灣時間:2021/08/05 00:14
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果 :::

詳目顯示

我願授權國圖
: 
twitterline
研究生:蕭鎮基
論文名稱:粉末燒結法製作氧化鋯與鈦混體經1500°C/1h於不同真空度後的微觀結構分析
論文名稱(外文):Microstructural Characterization of Ti/ZrO2 powders during sintering at 1500°C/1h in different atmospheres
指導教授:林健正林健正引用關係
學位類別:碩士
校院名稱:國立交通大學
系所名稱:材料科學與工程系所
學門:工程學門
學類:材料工程學類
論文種類:學術論文
論文出版年:2007
畢業學年度:95
語文別:中文
論文頁數:80
中文關鍵詞:氧化鋯 鈦 複合材料
外文關鍵詞:ZrO2 Ti
相關次數:
  • 被引用被引用:0
  • 點閱點閱:160
  • 評分評分:
  • 下載下載:0
  • 收藏至我的研究室書目清單書目收藏:0
將鈦及添加3 mol%氧化釔的部份安定氧化鋯粉體混合成不同比例的試片,分別在真空度1 x 10-3 atm、5 x 10-1 atm及1 atm下,經過1500°C/1h燒結。量測其收縮率、密度及硬度,討論其物理性質;並利用SEM、XRD與TEM/EDS來鑑定其微觀結構。在真空度5 x10-1 atm下燒結試片收縮率較大,密度較高,燒結較緻密,而同樣的硬度也最高。在TEM的觀察中發現,當鈦含量≦30 mol%,真空度1 x 10-3 atm時,鈦會和氧化鋯中的氧反應形成TiO,並造成缺氧氧化鋯產生;在真空度5 x 10-1 atm時,部分TiO的氧來源是從氧化鋯,而部分TiO的氧是從氣氛中得到,透過EDS的分析中,發現TiO固溶N而形成TiO(N);在真空度1 atm時,觀察到TiO2和TiN。當鈦含量介於30~70 mol%,真空度1 x 10-3 atm時,觀察到α-Ti(Zr,O);在真空度5 x 10-1 atm和1 atm時,分別觀察到TiO(N)及TiN。當鈦含量≧70 mol%,在真空度1 x 10-3 atm下,則觀察到α-Ti(Zr,O)和Ti2ZrO的析出以及c-ZrO2。而在真空度5 x 10-1 atm和1 atm時,只有觀察到TiO(N)及TiN,並無α-Ti(Zr,O)及Ti2ZrO。
中文摘要 .i
英文摘要 .ii
致謝 iii
目錄 .v
表目錄 ..vii
圖目錄 ..viii
第一章 前言 1
第二章 原理與文獻回顧 3
2-1 鈦與鈦合金 3
2-2 氧化鋯之介紹 5
2-3 鈦與氧化鋯之反應 6
第三章 實驗方法與步驟 9
3-1 試片之製備 9
3-2 分析用試片之製備 12
3-3 分析儀器 12
第四章 結果與討論 14
4-1 試片外觀、收縮率、燒結後密度及硬度量測之結果 14
4-2 SEM分析 15
4-3 X-ray繞射分析 18
4-3-1 10T/90Z 18
4-3-2 30T/70Z 19
4-3-3 50T/50Z 20
4-3-4 70T/30Z 21
4-3-5 90T/10Z 22
4-4 TEM / EDS 分析 23
4-4-1 Ti含量 ≦ 30 mol%: 23
4-4-1-1 真空度為1 x 10-3 atm: 23
4-4-1-2 真空度為5 x 10-1 atm: 24
4-4-1-3 真空度為1 atm: 25
4-4-2 30 mol% < 鈦含量 < 70 mol% 27
4-4-2-1 真空度為1 x 10-3 atm: 27
4-4-2-2 真空度為5 x 10-1 atm: 28
4-4-2-3 真空度為1 atm: 29
4-4-3 鈦含量≧70 mol % 30
4-4-3-1 真空度為1 x 10-3 atm: 30
4-4-3-2 真空度為5 x 10-1 atm: 33
4-4-3-3 真空度為1 atm: 33
第五章 結論 35
參考文獻 …….37
[1] B. C. Weber, H. J. Garrett, F. A. Mauer, and M. A. Schwartz, "Observations on the Stabilization of Zirconia," J. Am. Ceram. Soc., 39 [6] 197-07 (1956).
[2] R. Ruh, "Reaction of Zirconia and Titanium at Elevated Temperatures," J. Am. Ceram. Soc., 46 [7] 301-06 (1963).
[3] R. Ruh, N. M. Tallan, and H. A. Lipsitt, "Effect of Metal Additions on the Microstructure of Zirconia," J. Am. Ceram. Soc., 47 [12] 632-35 (1964).
[4] A. Arias, "Thermal Shock Resistance of Zirconia with 15 mol% Titanium," J. Am. Ceram. Soc., 49 [6] 334-8 (1966).
[5] A. Arias, "Mechanism by which Metal Additions Improve the Thermal Shock Resistance of Zirconia," J. Am. Ceram. Soc., 49 [6] 339-41 (1966).
[6] C. L. Lin, D. Gan, and P. Shen, "Stabilization of Zirconia Sintered with Titanium," J. Am. Ceram. Soc., 71 [8] 624-29 (1988).
[7] L. D. Teng, F. M. Wang, and W. C. Li, "Thermodynamics and Microstructure of Ti-ZrO2 Metal-ceramic Functionally Graded Materials," Mater. Sci. Engng. A, 293 130-6 (2000).
[8] L. D. Teng, W. C. Li, and F. M. Wang, "Effect of Ti Content on the Martensitic Transformation in Zirconia for Ti-ZrO2 Composites," J. Alloys Comp., 319 228-32 (2001).
[9] Eugene. P. Lautenschlarger and Peter Monaghan, "Titanium and Titanium Alloys as Dental Materials," International Dental Journal, [43] 245-531 (1993).
[10] Molchanova. E. K., "Phase Diagrams of Titanium Alloys," [Transl. of Atlas Diagram Soctoyaniya Titanovyk Splavov], Israel Program for Scientific Translations, (1965).
[11] O. Ruff, F. Ebert, and E. Anorg, "Allgem," Chem., 9, 60 (1929).
[12] A. H. Heuer and L. W. Hobbs, "Advance in Ceramics," 3 1-24 (1981).
[13] R. C. Garvie, R. H. J. Hannink, and R. T. Pascoe, "Ceramic Steel?," Nature (London), 258 703-4 (1975).
[14] G. Economos and W. D. Kingery, "Metal-Ceramic Interactions:II, Mteal Oxide Interfacial Reactions at Elevated Temperatures," J. Am. Ceram. Soc., 36 [12] 403-09 (1953).
[15] B. C. Weber, W. M. Thompson, H. O. Bielstein, and M. A. Schwartz, "Ceramic Crucible for Melting Titanium," J. Am. Ceram. Soc., 40 [11] 363-73 (1957).
[16] R. F. Domagala, S. R. Lyon, and R. Ruh, "The Pseudobinary Ti-ZrO2," J. Am. Ceram. Soc., 56 [11] 584-87 (1973).
[17] K. F. Lin and C. C. Lin, "Transmission Electron Microscope Investigation of The Interface between Titanium and Zirconia," J. Am. Ceram. Soc., 82 [11] 3179-85 (1999).
[18] K. L. Lin and C. C. Lin, "Ti2ZrO Phases Formed in the Titanium and Zirconia Interface after Reaction at 1550蚓," J. Am. Ceram. Soc., 88 [5] 1268-72 (2005).
[19] K. L. Lin and C. C. Lin, "Zirconia-Related Phases in the Zirconia/Titanium Diffusion Couple after Annealing at 1100ºCto 1550ºC," J. Am. Ceram. Soc., 88 [10] 2928-34 (2005).
[20] K. L. Lin and C. C. Lin, "Reaction Between Titanium and Zirconia Powders During Sintering at 1500ºC," J. Am. Ceram. Soc., 90 [7] 2220-25 (2007).
[21] K. F. Lin and C. C. Lin, "Interfacial Reactions between Zirconia and Titanium," Scr. Metall., 39 [10] 1333-38 (1998).
[22] R. Ruh and H. J. Garrett, "Nonstoichiometry of ZrO2 and Its Relation to Tetragonal-Cubic Inversion in ZrO2," J. Am. Ceram. Soc., 50 [5] 257-61 (1967).
QRCODE
 
 
 
 
 
                                                                                                                                                                                                                                                                                                                                                                                                               
第一頁 上一頁 下一頁 最後一頁 top