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http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/42493完整後設資料紀錄
| DC 欄位 | 值 | 語言 |
|---|---|---|
| dc.contributor.advisor | 薛人愷 | |
| dc.contributor.author | Wei-Yu Chen | en |
| dc.contributor.author | 陳威宇 | zh_TW |
| dc.date.accessioned | 2021-06-15T01:14:48Z | - |
| dc.date.available | 2009-07-31 | |
| dc.date.copyright | 2009-07-31 | |
| dc.date.issued | 2009 | |
| dc.date.submitted | 2009-07-28 | |
| dc.identifier.citation | 參考文獻
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King, Methods for Diffusion Welding the Superalloy Udimet 700, Welding J.51（2）（1972）41s. 20.I.T. Poku, M. Dollar and T.B. Massalski, A Study of the Transient Liquid Phase Bonding Process Applied to a Ag/Cu/Ag Sandwich Joint, Metall. Trans.19A（3）（1988）675. 21.K.A. Ellison, P. Lowden and J. Liburdi, Powder Metallurgy Repair of Turbine Components, Trans. ASME, J. Eng. Gas Turbine and Power, 116（1）（1994）237. 22.W.D. MacDonald and T.W. Eagar, Isothermal Solidification Kinetics of Diffusion Brazing, Metall. Mater.Trans.29A（1）（1998）315. 23.J.H.G. Mattheij, Role of Brazing in Repair of Superalloy Components：Advantages and Limitations, Mater.Sci.Tech.1（1985）608. 24.R.B. Orbit and S.M. French, Weld Repair Adds Life to Power Plant Turbine, Welding J.76（1）（1997）51. 25.D. Armstrong, Core Competencies Applied to Power Plant Life Assessment and Repair, Welding in the World 31（6）（1993）426. 26.K.A. Ellison, D. Lowden and J. Liburdi, Powder Metallurgy Repair of Turbine Components, Trans. ASME,J. of Eng, for Gas Turbines and Power 116（1）（1994）49. 27.R.D. Wustman, L.M. Hampson, J.S. Smith and M.E. Suneson, High Strength Diffusion Braze Repair for Gas Turbine Components, Proceeding of the 1996 International Gas Turbine and Aeroengine, June 10-13, 1996 U.K.. 28.C.T. Chang, R.K. Shiue and C.S. Chang, Brazing of Ti-6-4 and SP-700 by Ti-Cu-Ni Foils,3rd International Brazing & Soldering Conference（IBSC）,ASM/AWS, April 23-26,2006,San Antonio, Texas, USA. 29.C.T. Chang, R.K. Shiue and C.S. Chang, Infrared Brazing High Strength Titanium Alloys Using the Ti-20Zr-20Cu-20Ni Foil, The 11th World Conference Titanium（Ti-2007）,The Japan Institute of Metal（JIM）,June 3-7,2007, Kyoto, Japan. 30.R.K. Shiue, S.K. Wu and C.M. Hung, Infrared Repair Brazing of 403 Stainless Steel with a Nickel Based Braze Alloy, Metallurgical and Materials Transactions A, Vol.33A, No.6, 2002, p.1765-1773. 31.M.A. Arafin, M. Medraj, D.P. Turner, Transient Liquid Phase Bonding of Inconel 718 and Inconel 625 with BNi-2：Modeling and Experimental Investigations, Mater. Sci. Eng. A447（1-2）（2007）125. 32.N.L. Richards, M.C. Chaturvedi, Effect of Bonding Temperature on Isothermal Solidification Rate During Transient Liquid Phase Bonding of the Superalloy, Mater. Sci. Eng. A397（1-2）（2007）125. 33.X.W. Wu, R.S. Chandel, H. Li, Evaluation of Transient Liquid Phase Bonding between Nickel-based Superalloys, J. Mater. Sci., 36（6）（2001）1539. 34.Ojo, N.L. Richards, M.C. Chaturvedi, Isothermal Solidification during Transient Liquid Phase Bonding of the Superalloy, Sci. Tech. Weld. Joining,9（6）（2004）532. 35.Ojo, N.L. Richards, M.C. Chaturvedi, Effect of Gap Size and Process Parameters on Diffusion Brazing, Sci. Tech. Weld. Join., 9（3）（2004）209. 36.P. Villars, A. Prince, H. Okamoto, Handbook of Ternary Alloy Phase Diagrams, ASM International, Materials Park, 1995. 37.T.B. Massalski, Binary Alloy Phase Diagrams, ASM International, Materials Park, 1990. 38.C.L. Ou, R.K. Shiue, Microstructural Evolution of Brazing 422 Stainless Steel Using the BNi-3 Braze Alloy, J. Mater. Sci., 38（11）（2003）2337. 39.R.K. Shiue, S.K. Wu, C.M. Hung, Infrared Repair Brazing of 403 Stainless Steel with a Nickel Based Braze Alloy, Metall. Mater. Trans., 33A（6）（2002）1765. 40.D.K. Wang, H.C. Wu, R.K. Shiue, C. Chen, Vacuum Repair Brazing of the Inconel 939 Superalloy, 2007.（in press） | |
| dc.identifier.uri | http://tdr.lib.ntu.edu.tw/jspui/handle/123456789/42493 | - |
| dc.description.abstract | 鎳(或鈷)基超合金大量的應用於飛彈彈體內熱段區之重要組件，其中鎳基超合金IN-713LC、MARM247或鈷基超合金HS-31等，這些工件由於外形複雜，故大多以精密鑄造方式來製作。在製作的過程中，如果工件的表面出現凝固缺陷，則會導致整體鑄件無法使用而報廢。由於這些超合金材料價格高昂，若能以技術修補表面受損區域代替重新製作，除了能提高製程良率，更能大幅降低製作成本。本研究使用真空硬銲修補方式，進行IN-713LC超合金鑄件表面修補技術之研發。研究結果顯示，使用填料DF4B達40-50%時，即可使銲補層密實。如果DF4B使用比例只有20-30%，則銲補層將會大量充滿孔隙而無法使用，故製程中DF4B填料的比例在未來製程中，應控制在40-50%即可。以EPMA分析硬銲層內部可分為：鎳基地、鉻硼化合物、碳化物、鎳基網狀共晶組織…等結構。在鎳基地中可以見到細小的γ’〔Ni3﹙Al,Ti﹚〕強化相析出。根據B-Cr-Ni三元液相投影圖顯示接近Ni端之E2共晶反應：L=BCr+BNi3+（Ni），與實驗觀察結果相符。研究中亦嘗試將高溫真空硬銲修補試片進行1000℃持溫三小時的均質化處理，然而未能將銲道中的硼化物之體積分率大幅降低。但是在1200℃的硬銲溫度之下，將硬銲時間由8分鐘提升到60分鐘時，便能有效減少銲補區中硼化物的數量。因此，於未來的製程中，應可藉由增加硬銲時間來消除銲補層中硼化物的數量，進而有助於改善銲補層的機械性質。 | zh_TW |
| dc.description.provenance | Made available in DSpace on 2021-06-15T01:14:48Z (GMT). No. of bitstreams: 1 ntu-98-R96527007-1.pdf: 11192768 bytes, checksum: 403161d94a29af2a77483eed463b16cc (MD5) Previous issue date: 2009 | en |
| dc.description.tableofcontents | 目錄
口試委員會審定書...........................................i 目錄…....................................................ii 表目錄…..................................................iv 圖目錄.....................................................v 中文摘要.................................................vii 英文摘要................................................viii 第一章 前言................................................1 第二章 文獻回顧............................................2 2-1材料接合................................................2 2-2硬銲接合................................................2 2-3潤濕性質................................................4 2-4銲製程參數..............................................6 2-5硬銲爐之加熱原理.......................................10 2-6超合金簡介.............................................11 2-7超合金之真空硬銲修補製程...............................17 第三章 實驗方法...........................................20 3-1高溫真空硬銲修補製程...................................20 3-2金相組織觀察...........................................20 3-3EPMA全定量分析及SEM觀察................................20 3-4Vickers 微硬度量測.....................................21 3-5X-ray結構分析..........................................21 第四章 結果與討論.........................................22 4-1高溫真空硬銲修補製程之填料組成.........................22 4-2高溫真空硬銲修補製程之硬銲溫度效應.....................24 4-3不同硬銲溫度下試片橫截面之EPMA分析結果.................25 4-3-1 1200℃硬銲溫度......................................25 4-3-2 1190℃硬銲溫度......................................26 4-3-3 1180℃硬銲溫度......................................27 4-4高溫真空硬銲修補製程之硬銲時間效應.....................29 4-5高溫真空硬銲修補試片之微硬度量測.......................30 4-6高溫真空硬銲修補試片之孔隙率量測.......................31 4-7高溫真空硬銲修補試片之均質化處理.......................32 4-8高溫真空硬銲修補試片之XRD分析..........................33 第五章 結論...............................................34 參考文獻..................................................76 | |
| dc.language.iso | zh-TW | |
| dc.subject | 鎳基填料 | zh_TW |
| dc.subject | IN-713LC鎳基超合金 | zh_TW |
| dc.subject | 真空硬銲修補 | zh_TW |
| dc.subject | 顯微結構 | zh_TW |
| dc.subject | microstructure | en |
| dc.subject | Ni-base filler | en |
| dc.subject | IN-713LC Ni-base superalloy | en |
| dc.subject | vacuum repair brazing | en |
| dc.title | 超合金真空硬銲修補之研究 | zh_TW |
| dc.title | The Study of Vacuum Repair Brazing Superalloy | en |
| dc.type | Thesis | |
| dc.date.schoolyear | 97-2 | |
| dc.description.degree | 碩士 | |
| dc.contributor.oralexamcommittee | 蔡履文,郭東昊 | |
| dc.subject.keyword | IN-713LC鎳基超合金,真空硬銲修補,顯微結構,鎳基填料, | zh_TW |
| dc.subject.keyword | IN-713LC Ni-base superalloy,vacuum repair brazing,microstructure,Ni-base filler, | en |
| dc.relation.page | 78 | |
| dc.rights.note | 有償授權 | |
| dc.date.accepted | 2009-07-29 | |
| dc.contributor.author-college | 工學院 | zh_TW |
| dc.contributor.author-dept | 材料科學與工程學研究所 | zh_TW |
| 顯示於系所單位： | 材料科學與工程學系 | |
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