TiAl合金作为新型轻质高温结构材料，其熔炼及制备技术难度大、铸态组织较粗大、室温塑性较低和高温抗氧化能力的不足成为限制其应用的关键。从材料制备成形和合金成分两个角度综述稀土元素Y在TiAl基合金中应用的研究进展，总结国内外对Y2O3陶瓷坩埚和型壳面层在TiAl合金熔炼和精密铸造及制备成形过程中的研究进展；阐述稀土元素Y在合金中的形态与分布及其对合金铸态组织的细化及作用机理，并分析Y对合金室温力学性能和抗氧化性能的影响，对Y在TiAl基合金中的进一步研究应用提出建议。
As a highly promising material for high-temperature structural applications, the weakness of TiAl alloy such as vulnerability for instance, smelting process controlling, coarse casting microstructure, low room temperature ductility and poor high temperature anti-oxidation properties becomes the key factors to limit its application. From the perspectives of refractory application and alloying elements, the status of the research on rare earth yttrium (Y) in TiAl based alloy was summarized. The domestic and foreign researches of Y 2 O 3 worked as ceramic crucibles and shell surface in TiAl based alloy on smelting process and investment casting were stated, and the mechanism of contamination and interaction between alloy and refractory was discussed. The morphology and distribution of element Y in alloy matrix and its refining effect on the as-cast grain and lamellar spacing as well as the refinement mechanisms were expounded emphatically. The complex influence of rare earth element Y on room temperature tensile strength and ductility as good as enhanced temperature oxidation resistance were analyzed systematacially. Some suggestions for the research on rare earth element Y inγ-TiAl based alloys were proposed.
参考文献
| [1] | Nadakuduru, V.N.;Zhang, D.L.;Cao, P.;Chiu, Y.L.;Gabbitas, B. .The mechanical behaviour of an ultrafine grained Ti-47Al-2Cr (at%) alloy in tension and compression and at different temperatures[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2011(13/14):4592-4599. |
| [2] | W. Zhang;Y. Liu;H. Wang .Preparation and properties of porous Ti-Al alloys by reactive infiltration[J].Powder Metallurgy,2011(3):253-256. |
| [3] | XU Li-juan;XIAO Shu-long;CHEN Yu-yong;WANG Juan .Microstructure and mechanical properties of Ti-43Al-9V alloy fabricated by spark plasma sintering[J].Transactions of Nonferrous Metals Society of China,2012,22(04):768-772. |
| [4] | 邱从章,刘咏,黄岚,张伟,刘彬,卢斌.Fe和Mo元素对TiAl金属间化合物显微组织和性能的影响[J].中国有色金属学报（英文版）,2012(03):521-527. |
| [5] | Jong-Myeong Kim;Jewoosoo Kim;Seok-Heon Yoon .Fabrication and Compressive Properties of Porous TiAl-Mn Intermetallics by Powder Metallurgical Route[J].Metals and Materials International,2013(2):159-162. |
| [6] | YANG C;HU D;HUANG A;DIXON M .Solidification and grain refinement in Ti45Al2Mn2Nb1B subjected to fast cooling[J].INTERMETALLICS,2013,32:64-71. |
| [7] | Shuleshova, O.;L?ser, W.;Holland-Moritz, D.;Herlach, D.M.;Eckert, J. .Solidification and melting of high temperature materials: In situ observations by synchrotron radiation[J].Journal of Materials Science,2012(11):4497-4513. |
| [8] | 肖树龙,徐丽娟,陈玉勇,于宏宝.双步球磨和放电等离子烧结TiAl基合金的显微组织和力学性能[J].中国有色金属学报,2012(05):1086-1091. |
| [9] | 杨广宇,刘咏,王岩,李建波,唐蓓,李慧中.微量B和Y对铸造Ti-Al-Nb-W合金显微组织的影响[J].中国有色金属学报,2011(04):777-783. |
| [10] | BOYER H E;GALL T L.Metals handbook desk edition[M].America:American Society for Metals,Metals Park,OH,1985:1150-1155. |
| [11] | SAKAMOTO K;YOSHIKAWA K;KUSAMICHI T;ONOYE T .Changes in oxygen contents of titanium aluminides by vacuum induction,cold crucible induction and electron beam melting[J].ISIJ International,1992,32(05):616-624. |
| [12] | SAHA R L;NANDY T K;MISRA R D K;JACOB K T .Evaluation of the reactivity of titanium with mould materials during casting[J].Bulletin of Materials Science,1989,12(05):481-493. |
| [13] | 崔永双,唐晓霞,高明,吴良策,张虎.高温长时条件下TiAl合金与醋酸锆粘结氧化钇模壳的相互作用[J].稀有金属材料与工程,2012(07):1171-1175. |
| [14] | A. V. Kartavykh;V. V. Cherdyntsev .Chemical Compatibility of a TiAl-Nb Melt with Oxygen-Free Crucible Ceramics Made of Aluminum Nitride[J].Russian Metallurgy(Metally),2008(6):491-499. |
| [15] | 陈艳飞,郑顺奇,涂江平,肖树龙,田竟,徐丽娟,陈玉勇.带缺口的熔模铸造TiAl合金断裂特性的扫描电镜原位观察[J].中国有色金属学报（英文版）,2012(10):2389-2394. |
| [16] | 陈艳飞,肖树龙,田竟,徐丽娟,陈玉勇.粉料的粒度分布对TiAl合金熔模精密铸造用氧化锆陶瓷型壳性能的影响[J].中国有色金属学报（英文版）,2011(z2):342-347. |
| [17] | SAHA R L;NANDY T K;MISRA R D K;JACOB K T .On the evaluation of stability of rare earth oxides as face coats for investment casting of titanium[J].Materials Science and Engineering B,1990,21(03):559-566. |
| [18] | Kostov A;Friedrich B .Predicting thermodynamic stability of crucible oxides in molten titanium and titanium alloys[J].Computational Materials Science,2006(2):374-385. |
| [19] | Kuang J.P.;Harding R.A. .Investigation into refractories as crucible and mould materials for melting and casting #sigma#-TiAl alloys[J].Materials Science and Technology: MST: A publication of the Institute of Metals,2000(9):1007-1016. |
| [20] | Cui Renjie;Gao Ming;Zhang Hu;Gong Shengkai .Interactions between TiAl alloys and yttria refractory material in casting process[J].Journal of Materials Processing Technology,2010(9):1190-1196. |
| [21] | Toshimitsu Tetsui;Toshiharu Kobayashi;Takashi Mori;Tatsuya Kishimoto;Hiroshi Harada .Evaluation of Yttria Applicability as a Crucible for Induction Melting of TiAl Alloy[J].Materials transactions,2010(9):1656-1662. |
| [22] | HOLCOMBE C E;SERANDOS T R .Consideration of yttria for vacuum induction melting of titanium[J].Metallurgical and Materials Transactions B:Process Metallurgy and Materials Processing Science,1983,14(03):497-499. |
| [23] | J. Barbosa;H. Puga;C. S. Ribeiro;O. M. N. D. Teodoro;A. C. Monteiro .Characterisation of metal/mould interface on investment casting of γ-TiAl[J].International Journal Cast Metals Research,2006(6):331-338. |
| [24] | Toshimitsu Tetsui;Toshiharu Kobayashi;Asuka Kishimoto .Structural optimization of an yttria crucible for melting TiAl alloy[J].Intermetallics,2012(1):16-23. |
| [25] | BARBOSA J;RIBEIRO C S;TEODORO O M N D;MONTEIRO C.Evaluation of Y2O3 as front layer of ceramic crucibles for vaccum induction melting of TiAl based alloys[A].San Francisco CA,2005:573-584. |
| [26] | Cui, R.J.;Tang, X.X.;Gao, M.;Zhang, H.;Gong, S.K..Microstructure and composition of cast Ti-47Al-2Cr-2Nb alloys produced by yttria crucibles[J].Materials Science & Engineering, A. Structural Materials: Properties, Misrostructure and Processing,2012:14-21. |
| [27] | TRIVEDI P B;PATANKAR S N;FROES F H;BABURAJ E G .Formation of Al-Y oxide during processing ofγ-TiAl[J].Journal of Alloys and Compounds,2002,340(01):231-235. |
| [28] | J. Lapin;Z. Gabalcova;T. Pelachova .Effect of Y_2O_3 crucible on contamination of directionally solidified intermetallic Ti-46Al-8Nb alloy[J].Intermetallics,2011(3):396-403. |
| [29] | Gomes, F.;Puga, H.;Barbosa, J.;Ribeiro, C.S. .Effect of melting pressure and superheating on chemical composition and contamination of yttria-coated ceramic crucible induction melted titanium alloys[J].Journal of Materials Science,2011(14):4922-4936. |
| [30] | 刘爱辉,李邦盛,南海,隋艳伟,郭景杰,傅恒志.钛铝基合金与4种陶瓷界面反应的研究[J].稀有金属材料与工程,2008(06):956-959. |
| [31] | 张花蕊,高明,唐晓霞,张虎.定向凝固过程中Ti-47Al-2Cr-2Nb合金与Y2O3陶瓷的相互作用[J].金属学报,2010(07):890-896. |
| [32] | GOMES F;BARBOSA J;RIBEIRO S.Influence of the solidification modulus on the“alpha-case”development in TiAl investment castings[A].Hamburg,Germany,2009:107-112. |
| [33] | CUI R J;ZHANG H R;TANG X X;MA L M ZHANG H GONG S K .Interactions between TiAl melt and Y2O3 ceramic material during directional solidification process[J].Transactions of Nonferrous Metals Society of China,2011,21(11):2415-2420. |
| [34] | 刘爱辉,李邦盛,隋艳伟,严丁根,郭景杰.钛合金与铸型界面反应的研究进展[J].稀有金属材料与工程,2012(03):554-558. |
| [35] | BARBOSA J;RIBEIRO C S;MONTEIRO A C .Influence of superheating on casting ofγ-TiAl[J].INTERMETALLICS,2007,15(07):945-955. |
| [36] | 丁宏升 .钛及钛合金与铸型的界面反应研究[D].哈尔滨工业大学,1999. |
| [37] | 刘爱辉 .钛合金熔体与陶瓷铸型界面反应规律及微观机理研究[D].哈尔滨工业大学,2007. |
| [38] | 原赛男,唐晓霞,张虎.Ti-47Al-2Cr-2Nb合金熔体与Y2O3型壳的界面作用[J].特种铸造及有色合金,2010(07):593-596. |
| [39] | 朱燕敏 .Y、Gd、Er影响的Ti-47Al-(2,5)Nb组织和力学性能[D].哈尔滨工业大学,2011. |
| [40] | 李宝辉 .含钇的TiAl基合金显微组织及性能的研究[D].哈尔滨工业大学,2007. |
| [41] | Y. Wu;K. Hagihara;Y. Umakoshi .Influence of Y-addition on the oxidation behavior of Al-rich gamma-TiAl alloys[J].Intermetallics,2004(5):519-532. |
| [42] | Z.G. Liu;L.H. Chai;Y.Y. Chen .Microstructure evolution in rapidly solidified Y added TiAl ribbons[J].Intermetallics,2011(2):160-164. |
| [43] | 杨志尚;任立斌;章复中;周荣章 余宗森 .Ti-A-Y 三元系相图 1000 ℃部分等温截面重新确定[J].北京科技大学学报,1995,17(06):512-516. |
| [44] | Y. WU;S. K. HWANG;J. W. MORRIS JR. .Development and Elemental Powder Metallurgy of a Y-Containing Two-Phase TiAl Alloy[J].Metallurgical and Materials Transactions, A. Physical Metallurgy and Materials Science,2003(10):2077-2087. |
| [45] | Y. Wu;S.K. Hwang .The effect of yttrium on microstructure and dislocation behavior of elemental powder metallurgy processed TiAl-based intermetallics[J].Materials Letters,2004(15):2067-2072. |
| [46] | Li Baohui,Kong Fantao,Chen Yuyong.Effect of Yttrium Addition on Microstructures and Room Temperature Tensile Properties of Ti-47Al Alloy[J].稀土学报（英文版）,2006(03):352-356. |
| [47] | 王建吉,杨莉莉,郑立静,闫洁,肖志霞,李国强,张虎.B、Y及冷却速度对Ti-47Al-2Cr-2Nb合金组织的细化作用[J].特种铸造及有色合金,2011(03):260-263. |
| [48] | 柴丽华,陈玉勇,刘志光.Y,Nb对快速凝固TiAl合金组织和性能的影响[J].稀有金属材料与工程,2011(11):1976-1981. |
| [49] | 孔凡涛 .稀土对 TiAl 合金凝固组织及性能影响的研究[D].哈尔滨:哈尔滨工业大学,2003. |
| [50] | L.L. Zhao;G.Y. Li;L.Q, Zhang;J.P. Lin;X.P. Song;F. Ye;G.L. Chen .Influence of Y addition on the long time oxidation behaviors of high Nb containing TiAl alloys at 900℃[J].Intermetallics,2010(8):1586-1596. |
| [51] | WU Y;UMAKOSHI Y;LI X W;NARITA T .Isothermal oxidation behavior of Ti-50Al alloy with Y additions at 800 and 900℃[J].Oxidation of Metals,2006,66(5/6):321-348. |
| [52] | KIM Y W .Strength and ductility in TiAl alloys[J].INTERMETALLICS,1998,6(07):623-628. |
| [53] | MARUYAMA K;YAMADA N;SATO H .Effects of lamellar spacing on mechanical properties of fully lamellar Ti-39.4 mol%Al alloy[J].Materials Science and Engineering A,2001,319:360-363. |
| [54] | Yoshiaki Shida;Hiroyuki Anada .The Effect of Various Ternary Additives on the Oxidation Behavior of TiAl in High-Temperature Air[J].Oxidation of Metals,1996(1/2):197-219. |
| [55] | GIL A;RAJCHEL B;ZHENG N;QUADAKKERS W J NICKEL H .The Influence of implanted chromium and yttrium on the oxidation behavior of TiAl-based intermetallics[J].Journal of Materials Science,1995,30(22):5793-5798. |
| [56] | Y. Wu;S. K. Hwang .Microstructural refinement and improvement of mechanical properties and oxidation resistance in EPM TiAl-based intermetallics with yttrium addition[J].Acta materialia,2002(6):1479-1493. |
| [57] | Y. Wu;S. K. Hwang;S. W. Nam;N. J. Kim .The effect of yttrium addition on the oxidation resistance of EPM TiAl-based intermetallics[J].Scripta materialia,2003(12):1655-1660. |
| [58] | L.L. Xiang;L.L. Zhao;Y.L Wang.Synergistic effect of Y and Nb on the high temperature oxidation resistance of high Nb containing TiAl alloys[J].Intermetallics,2012:6-13. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%