High temperature deformation behaviors of Ti-45Al-2Nb-1.5V-1Mo-Y alloy

Intermetallics

Volumn 19, Issue 12, 2011, Pages 1767-1774

  Niu, H Z ^a   Chen, Y Y ^a   Xiao, S L ^a   Kong, F T ^a   Zhang, C J ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

Author keywords

A. Titanium aluminides, based on TiAl; B. Plastic deformation mechanisms; C. Isothermal forging; D. Microstructure

Indexed keywords

B. PLASTIC DEFORMATION MECHANISMS; B2 PHASE; DEFORMATION MECHANISM; DEFORMED MICROSTRUCTURE; DISLOCATION SLIP; EBSD ANALYSIS; FLOW SOFTENING; HIGH TEMPERATURE DEFORMATION BEHAVIOR; HYPERBOLIC SINE EQUATION; INHOMOGENEOUS DEFORMATION; ISOTHERMAL FORGING; LOW-ACTIVATION ENERGY; MECHANICAL TWINS; PEAK STRESS; PROCESSING WINDOWS; TEM OBSERVATIONS; TEMPERATURE RANGE; TITANIUM ALUMINIDES , BASED ON TIAL; ZENER-HOLLOMON PARAMETER;

ACTIVATION ENERGY; ALLOYS; ALUMINUM; CERIUM ALLOYS; DEFORMATION; MICROSTRUCTURE; MOLYBDENUM; NIOBIUM; STRAIN HARDENING; STRAIN RATE; STRESS-STRAIN CURVES; TITANIUM; TITANIUM COMPOUNDS; VANADIUM;

MOLYBDENUM ALLOYS;

EID: 80052033303     PISSN: 09669795     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.intermet.2011.07.025     Document Type: Article

References (36)

1. Y.W. Kim Effects of microstructure on the deformation and fracture of γ-TiAl alloys Mater Sci Eng A 192/193 1995 519 533
2. X.H. Wu Review of alloy and process development of TiAl alloys Intermetallics 14 2006 1114 1122
3. Y.W. Kim Ordered inter-metallic alloys, part III: gamma titanium aluminides JOM 47 1995 39 41
4. Y.W. Kim Wrought TiAl alloy design Trans Nonferrous Met Soc China 9 1999 298 308
5. R.M. Imayev, V.M. Imayev, M. Oehring, and F. Appel Alloy design concepts for refined gamma titanium aluminide based alloys Intermetallics 15 2007 451 460 (Pubitemid 46401394)
6. H. Clemens, A. Bartels, S. Bystrzanowski, and H. Chladil Grain refinement in γ-TiAl-based alloys by solid state phase transformations Intermetallics 14 2006 1380 1385 (Pubitemid 44262500)
7. T. Tetsui, K. Shindo, S. Kobayashi, and M. Takeyama Strengthening a high-strength TiAl alloy by hot-forging Intermetallics 11 2003 299 306
8. T. Tetsui, K. Shindo, S. Kaji, S. Kobayashi, and M. Takeyama Fabrication of TiAl components by means of hot forging and machining Intermetallics 13 2005 971 978 (Pubitemid 40691024)
9. S.L. Draper, D. Krause, B. Lerch, I.E. Locci, and B. Doehnert Development and evaluation of TiAl sheet structures for hypersonic applications Mater Sci Eng A 464 2007 330 342 (Pubitemid 46760306)
10. T. Carneiro, and Y.W. Kim Evaluation of ingots and alpha-extrusions of gamma alloys based on Ti-45Al-6Nb Intermetallics 13 2005 1000 1007 (Pubitemid 40691028)
11. H. Clemen, B. Boeck, and W. Wallgram Expermental studies and thermodynamic simulations of phase trans-formations in Ti-(41-45)Al-1Mo-0.1B Alloys Mater Res Soc Symp Proc 1128 2009 3 6
12. S. Donald, and Y.W. Kim Sheet rolling and performance evaluation of beta gamma (β-γ) alloys M. Ninomi, S. Akiyama, M. Ikeda, Ti-2007 Science and Engineering [C] 2007 The Japan Institute of Metals Kyoto, Japan 1021 1024
13. B.H. Li, and Y.Y. Chen Microstructure and mechanical properties of as-cast Ti-43Al-9V-0.3Y alloy J Alloys Compd 473 2009 123 126
14. X.J. Xu, J.P. Lin, Y.L. Wang, J.F. Gao, Z. Lin, and G.L. Chen Microstructure and tensile properties of as-cast Ti-45Al-(8-9)Nb-(W, B, Y) alloy J Alloys Compd 414 2006 131 136
15. J. Beddoes, and W.R. Chen Precipitation of β particles in a fully lamellar Ti-47Al-2Nb-1Mn-0.5W-0.5Mo-0.2Si (at.%) alloy J Mater Sci 37 2002 621 627 (Pubitemid 34176179)
16. H. Clemens, W. Wallgram, and S. Kremmer Design of novel β-solidifying TiAl alloys with adjustable β/B2 fraction and excellent hot-workability Adv Eng Mater 10 2008 707 713
17. B. Liu, Y. Liu, W. Zhang, and J.S. Huang Hot deformation behavior of TiAl alloys prepared by blended elemental powders Intermetallics 19 2011 154 159
18. H.Z. Li, Z. Li, W. Zhang, Y. Wang, Y. Liu, and H. Wang High temperature deformability and microstructural evolution of Ti-47Al-2Cr-0.2Mo alloy J Alloys Compd 508 2010 359 363
19. Z.H. Huang Workability and microstructure evolution of Ti-47Al-2Cr-1Nb alloy during isothermal deformation Intermetallics 13 2005 245 250 (Pubitemid 40242500)
20. Y.Y. Chen, B.H. Li, and F.T. Kong Microstructural refinement and mechanical properties of Y-bearing TiAl alloys J Alloys Compd 457 2008 265 269 (Pubitemid 351601694)
21. Y.Y. Chen, B.H. Li, and F.T. Kong Influence of yttrium on the high temperature deformability of TiAl alloys Mater Sci Eng A 499 2009 53 57
22. H. Zhang, W.C. Xu, and D.B. Shan Hot compression and microstructural evolution of Ti-43Al-5Nb-0.03Y Alloy Rare Metal Mater Eng 38 2009 1368 1372
23. V. Seetharaman, and C.M. Lombard Plastic flow behavior of a Ti-Al-Nb-Mn alloy at high temperatures Y.-W. Kim, R.R. Boyer, Microstructure/property relationships in titanium aluminides and alloys 1991 TMS 237 251 (Pubitemid 21720967)
24. 3Al in the lamellar structure of Ti-rich TiAl compounds Phil Mag A 66 1992 539 555
25. J.C.F. Millett, J.W. Brooks, and I.P. Jones Large-scale deformation of a single-phase TiAl alloy at elevated temperatures Mater Des 14 1993 61
26. J. Beddoes, L. Zhao, J.P. Immarigeon, and W. Wallace The isothermal compression response of a near γ-TiAl + W intermetallic Mater Sci Eng A 183 1994 211
27. V. Seetharaman, and C.M. Lombard Y.W. Kim, R.R. Boyer, Microstructure/mechanical properties relationships in titanium aluminides and alloys 1991 TMS 237
28. Z.C. Liu, J.P. Lin, Y.L. Wang, Z. Lin, G.L. Chen, and K.M. Chang High temperature deformation behavior of As-cast Ti-46Al-8.5Nb-0.2W alloy Mater Lett 58 2004 948 952
29. Y. Song, D.S. Xu, R. Yang, D. Li, and Z.Q. Hu Theoretical investigation of ductilizing effects of alloying elements on TiAl Intermetallics 6 1998 157 165 (Pubitemid 128393835)
30. H. Clemens, W. Wallgram, and S. Kremmer Design of novel β-solidifying TiAl alloys with adjustable β/B2-phase fraction and excellent hot-workability Intermetallics 10 2008 707 713
31. Y. Yamamoto Y.-W. Kim, H. Clemens, A.H. Rosenberger, Gamma Titanium Aluminides 2003 2003 TMS Warrendale, PA 163
32. P.L. Martin, D.A. Hardwick, D.R. Clemens, W.A. Konkel, and M.A. Stucke M.V. Nathal, Structural Intermetallics 1997 TMS Warrendale, PA 387
33. D.L. Anton M.V. Nathal, Structural Intermetallics 1997 TMS Warrendale, PA 269
34. H. Inui, K. Kishid, M. Misaki, M. Kobayashi, Y. Shirai, and M. Yamaguchi Temperature dependence of yield stress, tensile elongation and deformation structures in polysynthetically twinned crystals of Ti-Al Phil Mag A 7 1995 1609 1631
35. W.J. Zhang, U. Lorenz, and F. Appel Recovery, recrystallization and phase transformations during thermo mechanical processing and treatment of TiAl-based alloys Acta Mater 48 2000 2803 2813
36. W.T. Marketz, F.D. Fischer, and H. Clemens Deformation mechanisms in TiAl intermetallics- experiments and modeling Int J Plast 19 2003 281 321 (Pubitemid 35390205)