Flow behavior and processing map of PM Ti-47Al-2Cr-0.2Mo alloy

Transactions of Nonferrous Metals Society of China (English Edition)

Volumn 22, Issue 4, 2012, Pages 754-760

  Li, Hui Zhong ^a,b   Zeng, Min ^a   Liang, Xiao Peng ^a   Li, Zhou ^a   Liu, Yong ^a  

^a CENTRAL SOUTH UNIVERSITY   (China)

^b BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

Author keywords

hot compression deformation; powder metallurgy; processing map; TiAl based alloy

Indexed keywords

DEFORMATION CONDITIONS; DEFORMATION DOMAIN; DEFORMATION TEMPERATURES; FLOW BEHAVIORS; FLOW CHARACTERISTIC; HOT COMPRESSION DEFORMATION; ISOTHERMAL COMPRESSIONS; OPTIMUM PARAMETERS; PROCESSING MAPS; TEMPERATURE RANGE; TIAL-BASED ALLOYS; TRUE STRAIN;

ALLOYS; ALUMINUM; DEFORMATION; HOT WORKING; MOLYBDENUM; MOLYBDENUM ALLOYS; PLASTIC FLOW; POWDER METALLURGY; TITANIUM COMPOUNDS;

STRAIN RATE;

EID: 84861063894     PISSN: 10036326     EISSN: None     Source Type: Journal    
DOI: 10.1016/S1003-6326(11)61241-7     Document Type: Article

References (22)

1. YAMAGUCHI M, INUI H, ITO K High-temperature structure intermetallics [J] Acta Materialia 48 1 2000 307 322
2. DIMIDUK DM Gamma titanium aluminide alloys-an assessment within the competition of aerospace structural materials [J] Materials Science and Engineering A 263 2 1999 281 288
3. Xin-hua WU Review of alloy and process development of TiAl alloys [J] Intermetallics 14 10-11 2006 1114 1122
4. Yong LIU, Bai-yun Huang, Ke-chao Zhou, Yue-hui HE, Wei-feng WEI Canned forging process of TiAl based alloy [J] The Chinese Journal of Nonferrous Metals 10 s1 2000 s6 s9 (in Chinese).
5. SEMIATIN SL, SEETHARAMAN V, WEISS I Hot workability of titanium and titanium aluminide alloys-an overview [J] Materials Science and Engineering A 243 1-2 1998 1 24
6. Fan-tao KONG, Yu-yong CHEN, Bao-hui LI Influence of yttrium on the high temperature deformability of TiAl alloys [J] Materials Science and Engineering A 499 1-2 2009 53 57
7. Yan-hang WANG, Jun-pin LIN, Yue-hui HE, Yan-li WANG, Zhi LIN, Guo-liang CHEN Reaction mechanism in high Nb containing TiAl alloy by elemental powder metallurgy [J] Transactions of Nonferrous Metals Society of China 16 4 2006 853 857
8. Wei ZHANG, Yong LIU, Bin LIU, Hui-zhong LI, Bei TANG Deformability and microstructure transformation of PM TiAl alloy prepared by pseudo-HIP technology [J] Transactions of Nonferrous Metals Society of China 20 4 2010 547 552
9. GERLING R, SCHIMANSKY FP, STARK A, BARTELS A, KESTLER H, CHA L, SCHEU C, CLEMENS H Microstructure and mechanical properties of Ti-45Al-5Nb+(0-0.5C) sheets [J] Intermetallics 16 5 2008 689 697
10. Gang WANG, Lei XU, Yu-xing TIAN, Zhuo ZHENG, Yu-you CUI, Rui YANG Flow behavior and microstructure evolution of a P/M TiAl alloy during high temperature deformation [J] Materials Science and Engineering A 528 22-23 2011 6754 6763
11. Wei ZHANG, Yong LIU, Hui-zhong LI, Zhou LI, Hai-jun WANG, Bin LIU Constitutive modeling and processing map for elevated temperature flow behaviors of a powder metallurgy titanium aluminide alloy [J] Journal of Materials Processing Technology 209 12-13 2009 5363 5370
12. RAO KP, PRASAD YVRK, SURESH K Hot working behavior and processing map of a γ-TiAl alloy synthesized by powder metallurgy [J] Materials and Design 32 10 2011 4874 4881
13. Hui-zhong LI, Zhou LI, Wei ZHANG, Yan WANG, Yong LIU, Hai-jun WANG High temperature deformability and microstructural evolution of Ti-47Al-2Cr-0.2Mo alloy [J] Journal of Alloys and Compounds 508 2 2010 359 363
14. PRASAD YVRK, GEGEL HL, DORAIVELU SM, MALAS JC, MORGAN JT, LARK KA, BARKER DR Modeling of dynamic material behavior in hot deformation: Forging of Ti-6242 [J] Metallurgical and Materials Transactions A 15 10 1984 1883 1892
15. PRASAD YVRK, SASIDHARA S Hot Working Guide: A compendium of processing maps [M] 1997 ASM International, Materials Park Ohio 26 198
16. BOZZINI B, CERRI E Numerical reliability of hot working processing maps [J] Materials Science and Engineering A 328 1-2 2002 344 347
17. NARAYANA-MURTY SVS, NAGESWARA-RAO B On the development of instability criteria during hotworking with reference to IN718 [J] Materials Science and Engineering A 254 1-2 1998 76 82
18. Quan JU, Dian-guo LI, Guo-quan LIU Processing map of hot plastic deformation of a 15Cr-25Ni-Fe base superalloy [J] Acta Metallurgica Sinica 42 2 2006 218 224 (in Chinese).
19. SKROTZKI B, RUDOLF T, DLOUHY A, EGGELER G Microstructural evidence for dynamic recrystallization during creep of a duplex near-gamma TiAl-alloy [J] Scripta Materialia 39 11 1998 1545 1551
20. Shu-suo LI, Xi-kong SU, Ya-fang HAN, Xiang-jun XU, Guo-liang CHEN Simulation of hot deformation of TiAl based alloy containing high Nb [J] Intermetallics 13 3-4 2005 323 328
21. PRASAD YVRK Processing maps: A status report [J] Journal of Materials Engineering and Performance 12 6 2003 638 645
22. PRASAD YVRK, SESHACHARYULU T Modelling of hot deformation for microstructural control [J] International Materials Reviews 43 6 1998 243 258