Microstructure of TiAl alloy prepared by intense plastic deformation and subsequent reaction sintering

Transactions of Nonferrous Metals Society of China (English Edition)

Volumn 12, Issue 4, 2002, Pages 621-624

  Li, Xiao Qiang ^a,b   Hu, Lian Xi ^a   Wang, Er De ^a   He, Wen Xiong ^a   Liu, Zu Yan ^a  

^a HARBIN INSTITUTE OF TECHNOLOGY   (China)

^b SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

High energy ball milling; Microstructure; Reaction sintering; TiAl alloy

Indexed keywords

BALL MILLING; MICROSTRUCTURE; PLASTIC DEFORMATION; SINTERING;

LAMELLAR PHASE; REACTION SINTERING;

TITANIUM ALLOYS;

EID: 0036707150     PISSN: 10036326     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (14)

1. Kim Y M. Ordered intermetallic alloys, part III: Gamma titanium aluminides [J]. JOM, 1994, 7: 30-39.
2. OUYANG Hong-wu, LIU Yong, HE Yue-hui, et al. Development of powder metallurgy TiAl-based alloy automotive exhaust valve [J]. The Chinese Journal of Nonferrous Metals, (in Chinese), 2002, 12(2): 334-337.
3. Lee T K, Mosunov E I, Hwang S K. Consolidation of a gamma TiAl-Mn-Mo alloy by elemental powder metallurgy [J]. Materials Science and Engineering, 1997, 4: 128-131.
4. Lee T K, Mosunov E I, Hwang S K. Consolidation of a gamma TiAl-Mn-Mo alloy by elemental powder metallurgy [J]. Materials Science and Engineering, 1997, 4: 128-131.
5. Dahms M, Schmelzer F, Seeger J, et al. Microstructure and mechanical properties of γ base titanium aluminide produced from extruded elemental powders [J]. Materials Science and Technology, 1992, 4(8): 359-362.
6. 48 prepared by elemental powder metallurgy [J]. Scripta Metallurgica et Materialia, 1992, 26(9): 1469-1474.
7. LI Yuan-yuan, Ngai T L. Grain refinement and microstructural effects on mechanical and tribological behaviors of Ti and B modified aluminum bronze [J]. Journal of Materials Science, 1996, 31(20): 5333-5338.
8. LI Yuan-yuan, Ngai T L, XIA Wei. Mechancal, friction and wear behaviors of a novel high-strength wear-resisting aluminum bronze [J]. Wear, 1996. 197: 130-136.
9. LI Yuan-yuan, ZHANG Da-tong, XIAO Zhi-yu, et al. Influence of high-energy ball milling on Al-30Si powder and ceramic particulate [J]. Trans Nonferrous Met Soc China, 2000, 10(3): 324-327.
10. Maurice D R, Courtney T H. The physics of mechanical alloying: A first report [J]. Met Trans, 1990, 21A: 289-295.
11. LI Xiao-qiang, HU Lian-xi, WANG Er-de. The microstructure evolution of Ti-Al binary powders during mechanical milling [J]. Rare Metal Materials and Engineering, (in Chinese), 2001, 30(3): 183-186.
12. LI Xiao-qiang, HU Lian-xi, WANG Er-de. Mechanical alloying of Ti/Al binary powders [J]. The China Journal of Nonferrous Metals, (in Chinese), 2001, 11(1): 55-58.
13. Grewal G, Ankem S. Modeling matrix grain growth in the presence of growing second phase particles in two phase alloys [J]. Acta Metall Mater, 1990, 38(9): 1607-1617.
14. Andersen I, Grong O. Analytical modeling of grain growth in metals and alloys in the presence of growing and dissolving precipitates [J]. Acta Metall Mater, 1995, 43(7): 2673-2688.