Characterization of the hot deformation behavior of a Ti-22Al-25Nb alloy using processing maps based on the Murty criterion

Intermetallics

Volumn 20, Issue 1, 2012, Pages 1-7

  Ma, Xiong ^a   Zeng, Weidong ^a   Xu, Bin ^b   Sun, Yu ^a   Xue, Chen ^a   Han, Yuanfei ^a  

^a NORTHWESTERN POLYTECHNICAL UNIVERSITY   (China)

^b BAOSHAN IRON AND STEEL CO LTD   (China)

Author keywords

A. Titanium aluminides, based on Ti3Al; B. Plastic deformation mechanisms; C. Plastic forming, hot; D. Microstructure as cast. Deformation induced, recrystallization induced)

Indexed keywords

A. TITANIUM ALUMINIDES, BASED ON TI3AL; ADIABATIC SHEAR BAND; APPARENT ACTIVATION ENERGY; B. PLASTIC DEFORMATION MECHANISMS; B2 PHASE; D. MICROSTRUCTURE {AS-CAST. DEFORMATION-INDUCED, RECRYSTALLIZATION-INDUCED); DEFORMATION TEMPERATURES; FLOW INSTABILITIES; FLOW LOCALIZATION; GLOBULARIZATION; HEIGHT REDUCTION; HOT DEFORMATION BEHAVIORS; HOT PROCESSING; INSTABILITY CRITERION; INSTABILITY DOMAINS; ISOTHERMAL COMPRESSIONS; MURTY CRITERION; ON DYNAMICS; OPTIMUM PROCESSING; PHASE FIELDS; PHASE REGION; PLASTIC FORMING , HOT; PROCESSING CONDITION; PROCESSING MAPS; STRESS-STRAIN BEHAVIORS; TEMPERATURE RANGE;

ACTIVATION ENERGY; ALLOYS; ALUMINUM; COMPRESSION TESTING; DEFORMATION; HOT WORKING; MICROSTRUCTURE; NIOBIUM; NIOBIUM ALLOYS; RECRYSTALLIZATION (METALLURGY); SHEAR BANDS; SHEAR FLOW; TITANIUM;

STRAIN RATE;

EID: 80053377786     PISSN: 09669795     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.intermet.2011.08.027     Document Type: Article

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