Investigations on workability of commercial purity aluminum processed by equal channel angular pressing

Journal of Materials Processing Technology

Volumn 202, Issue 1-3, 2008, Pages 543-548

  Sivaraman, A ^a   Chakkingal, Uday ^a  

^a INDIAN INSTITUTE OF TECHNOLOGY MADRAS   (India)

Author keywords

Aluminum alloys; Equal channel angular pressing; Mechanical properties; Workability

Indexed keywords

EQUAL CHANNEL ANGULAR PRESSING; FRACTURE MECHANICS; GRAIN SIZE AND SHAPE; MICROSTRUCTURE; PARAMETER ESTIMATION; PLASTIC DEFORMATION;

FRACTURE CRITERION; WORKABILITY;

ALUMINUM ALLOYS;

EID: 42949103505     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2007.10.006     Document Type: Article

References (14)

1. Cockcroft M.G., and Latham D.J. Ductility and workability of metals. J. Inst. Met. 96 (1968) 33-39
2. Dieter G.E. Handbook of Workability and Process Design (2003), ASM International, Ohio, USA
3. Iwahashi Y., Wang J., Horita Z., Nemoto M., and Langdon T.G. Principle of equal-channel angular pressing for the processing of ultra-fine grained materials. Scripta Mater. 35 (1996) 143-146
4. Ko D.C., Kim B.M., and Choi J.C. Prediction of surface-fracture initiation in axisymmetric extrusion and simple upsetting of an aluminum alloy. J. Mater. Process. Technol. 62 (1996) 166-174
5. Langdon T.G. The principles of grain refinement in equal-channel angular pressing. Mater. Sci. Eng. A 462 (2007) 3-11
6. Nagarajan D., Chakkingal U., and Venugopal P. Microstructure and mechanical properties resulting from conventional cold extrusion of equal channel angular extruded aluminum alloy AA6101. Mater. Sci. Forum 503-504 (2006) 287-292
7. Narayana Murty S.V.S., Rao B.N., and Kashyap B.P. Improved ductile fracture criterion for cold forming of spheroidised steel. J. Mater. Process. Technol. 147 (2004) 94-101
8. Petryk H., and Stupkiewicz S. A quantitative model of grain refinement and strain hardening during severe plastic deformation. Mater. Sci. Eng. A 444 (2007) 214-219
9. Segal V.M. Materials processing by simple shear. Mater. Sci. Eng. A 197 (1995) 157-164
10. Segal V.M. Equal channel angular extrusion: from macro mechanics to structure formation. Mater. Sci. Eng. A 271 (1999) 322-333
11. Sowerby R., Reily I.O., Chandrasekaran N., and Dung N.L. Materials testing for cold forging. ASME J. Eng. Mater.Technol. 106 (1984) 101-106
12. Valiev R.Z., and Langdon T.G. Principles of equal-channel angular pressing as a processing tool for grain refinement. Prog. Mater. Sci. 51 (2006) 881-981
13. Valiev R.Z., Korzmkov A.V., and Mulyukov R.R. Structure and properties of ultrafine-grained materials produced by severe plastic deformation. Mater. Sci. Eng. A 168 (1993) 141-148
14. Zhilyaev A.P., Swisher D.L., Ishi K.O., Langdon T.G., and McNelley T.R. Microtexture and microstructure evolution during processing of pure aluminum by repetitive ECAP. Mater. Sci. Eng. A 429 (2006) 137-148