Analysis of thermal behavior during equal channel multi-angular pressing by the 3-dimensional finite volume method
SCIE
SCOPUS
- Title
- Analysis of thermal behavior during equal channel multi-angular pressing by the 3-dimensional finite volume method
- Authors
- Kim, HS
- Date Issued
- 2009-03-15
- Publisher
- ELSEVIER SCIENCE SA
- Abstract
- Thermal behavior and heat transfer during equal channel multi-angular pressing process of AZ31 alloy at room temperature were analyzed by using the 3-dimensional finite volume method. The simulations were carried out at different frictional conditions (friction factor m = 0, 0.1 and 0.2), pressing speeds (v = 2 and 20 mm/s), and pressing routes (A, B and C). The pressing speed influences more on the temperature rise of the AZ31 sample than the pressing route and friction condition. The initial temperature 293 K of the AZ31 alloy was increased up to 395 K for 20 mm/s pressing speed during the pressing. (c) 2008 Elsevier B.V. All rights reserved.
- Keywords
- Equal channel multi-angular pressing; Severe plastic deformation; Finite volume method; Heat transfer analysis; AZ31 alloy; DEFORMATION-BEHAVIOR; STRAIN-RATE; ALUMINUM; STEEL; SHEAR; STRIP
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/27841
- DOI
- 10.1016/j.msea.2008.01.100
- ISSN
- 0921-5093
- Article Type
- Article
- Citation
- MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, vol. 503, no. 39815, page. 130 - 136, 2009-03-15
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