2005
DOI: 10.4028/www.scientific.net/msf.475-479.3231
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A Numerical Analysis on the Dissimilar Channel Angular Pressing Process by Rolling

Abstract: The dissimilar channel angular pressing (DCAP) process by rolling was numerically modeled and analyzed by the rigid-plastic two-dimensional finite element method in order to optimize the strain state of the DCAP process. Three distinct deformation mechanics during DCAP by rolling includes rolling, bending, and shearing. AA 1100 aluminum alloy was selected as a model material for the analysis of DCAP process. Difference in the friction conditions between the upper and lower roll surfaces led to large variation … Show more

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Cited by 2 publications
(3 citation statements)
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“…The initial rod is 12 mm in thickness, 150 mm in length outside the die. In the C2S2 process, there are three successive processes of cold rolling, bending and shearing [17]. The amount of plastic strains due to bending is expected to be small because the roll diameter (300 mm) is much larger than the thickness of the rod sample (12 mm).…”
Section: Finite Element Analysismentioning
confidence: 99%
See 1 more Smart Citation
“…The initial rod is 12 mm in thickness, 150 mm in length outside the die. In the C2S2 process, there are three successive processes of cold rolling, bending and shearing [17]. The amount of plastic strains due to bending is expected to be small because the roll diameter (300 mm) is much larger than the thickness of the rod sample (12 mm).…”
Section: Finite Element Analysismentioning
confidence: 99%
“…Therefore, these arguments indicate that deformation behavior in continuous ECAP could be different to that in the conventional ECAP. Finite element method has been applied to analyze strain state and histories in the C2S2 [9,17,18]. However, the effect of die geometry on deformation behavior is insufficiently investigated in the continuous ECAP process.…”
Section: Introductionmentioning
confidence: 99%
“…The work-piece is 150 mm long outside the die and 12 mm in thickness. In the C2S2 process, there are three successive processes of cold rolling, bending and shearing [14]. The plastic strains producing by bending are small because the roll diameter (300 mm) is much larger than the thickness of the rod (12 mm).…”
Section: Finite Element Modelmentioning
confidence: 99%