Research on hot deformation behavior of 3003 Al alloy - Details

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Abstract：

3003　Al　alloys　with　different　metallurgical　quality　were　obtained　by　different　melt-treatment　methods,　which　were　deformed　by　isothermal　compression　in　the　range　of　deformation　temperature　300°C~500°C　at　strain　rate　0.01s-1~10.0s-1　with　Gleeble　-1500　thermal　simulator.　The　results　show　that　the　material　is　sensitive　to　positive　strain　rate,　the　linear　relationship　between　the　hot　deformation　activation　energy　Q　and　inclusion　content　H　is　Q=35.62H　+　171.58,　and　the　activation　energy　of　3003　Al　alloy　prepared　by　high　melt-treatment　is　the　lowest　174.62kJ　·　mol-1　which　is　beneficial　to　the　hot　plastic　deformation　of　material.　The　critical　strain　of　3003　Al　alloy　prepared　by　different　melt-treatment　methods　were　calculated　with　work　hardening　rate,　and　the　critical　conditions　to　predict　the　dynamic　recrystallization　occurrence　for　the　3003　Al　alloys　prepared　by　different　melt-treatment　methods　were　obtained.

Keyword：

3003 Al alloy; Critical strain; Dynamic recrystallization; Hot deformation activation energy; Melt-treatment

Community：

[ 1 ] [Chen, G.-Q.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China
[ 2 ] [Chen, G.-Q.]Department of Mechanical Engineering, Fujian Communications Technology College, Fuzhou 350007, China
[ 3 ] [Fu, G.-S.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China
[ 4 ] [Fu, G.-S.]Department of Mechanical Engineering, Fujian Communications Technology College, Fuzhou 350007, China
[ 5 ] [Yan, W.-D.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China
[ 6 ] [Yan, W.-D.]Department of Mechanical Engineering, Fujian Communications Technology College, Fuzhou 350007, China
[ 7 ] [Chen, H.-L.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China
[ 8 ] [Cheng, C.-Z.]Department of Mechanical Engineering, Fujian Communications Technology College, Fuzhou 350007, China
[ 9 ] [Zou, Z.-C.]Department of Mechanical Engineering, Fujian Communications Technology College, Fuzhou 350007, China

Reprint 's Address：

[Chen, G.-Q.]College of Materials Science and Engineering, Fuzhou University, Fuzhou 350002, China

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Source ：

Journal of Plasticity Engineering

ISSN： 1007-2012

Year： 2011

Issue： 4

Volume： 18

Page： 28-33,48

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SCOPUS Cited Count： 6

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Chinese Cited Count：

30 Days PV： 0

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