Origin of inhomogenous behavior during equal channel angular pressing
The influence of the outer angle, friction conditions and deformation dead zone (DDZ) on inhomogenous behavior during equal channel angular pressing was investigated by a grid experiment and finite element analysis. For a given strain-hardening metal, shear deformation is not obviously found near th...
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| Veröffentlicht in: | Scripta materialia 2006-06, Vol.54 (11), p.1865-1869 |
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| container_end_page | 1869 |
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| container_issue | 11 |
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| container_title | Scripta materialia |
| container_volume | 54 |
| creator | Wei, Wei Nagasekhar, A.V. Chen, Guang Tick-Hon, Yip Wei, Kun Xia |
| description | The influence of the outer angle, friction conditions and deformation dead zone (DDZ) on inhomogenous behavior during equal channel angular pressing was investigated by a grid experiment and finite element analysis. For a given strain-hardening metal, shear deformation is not obviously found near the inner and outer surface of the die inlet. The larger the outer angle, the smaller the DDZ area. It is concluded that the origin of inhomogenous behavior is the die geometry, namely, the inner angle and the outer angle. |
| doi_str_mv | 10.1016/j.scriptamat.2006.02.026 |
| format | Article |
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For a given strain-hardening metal, shear deformation is not obviously found near the inner and outer surface of the die inlet. The larger the outer angle, the smaller the DDZ area. It is concluded that the origin of inhomogenous behavior is the die geometry, namely, the inner angle and the outer angle.</description><identifier>ISSN: 1359-6462</identifier><identifier>ISSN: 0956-716X</identifier><identifier>EISSN: 1872-8456</identifier><identifier>DOI: 10.1016/j.scriptamat.2006.02.026</identifier><language>eng</language><publisher>New York, NY: Elsevier Ltd</publisher><subject>Angles (geometry) ; Applied sciences ; Equal channel angular pressing ; Exact sciences and technology ; Finite element analysis ; Friction ; Inhomogenous behavior ; Inlets ; Mathematical analysis ; Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology ; Metals. 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Metallurgy</subject><subject>Origins</subject><subject>Severe plastic deformation</subject><subject>Shear deformation</subject><subject>Strain hardening</subject><issn>1359-6462</issn><issn>0956-716X</issn><issn>1872-8456</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2006</creationdate><recordtype>article</recordtype><recordid>eNqN0UtLxDAQAOAiCj7_Qy6Kl65Jtnn0qOILBC96DpNkupulm65JK_jvjeyCNxUGEsg3DzJVRRidMcrk1WqWXQqbEdYwzjilckZ5CblXHTGteK0bIffLfS7aWjaSH1bHOa9ogYyzo-ruJYVFiGToSIjLYT0sMA5TJhaX8BGGRPyUQlwQfJ-gJ24JMWJPIC6mHhLZJMy5PJ9WBx30Gc9250n1dn_3evtYP788PN1eP9euaeZjba3yljPvwXrmBQgKKKziHlpu6RysFU6pMlcDumMOpXVWS6d1a0XjnJifVBfbups0vE-YR7MO2WHfQ8QyteGtUKpV_4CqlZwpXeDlr5BRXZzgkheqt9SlIeeEndmksIb0WZD53oVZmZ9dmO9dGMpLyJJ6vusC2UHfJYgu5J98JQXVmhZ3s3VYPvEjYCoFA0aHPiR0o_FD-LvZFwT3piU</recordid><startdate>20060601</startdate><enddate>20060601</enddate><creator>Wei, Wei</creator><creator>Nagasekhar, A.V.</creator><creator>Chen, Guang</creator><creator>Tick-Hon, Yip</creator><creator>Wei, Kun Xia</creator><general>Elsevier Ltd</general><general>Elsevier Science</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7TB</scope><scope>FR3</scope></search><sort><creationdate>20060601</creationdate><title>Origin of inhomogenous behavior during equal channel angular pressing</title><author>Wei, Wei ; Nagasekhar, A.V. ; Chen, Guang ; Tick-Hon, Yip ; Wei, Kun Xia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c443t-bb7db21ddabd1d5a50ae5b72da92b03abb5c771214a8f1ce6bcb86c889b54cc53</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2006</creationdate><topic>Angles (geometry)</topic><topic>Applied sciences</topic><topic>Equal channel angular pressing</topic><topic>Exact sciences and technology</topic><topic>Finite element analysis</topic><topic>Friction</topic><topic>Inhomogenous behavior</topic><topic>Inlets</topic><topic>Mathematical analysis</topic><topic>Mechanical properties and methods of testing. 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| identifier | ISSN: 1359-6462 |
| ispartof | Scripta materialia, 2006-06, Vol.54 (11), p.1865-1869 |
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| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | Angles (geometry) Applied sciences Equal channel angular pressing Exact sciences and technology Finite element analysis Friction Inhomogenous behavior Inlets Mathematical analysis Mechanical properties and methods of testing. Rheology. Fracture mechanics. Tribology Metals. Metallurgy Origins Severe plastic deformation Shear deformation Strain hardening |
| title | Origin of inhomogenous behavior during equal channel angular pressing |
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