Texture analysis of the effect of non-basal slip systems on the dynamic recrystallization of the Mg alloy AZ31
The influence of non-basal slip systems on the dynamic recrystallization of a rolled and annealed Mg AZ31 sheet has been examined with the aim of investigating the relation between the deformation and recrystallization mechanisms in this alloy. With that purpose, the material was tested at 10−3s−1 i...
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| Veröffentlicht in: | Materials characterization 2013-01, Vol.75, p.101-107 |
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| creator | Srinivasarao, B. Dudamell, N.V. Pérez-Prado, M.T. |
| description | The influence of non-basal slip systems on the dynamic recrystallization of a rolled and annealed Mg AZ31 sheet has been examined with the aim of investigating the relation between the deformation and recrystallization mechanisms in this alloy. With that purpose, the material was tested at 10−3s−1 in tension along the rolling direction (RD), a condition under which prismatic slip and basal slip are the main deformation mechanisms, and in compression along the normal direction (ND), where pyramidal slip and basal slip predominate. The evolution of the microstructure and the texture at temperatures between 25°C and 300°C was examined. The optimum conditions for the onset of discontinuous dynamic recrystallization in this alloy appear to be those in which all three slip modes, i.e., basal, prismatic, and pyramidal slip are active.
► The CRSS of prismatic slip systems decreases gradually with increasing temperature. ► The decrease in CRSS of pyramidal slip systems varies with temperature. ► Basal, prismatic and pyramidal systems combined enhance dynamic recrystallization. ► The absence of any two non-basal slip systems slows down dynamic recrystallization. |
| doi_str_mv | 10.1016/j.matchar.2012.10.002 |
| format | Article |
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► The CRSS of prismatic slip systems decreases gradually with increasing temperature. ► The decrease in CRSS of pyramidal <c+a> slip systems varies with temperature. ► Basal, prismatic and pyramidal systems combined enhance dynamic recrystallization. ► The absence of any two non-basal slip systems slows down dynamic recrystallization.</description><identifier>ISSN: 1044-5803</identifier><identifier>EISSN: 1873-4189</identifier><identifier>DOI: 10.1016/j.matchar.2012.10.002</identifier><language>eng</language><publisher>New York, NY: Elsevier Inc</publisher><subject>Alloy systems ; Cross-disciplinary physics: materials science; rheology ; Dynamic recrystallization ; Dynamical systems ; Dynamics ; Exact sciences and technology ; Magnesium alloys ; Magnesium base alloys ; Materials science ; Non-basal slip systems ; Phase diagrams and microstructures developed by solidification and solid-solid phase transformations ; Physics ; Slip ; Solidification ; Surface layer ; Texture</subject><ispartof>Materials characterization, 2013-01, Vol.75, p.101-107</ispartof><rights>2012 Elsevier Inc.</rights><rights>2014 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c372t-778fc84323b53eee1cf401db5c7a66de7ce048ba30aaec37632252dfe06d589a3</citedby><cites>FETCH-LOGICAL-c372t-778fc84323b53eee1cf401db5c7a66de7ce048ba30aaec37632252dfe06d589a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://dx.doi.org/10.1016/j.matchar.2012.10.002$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,780,784,3550,4024,27923,27924,27925,45995</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=27090336$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Srinivasarao, B.</creatorcontrib><creatorcontrib>Dudamell, N.V.</creatorcontrib><creatorcontrib>Pérez-Prado, M.T.</creatorcontrib><title>Texture analysis of the effect of non-basal slip systems on the dynamic recrystallization of the Mg alloy AZ31</title><title>Materials characterization</title><description>The influence of non-basal slip systems on the dynamic recrystallization of a rolled and annealed Mg AZ31 sheet has been examined with the aim of investigating the relation between the deformation and recrystallization mechanisms in this alloy. With that purpose, the material was tested at 10−3s−1 in tension along the rolling direction (RD), a condition under which prismatic slip and basal slip are the main deformation mechanisms, and in compression along the normal direction (ND), where pyramidal <c+a> slip and basal slip predominate. The evolution of the microstructure and the texture at temperatures between 25°C and 300°C was examined. The optimum conditions for the onset of discontinuous dynamic recrystallization in this alloy appear to be those in which all three slip modes, i.e., basal, prismatic, and pyramidal <c+a> slip are active.
► The CRSS of prismatic slip systems decreases gradually with increasing temperature. ► The decrease in CRSS of pyramidal <c+a> slip systems varies with temperature. ► Basal, prismatic and pyramidal systems combined enhance dynamic recrystallization. ► The absence of any two non-basal slip systems slows down dynamic recrystallization.</description><subject>Alloy systems</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Dynamic recrystallization</subject><subject>Dynamical systems</subject><subject>Dynamics</subject><subject>Exact sciences and technology</subject><subject>Magnesium alloys</subject><subject>Magnesium base alloys</subject><subject>Materials science</subject><subject>Non-basal slip systems</subject><subject>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</subject><subject>Physics</subject><subject>Slip</subject><subject>Solidification</subject><subject>Surface layer</subject><subject>Texture</subject><issn>1044-5803</issn><issn>1873-4189</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNqFkEtvFDEQhEcIJELgJyD5EimX2fgxM_aeoijiESmIS7hwsXo9beKVx7NxexHDr8ebXeXKyXb1V11yNc1HwVeCi-Fqu5qguEfIK8mFrNqKc_mqORNGq7YTZv263nnXtb3h6m3zjmjLOR-M0GdNesA_ZZ-RQYK4UCA2e1YekaH36MrhlebUboAgMophx2ihglPl0jM3Lgmm4FhGl-sEYgx_oYQ6PS369otVcV7YzU8l3jdvPETCD6fzvPnx-dPD7df2_vuXu9ub-9YpLUurtfHOdEqqTa8QUTjfcTFueqdhGEbUDnlnNqA4AFbLoKTs5eiRD2Nv1qDOm8vj3l2en_ZIxU6BHMYICec9WSFNDRKd1hXtj6jLM1FGb3c5TJAXK7g99Gu39tSvPfR7kGu_1XdxigByEH2G5AK9mKXma67UULnrI4f1v78DZksuYHI4htpZseMc_pP0D6jClGE</recordid><startdate>201301</startdate><enddate>201301</enddate><creator>Srinivasarao, B.</creator><creator>Dudamell, N.V.</creator><creator>Pérez-Prado, M.T.</creator><general>Elsevier Inc</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>201301</creationdate><title>Texture analysis of the effect of non-basal slip systems on the dynamic recrystallization of the Mg alloy AZ31</title><author>Srinivasarao, B. ; Dudamell, N.V. ; Pérez-Prado, M.T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c372t-778fc84323b53eee1cf401db5c7a66de7ce048ba30aaec37632252dfe06d589a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Alloy systems</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Dynamic recrystallization</topic><topic>Dynamical systems</topic><topic>Dynamics</topic><topic>Exact sciences and technology</topic><topic>Magnesium alloys</topic><topic>Magnesium base alloys</topic><topic>Materials science</topic><topic>Non-basal slip systems</topic><topic>Phase diagrams and microstructures developed by solidification and solid-solid phase transformations</topic><topic>Physics</topic><topic>Slip</topic><topic>Solidification</topic><topic>Surface layer</topic><topic>Texture</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Srinivasarao, B.</creatorcontrib><creatorcontrib>Dudamell, N.V.</creatorcontrib><creatorcontrib>Pérez-Prado, M.T.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials characterization</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Srinivasarao, B.</au><au>Dudamell, N.V.</au><au>Pérez-Prado, M.T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Texture analysis of the effect of non-basal slip systems on the dynamic recrystallization of the Mg alloy AZ31</atitle><jtitle>Materials characterization</jtitle><date>2013-01</date><risdate>2013</risdate><volume>75</volume><spage>101</spage><epage>107</epage><pages>101-107</pages><issn>1044-5803</issn><eissn>1873-4189</eissn><abstract>The influence of non-basal slip systems on the dynamic recrystallization of a rolled and annealed Mg AZ31 sheet has been examined with the aim of investigating the relation between the deformation and recrystallization mechanisms in this alloy. With that purpose, the material was tested at 10−3s−1 in tension along the rolling direction (RD), a condition under which prismatic slip and basal slip are the main deformation mechanisms, and in compression along the normal direction (ND), where pyramidal <c+a> slip and basal slip predominate. The evolution of the microstructure and the texture at temperatures between 25°C and 300°C was examined. The optimum conditions for the onset of discontinuous dynamic recrystallization in this alloy appear to be those in which all three slip modes, i.e., basal, prismatic, and pyramidal <c+a> slip are active.
► The CRSS of prismatic slip systems decreases gradually with increasing temperature. ► The decrease in CRSS of pyramidal <c+a> slip systems varies with temperature. ► Basal, prismatic and pyramidal systems combined enhance dynamic recrystallization. ► The absence of any two non-basal slip systems slows down dynamic recrystallization.</abstract><cop>New York, NY</cop><pub>Elsevier Inc</pub><doi>10.1016/j.matchar.2012.10.002</doi><tpages>7</tpages></addata></record> |
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| subjects | Alloy systems Cross-disciplinary physics: materials science rheology Dynamic recrystallization Dynamical systems Dynamics Exact sciences and technology Magnesium alloys Magnesium base alloys Materials science Non-basal slip systems Phase diagrams and microstructures developed by solidification and solid-solid phase transformations Physics Slip Solidification Surface layer Texture |
| title | Texture analysis of the effect of non-basal slip systems on the dynamic recrystallization of the Mg alloy AZ31 |
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