Influence of extrusion parameters on grain size and texture distributions of AZ31 alloy
Grain size and texture distributions have great influences on the mechanical properties of extruded rods. In order to study grain size and texture evolution during the hot extrusion process, direct extrusion tests were carried out with a variety of extrusion parameters (extrusion ratio, temperature...
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| Veröffentlicht in: | Journal of materials processing technology 2011-07, Vol.211 (7), p.1203-1209 |
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| container_title | Journal of materials processing technology |
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| creator | Tang, Weiqin Huang, Shiyao Zhang, Shaorui Li, Dayong Peng, Yinghong |
| description | Grain size and texture distributions have great influences on the mechanical properties of extruded rods. In order to study grain size and texture evolution during the hot extrusion process, direct extrusion tests were carried out with a variety of extrusion parameters (extrusion ratio, temperature and velocity) for commercial as-cast AZ31 magnesium alloys. Extruded specimens were investigated by optical microscopy (OM) and electron backscattered diffraction (EBSD). Experimental results show that extrusion ratio is the most important parameter for grain size refinement. Basal fiber textures with various (0
0
0
2) pole intensities are observed in extruded rods. Maximum intensities increase with the decreasing extrusion ratio and the increasing velocity, while the influence of temperature depends on the value of extrusion ratio and velocity. |
| doi_str_mv | 10.1016/j.jmatprotec.2011.01.014 |
| format | Article |
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2) pole intensities are observed in extruded rods. Maximum intensities increase with the decreasing extrusion ratio and the increasing velocity, while the influence of temperature depends on the value of extrusion ratio and velocity.</description><subject>AZ31 magnesium alloy</subject><subject>Electron back scatter diffraction</subject><subject>Evolution</subject><subject>Extrusion</subject><subject>Grain size</subject><subject>Hot extrusion</subject><subject>Magnesium base alloys</subject><subject>Rods</subject><subject>Surface layer</subject><subject>Texture</subject><issn>0924-0136</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNqFkEtLxDAUhbNQcBz9D9m5ak2aNG2W4-BjYMCNIrgJmeRGUvoYk1Qcf70tM-BSOHC5cM6B8yGEKckpoeK2yZtOp30YEpi8IJTmZBY_QwsiC54RysQFuoyxIYRWpK4X6G3Tu3aE3gAeHIbvFMbohx7vddAdJAgRT99H0L7H0f8A1r3FafKNAbD1MQW_G9OUiHN-9c4o1m07HK7QudNthOvTXaLXh_uX9VO2fX7crFfbzHAqUmbLgnJSAiuY0UJI7YwAu9OCV6xyZEcrqAuojWS60txKVwKvhBRVKUTJCsKW6ObYO63-HCEm1flooG11D8MYVV1LJpmQdHLWR6cJQ4wBnNoH3-lwUJSoGZ9q1B8-NeNTZBafonfHKExLvjwEFY2fmVkfwCRlB_9_yS_NhYDn</recordid><startdate>20110701</startdate><enddate>20110701</enddate><creator>Tang, Weiqin</creator><creator>Huang, Shiyao</creator><creator>Zhang, Shaorui</creator><creator>Li, Dayong</creator><creator>Peng, Yinghong</creator><general>Elsevier B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20110701</creationdate><title>Influence of extrusion parameters on grain size and texture distributions of AZ31 alloy</title><author>Tang, Weiqin ; Huang, Shiyao ; Zhang, Shaorui ; Li, Dayong ; Peng, Yinghong</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c416t-d521405e323ca669afc6edba64737f0b17e82e8c93a7a4d9f5e47696756653203</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>AZ31 magnesium alloy</topic><topic>Electron back scatter diffraction</topic><topic>Evolution</topic><topic>Extrusion</topic><topic>Grain size</topic><topic>Hot extrusion</topic><topic>Magnesium base alloys</topic><topic>Rods</topic><topic>Surface layer</topic><topic>Texture</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tang, Weiqin</creatorcontrib><creatorcontrib>Huang, Shiyao</creatorcontrib><creatorcontrib>Zhang, Shaorui</creatorcontrib><creatorcontrib>Li, Dayong</creatorcontrib><creatorcontrib>Peng, Yinghong</creatorcontrib><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>Journal of materials processing technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tang, Weiqin</au><au>Huang, Shiyao</au><au>Zhang, Shaorui</au><au>Li, Dayong</au><au>Peng, Yinghong</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Influence of extrusion parameters on grain size and texture distributions of AZ31 alloy</atitle><jtitle>Journal of materials processing technology</jtitle><date>2011-07-01</date><risdate>2011</risdate><volume>211</volume><issue>7</issue><spage>1203</spage><epage>1209</epage><pages>1203-1209</pages><issn>0924-0136</issn><abstract>Grain size and texture distributions have great influences on the mechanical properties of extruded rods. In order to study grain size and texture evolution during the hot extrusion process, direct extrusion tests were carried out with a variety of extrusion parameters (extrusion ratio, temperature and velocity) for commercial as-cast AZ31 magnesium alloys. Extruded specimens were investigated by optical microscopy (OM) and electron backscattered diffraction (EBSD). Experimental results show that extrusion ratio is the most important parameter for grain size refinement. Basal fiber textures with various (0
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| language | eng |
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| source | ScienceDirect Journals (5 years ago - present) |
| subjects | AZ31 magnesium alloy Electron back scatter diffraction Evolution Extrusion Grain size Hot extrusion Magnesium base alloys Rods Surface layer Texture |
| title | Influence of extrusion parameters on grain size and texture distributions of AZ31 alloy |
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