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Effect of initial microstructure on the processing of titanium using equal channel angular pressing
► Initial microstructure is an important factor affecting ECAP of titanium. ► Initial presence of dislocation structures affects the resultant microstructure. ► Initial precipitate size and distribution also affect the resultant microstructure. Equal channel angular pressing (ECAP) is a metal proces...
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| Published in: | Materials science & engineering. A, Structural materials : properties, microstructure and processing Structural materials : properties, microstructure and processing, 2011-10, Vol.528 (28), p.8179-8186 |
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| cites | cdi_FETCH-LOGICAL-c363t-23d15679f08d50bbd001f8c10290453d93b9f5e024e4ea6095bb17126da4caca3 |
| container_end_page | 8186 |
| container_issue | 28 |
| container_start_page | 8179 |
| container_title | Materials science & engineering. A, Structural materials : properties, microstructure and processing |
| container_volume | 528 |
| creator | Dheda, Shehreen S. Mohamed, Farghalli A. |
| description | ► Initial microstructure is an important factor affecting ECAP of titanium. ► Initial presence of dislocation structures affects the resultant microstructure. ► Initial precipitate size and distribution also affect the resultant microstructure.
Equal channel angular pressing (ECAP) is a metal processing technique that is used to produce materials with ultrafine ( |
| doi_str_mv | 10.1016/j.msea.2011.07.032 |
| format | article |
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Equal channel angular pressing (ECAP) is a metal processing technique that is used to produce materials with ultrafine (<1
μm) grain sizes. In this work, the effect of the initial microstructure on ECAP of commercially pure titanium (CP Ti), a material used in many industrial applications, was investigated. To produce different initial microstructures, samples of CP Ti were exposed to different annealing conditions: no annealing (Material 1), annealed at 1033
K for 2
hr (Material 2), or annealed at 1173
K for 4
hr (Material 3). Each material was subjected to one pass of ECAP and the resulting microstructures were analyzed using XRD, SEM, and TEM, and compared to the microstructures before ECAP. It was found that each material developed a unique microstructure after one pass of ECAP, which was attributed to the varying microstructural characteristics before ECAP. Microhardness values before and after ECAP varied with each microstructure.</description><identifier>ISSN: 0921-5093</identifier><identifier>EISSN: 1873-4936</identifier><identifier>DOI: 10.1016/j.msea.2011.07.032</identifier><language>eng</language><publisher>Kidlington: Elsevier B.V</publisher><subject>Annealing ; Cross-disciplinary physics: materials science; rheology ; Equal channel angular pressing ; Exact sciences and technology ; Grain refinement ; Grain size ; Materials science ; Microhardness ; Microstructure ; Other heat and thermomechanical treatments ; Physics ; Second phase particles ; Structural materials ; Titanium ; Titanium alloys ; Transmission electron microscopy ; Treatment of materials and its effects on microstructure and properties</subject><ispartof>Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2011-10, Vol.528 (28), p.8179-8186</ispartof><rights>2011 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c363t-23d15679f08d50bbd001f8c10290453d93b9f5e024e4ea6095bb17126da4caca3</citedby><cites>FETCH-LOGICAL-c363t-23d15679f08d50bbd001f8c10290453d93b9f5e024e4ea6095bb17126da4caca3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,780,784,27923,27924</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=24538109$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Dheda, Shehreen S.</creatorcontrib><creatorcontrib>Mohamed, Farghalli A.</creatorcontrib><title>Effect of initial microstructure on the processing of titanium using equal channel angular pressing</title><title>Materials science & engineering. A, Structural materials : properties, microstructure and processing</title><description>► Initial microstructure is an important factor affecting ECAP of titanium. ► Initial presence of dislocation structures affects the resultant microstructure. ► Initial precipitate size and distribution also affect the resultant microstructure.
Equal channel angular pressing (ECAP) is a metal processing technique that is used to produce materials with ultrafine (<1
μm) grain sizes. In this work, the effect of the initial microstructure on ECAP of commercially pure titanium (CP Ti), a material used in many industrial applications, was investigated. To produce different initial microstructures, samples of CP Ti were exposed to different annealing conditions: no annealing (Material 1), annealed at 1033
K for 2
hr (Material 2), or annealed at 1173
K for 4
hr (Material 3). Each material was subjected to one pass of ECAP and the resulting microstructures were analyzed using XRD, SEM, and TEM, and compared to the microstructures before ECAP. It was found that each material developed a unique microstructure after one pass of ECAP, which was attributed to the varying microstructural characteristics before ECAP. Microhardness values before and after ECAP varied with each microstructure.</description><subject>Annealing</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Equal channel angular pressing</subject><subject>Exact sciences and technology</subject><subject>Grain refinement</subject><subject>Grain size</subject><subject>Materials science</subject><subject>Microhardness</subject><subject>Microstructure</subject><subject>Other heat and thermomechanical treatments</subject><subject>Physics</subject><subject>Second phase particles</subject><subject>Structural materials</subject><subject>Titanium</subject><subject>Titanium alloys</subject><subject>Transmission electron microscopy</subject><subject>Treatment of materials and its effects on microstructure and properties</subject><issn>0921-5093</issn><issn>1873-4936</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp9kE1LxDAQhoMouK7-AU-9CF5aJ0nTbsGLiF8geNFzSNOJm6VNd5NU8N-buotHT4HhfSbvPIRcUigo0OpmUwwBVcGA0gLqAjg7Igu6qnleNrw6JgtoGM0FNPyUnIWwAQBaglgQ_WAM6piNJrPORqv6bLDajyH6ScfJYza6LK4x2_pRYwjWfc7ZaKNydhqy6XeCuymBeq2cwz5T7nPqlU_IHjgnJ0b1AS8O75J8PD683z_nr29PL_d3r7nmFY854x0VVd0YWHUC2rZLHc1KU2ANlIJ3DW8bIxBYiSWqChrRtrSmrOpUqZVWfEmu93tT192EIcrBBo19rxyOU5C0qinntRAiRdk-Op8aPBq59XZQ_ltSkLNRuZGzUTkblVDLZDRBV4f9KmjVG6-ctuGPZKnkiibFS3K7z2E69suil0FbdBo765Nr2Y32v29-ALYzjVE</recordid><startdate>20111025</startdate><enddate>20111025</enddate><creator>Dheda, Shehreen S.</creator><creator>Mohamed, Farghalli A.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20111025</creationdate><title>Effect of initial microstructure on the processing of titanium using equal channel angular pressing</title><author>Dheda, Shehreen S. ; Mohamed, Farghalli A.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c363t-23d15679f08d50bbd001f8c10290453d93b9f5e024e4ea6095bb17126da4caca3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Annealing</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Equal channel angular pressing</topic><topic>Exact sciences and technology</topic><topic>Grain refinement</topic><topic>Grain size</topic><topic>Materials science</topic><topic>Microhardness</topic><topic>Microstructure</topic><topic>Other heat and thermomechanical treatments</topic><topic>Physics</topic><topic>Second phase particles</topic><topic>Structural materials</topic><topic>Titanium</topic><topic>Titanium alloys</topic><topic>Transmission electron microscopy</topic><topic>Treatment of materials and its effects on microstructure and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Dheda, Shehreen S.</creatorcontrib><creatorcontrib>Mohamed, Farghalli A.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Materials science & engineering. A, Structural materials : properties, microstructure and processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Dheda, Shehreen S.</au><au>Mohamed, Farghalli A.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of initial microstructure on the processing of titanium using equal channel angular pressing</atitle><jtitle>Materials science & engineering. A, Structural materials : properties, microstructure and processing</jtitle><date>2011-10-25</date><risdate>2011</risdate><volume>528</volume><issue>28</issue><spage>8179</spage><epage>8186</epage><pages>8179-8186</pages><issn>0921-5093</issn><eissn>1873-4936</eissn><abstract>► Initial microstructure is an important factor affecting ECAP of titanium. ► Initial presence of dislocation structures affects the resultant microstructure. ► Initial precipitate size and distribution also affect the resultant microstructure.
Equal channel angular pressing (ECAP) is a metal processing technique that is used to produce materials with ultrafine (<1
μm) grain sizes. In this work, the effect of the initial microstructure on ECAP of commercially pure titanium (CP Ti), a material used in many industrial applications, was investigated. To produce different initial microstructures, samples of CP Ti were exposed to different annealing conditions: no annealing (Material 1), annealed at 1033
K for 2
hr (Material 2), or annealed at 1173
K for 4
hr (Material 3). Each material was subjected to one pass of ECAP and the resulting microstructures were analyzed using XRD, SEM, and TEM, and compared to the microstructures before ECAP. It was found that each material developed a unique microstructure after one pass of ECAP, which was attributed to the varying microstructural characteristics before ECAP. Microhardness values before and after ECAP varied with each microstructure.</abstract><cop>Kidlington</cop><pub>Elsevier B.V</pub><doi>10.1016/j.msea.2011.07.032</doi><tpages>8</tpages></addata></record> |
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| identifier | ISSN: 0921-5093 |
| ispartof | Materials science & engineering. A, Structural materials : properties, microstructure and processing, 2011-10, Vol.528 (28), p.8179-8186 |
| issn | 0921-5093 1873-4936 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_1671337555 |
| source | ScienceDirect Freedom Collection |
| subjects | Annealing Cross-disciplinary physics: materials science rheology Equal channel angular pressing Exact sciences and technology Grain refinement Grain size Materials science Microhardness Microstructure Other heat and thermomechanical treatments Physics Second phase particles Structural materials Titanium Titanium alloys Transmission electron microscopy Treatment of materials and its effects on microstructure and properties |
| title | Effect of initial microstructure on the processing of titanium using equal channel angular pressing |
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