Microstructure and properties of pure titanium processed by equal-channel angular pressing at room temperature
Experiments show that commercial purity titanium may be processed by equal-channel angular pressing at room temperature by increasing the channel angle within the die and using a relatively slow ram speed. The microstructure of the pressed material contains shear bands and deformation twins as found...
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| Veröffentlicht in: | Scripta materialia 2008-09, Vol.59 (5), p.542-545 |
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| container_issue | 5 |
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| container_title | Scripta materialia |
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| creator | Zhao, Xicheng Fu, Wenjie Yang, Xirong Langdon, Terence G. |
| description | Experiments show that commercial purity titanium may be processed by equal-channel angular pressing at room temperature by increasing the channel angle within the die and using a relatively slow ram speed. The microstructure of the pressed material contains shear bands and deformation twins as found in titanium pressed at significantly higher temperatures. The material also exhibits improvements in the yield stress, ultimate strength and microhardness that are slightly greater than the improvements attained after pressing at higher temperatures. |
| doi_str_mv | 10.1016/j.scriptamat.2008.05.001 |
| format | Article |
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The microstructure of the pressed material contains shear bands and deformation twins as found in titanium pressed at significantly higher temperatures. The material also exhibits improvements in the yield stress, ultimate strength and microhardness that are slightly greater than the improvements attained after pressing at higher temperatures.</description><subject>Channels</subject><subject>Equal channel angular pressing</subject><subject>Mechanical properties</subject><subject>Microhardness</subject><subject>Microstructure</subject><subject>Pressing</subject><subject>Titanium</subject><subject>Twinning</subject><subject>Ultimate tensile strength</subject><subject>Yield stress</subject><issn>1359-6462</issn><issn>1872-8456</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2008</creationdate><recordtype>article</recordtype><recordid>eNqFkUtPwzAQhCMEEqXwH3xCXBLWTpzYR6h4SUVc4Gy5zqa4yqu2g9R_j6MicYOTLe83o1lPkhAKGQVa3u4yb5wdg-50yBiAyIBnAPQkWVBRsVQUvDyN95zLtCxKdp5ceL8DgJIyukj6V2vc4IObTJgcEt3XZHTDiC5Y9GRoyDg_Bxt0b6dunhn0HmuyORDcT7pNzafue2yjdDu12kUkArbfEh2IG4aOBOyin579L5OzRrcer37OZfLx-PC-ek7Xb08vq7t1aopChLSpY1QjeF1XleSyQcaMASGklrIUIAxFIfJNyTc5xwqNoVBsCt1IhFpDAfkyuT76xrz7CX1QnfUG21b3OExe5XklgTMZwZs_QQqCMaDAaETFEZ0_zDts1Ohsp90hQmruQu3Ubxdq7kIBV7GLKL0_SjHu_GXRRdBib7C2Dk1Q9WD_N_kGTumavQ</recordid><startdate>20080901</startdate><enddate>20080901</enddate><creator>Zhao, Xicheng</creator><creator>Fu, Wenjie</creator><creator>Yang, Xirong</creator><creator>Langdon, Terence G.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope><scope>8BQ</scope></search><sort><creationdate>20080901</creationdate><title>Microstructure and properties of pure titanium processed by equal-channel angular pressing at room temperature</title><author>Zhao, Xicheng ; Fu, Wenjie ; Yang, Xirong ; Langdon, Terence G.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c448t-fd646c85dd77959fe22cc0889a996808c1e883b65b35e7ecc104b4af9e0da0403</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2008</creationdate><topic>Channels</topic><topic>Equal channel angular pressing</topic><topic>Mechanical properties</topic><topic>Microhardness</topic><topic>Microstructure</topic><topic>Pressing</topic><topic>Titanium</topic><topic>Twinning</topic><topic>Ultimate tensile strength</topic><topic>Yield stress</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhao, Xicheng</creatorcontrib><creatorcontrib>Fu, Wenjie</creatorcontrib><creatorcontrib>Yang, Xirong</creatorcontrib><creatorcontrib>Langdon, Terence G.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>METADEX</collection><jtitle>Scripta materialia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhao, Xicheng</au><au>Fu, Wenjie</au><au>Yang, Xirong</au><au>Langdon, Terence G.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Microstructure and properties of pure titanium processed by equal-channel angular pressing at room temperature</atitle><jtitle>Scripta materialia</jtitle><date>2008-09-01</date><risdate>2008</risdate><volume>59</volume><issue>5</issue><spage>542</spage><epage>545</epage><pages>542-545</pages><issn>1359-6462</issn><eissn>1872-8456</eissn><abstract>Experiments show that commercial purity titanium may be processed by equal-channel angular pressing at room temperature by increasing the channel angle within the die and using a relatively slow ram speed. 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| fulltext | fulltext |
| identifier | ISSN: 1359-6462 |
| ispartof | Scripta materialia, 2008-09, Vol.59 (5), p.542-545 |
| issn | 1359-6462 1872-8456 |
| language | eng |
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| source | Elsevier ScienceDirect Journals |
| subjects | Channels Equal channel angular pressing Mechanical properties Microhardness Microstructure Pressing Titanium Twinning Ultimate tensile strength Yield stress |
| title | Microstructure and properties of pure titanium processed by equal-channel angular pressing at room temperature |
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