Solid State Amorphization of Ti60Si40 Alloy via Mechanical Alloying
The effect of milling time on the microstructure evolution and formation of amorphous phase of Ti60Si40 alloy produced by mechanical alloying (MA) has been investigated. Laser diffraction, Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM) and Differe...
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Veröffentlicht in: | Key engineering materials 2021-02, Vol.876, p.7-12 |
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description | The effect of milling time on the microstructure evolution and formation of amorphous phase of Ti60Si40 alloy produced by mechanical alloying (MA) has been investigated. Laser diffraction, Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM) and Differential Scanning Calorimetry (DSC) were employed to characterize the particle size, morphology and structure of mechanically alloyed Ti60Si40. When the milling time is increased to 20 h, the particle size decreases from 23.7 to 4.7 μm, the shape of the particles changes to spherical and the crystalline structure is transformed into an amorphous phase. The amorphous Ti60Si40 alloy is stable when heating up to 750oC. Above this temperature, the cold crystallization of the intermetallic compounds Ti5Si3 and/or Ti5Si4 begins. |
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Laser diffraction, Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM) and Differential Scanning Calorimetry (DSC) were employed to characterize the particle size, morphology and structure of mechanically alloyed Ti60Si40. When the milling time is increased to 20 h, the particle size decreases from 23.7 to 4.7 μm, the shape of the particles changes to spherical and the crystalline structure is transformed into an amorphous phase. The amorphous Ti60Si40 alloy is stable when heating up to 750oC. Above this temperature, the cold crystallization of the intermetallic compounds Ti5Si3 and/or Ti5Si4 begins.</description><identifier>ISSN: 1013-9826</identifier><identifier>ISSN: 1662-9795</identifier><identifier>EISSN: 1662-9795</identifier><identifier>DOI: 10.4028/www.scientific.net/KEM.876.7</identifier><language>eng</language><publisher>Zurich: Trans Tech Publications Ltd</publisher><subject>Amorphization ; Amorphous alloys ; Amorphous structure ; Cold crystallization ; Intermetallic compounds ; Mechanical alloying ; Particle size ; Scanning electron microscopy</subject><ispartof>Key engineering materials, 2021-02, Vol.876, p.7-12</ispartof><rights>2021 Trans Tech Publications Ltd</rights><rights>Copyright Trans Tech Publications Ltd. 2021</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c2657-d23f90156aec0bdc49472728c14a5c956a6d953e0aab8ffc8bb217c57aa205bd3</citedby><cites>FETCH-LOGICAL-c2657-d23f90156aec0bdc49472728c14a5c956a6d953e0aab8ffc8bb217c57aa205bd3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Uhttps://www.scientific.net/Image/TitleCover/6146?width=600</thumbnail><link.rule.ids>314,780,784,27924,27925</link.rule.ids></links><search><creatorcontrib>Fernández, Fátima Ternero</creatorcontrib><creatorcontrib>Cintas Físico, Jesus</creatorcontrib><creatorcontrib>Urban, Petr</creatorcontrib><creatorcontrib>Lopez, Raquel Astacio</creatorcontrib><creatorcontrib>Louvier, Rosa María Aranda</creatorcontrib><title>Solid State Amorphization of Ti60Si40 Alloy via Mechanical Alloying</title><title>Key engineering materials</title><description>The effect of milling time on the microstructure evolution and formation of amorphous phase of Ti60Si40 alloy produced by mechanical alloying (MA) has been investigated. Laser diffraction, Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM) and Differential Scanning Calorimetry (DSC) were employed to characterize the particle size, morphology and structure of mechanically alloyed Ti60Si40. When the milling time is increased to 20 h, the particle size decreases from 23.7 to 4.7 μm, the shape of the particles changes to spherical and the crystalline structure is transformed into an amorphous phase. The amorphous Ti60Si40 alloy is stable when heating up to 750oC. Above this temperature, the cold crystallization of the intermetallic compounds Ti5Si3 and/or Ti5Si4 begins.</description><subject>Amorphization</subject><subject>Amorphous alloys</subject><subject>Amorphous structure</subject><subject>Cold crystallization</subject><subject>Intermetallic compounds</subject><subject>Mechanical alloying</subject><subject>Particle size</subject><subject>Scanning electron microscopy</subject><issn>1013-9826</issn><issn>1662-9795</issn><issn>1662-9795</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqNkF9LwzAUxYMoOKffoaCv7ZK0SRoQYYz5Bzd82HwOaZq6jK6ZSWaZn95Ihb36dC-He87h_gC4QzArIC4nfd9nXhndBdMYlXU6TF7ny6xkNGNnYIQoxSlnnJzHHaI85SWml-DK-y2EOSoRGYHZyramTlZBBp1Md9btN-ZbBmO7xDbJ2lC4MgVMpm1rj8mXkclSq43sjJLtIJru4xpcNLL1-uZvjsH743w9e04Xb08vs-kiVZgSltY4bzhEhEqtYFWrghcMM1wqVEiieNRpzUmuoZRV2TSqrCqMmCJMSgxJVedjcDvk7p39PGgfxNYeXBcrRQ45ogzm0T8G98OVctZ7pxuxd2Yn3VEgKH6xiYhNnLCJiE1EbCJiEyzaHwZ7cLLzIX57avlXwA9b8n1R</recordid><startdate>20210201</startdate><enddate>20210201</enddate><creator>Fernández, Fátima Ternero</creator><creator>Cintas Físico, Jesus</creator><creator>Urban, Petr</creator><creator>Lopez, Raquel Astacio</creator><creator>Louvier, Rosa María Aranda</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>F28</scope><scope>FR3</scope><scope>JG9</scope></search><sort><creationdate>20210201</creationdate><title>Solid State Amorphization of Ti60Si40 Alloy via Mechanical Alloying</title><author>Fernández, Fátima Ternero ; Cintas Físico, Jesus ; Urban, Petr ; Lopez, Raquel Astacio ; Louvier, Rosa María Aranda</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c2657-d23f90156aec0bdc49472728c14a5c956a6d953e0aab8ffc8bb217c57aa205bd3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Amorphization</topic><topic>Amorphous alloys</topic><topic>Amorphous structure</topic><topic>Cold crystallization</topic><topic>Intermetallic compounds</topic><topic>Mechanical alloying</topic><topic>Particle size</topic><topic>Scanning electron microscopy</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Fernández, Fátima Ternero</creatorcontrib><creatorcontrib>Cintas Físico, Jesus</creatorcontrib><creatorcontrib>Urban, Petr</creatorcontrib><creatorcontrib>Lopez, Raquel Astacio</creatorcontrib><creatorcontrib>Louvier, Rosa María Aranda</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Materials Research Database</collection><jtitle>Key engineering materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Fernández, Fátima Ternero</au><au>Cintas Físico, Jesus</au><au>Urban, Petr</au><au>Lopez, Raquel Astacio</au><au>Louvier, Rosa María Aranda</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Solid State Amorphization of Ti60Si40 Alloy via Mechanical Alloying</atitle><jtitle>Key engineering materials</jtitle><date>2021-02-01</date><risdate>2021</risdate><volume>876</volume><spage>7</spage><epage>12</epage><pages>7-12</pages><issn>1013-9826</issn><issn>1662-9795</issn><eissn>1662-9795</eissn><abstract>The effect of milling time on the microstructure evolution and formation of amorphous phase of Ti60Si40 alloy produced by mechanical alloying (MA) has been investigated. Laser diffraction, Scanning Electron Microscopy (SEM), X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM) and Differential Scanning Calorimetry (DSC) were employed to characterize the particle size, morphology and structure of mechanically alloyed Ti60Si40. When the milling time is increased to 20 h, the particle size decreases from 23.7 to 4.7 μm, the shape of the particles changes to spherical and the crystalline structure is transformed into an amorphous phase. The amorphous Ti60Si40 alloy is stable when heating up to 750oC. Above this temperature, the cold crystallization of the intermetallic compounds Ti5Si3 and/or Ti5Si4 begins.</abstract><cop>Zurich</cop><pub>Trans Tech Publications Ltd</pub><doi>10.4028/www.scientific.net/KEM.876.7</doi><tpages>6</tpages></addata></record> |
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subjects | Amorphization Amorphous alloys Amorphous structure Cold crystallization Intermetallic compounds Mechanical alloying Particle size Scanning electron microscopy |
title | Solid State Amorphization of Ti60Si40 Alloy via Mechanical Alloying |
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