Analysis of Splitting and Martensitic Transformation of AlNi Intermetallic Obtained by Transient Liquid Phase Bonding
This study investigates the characteristics of the AlNi intermetallic formed in a Ni/Al/Ni couple obtained by the Transient Liquid Phase Bonding (TLPB) process. The crystal structure and orientation of the AlNi intermetallic phase were evaluated through SEM-EDS EBSD and its mechanical properties wer...
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| Veröffentlicht in: | Metallurgical and materials transactions. B, Process metallurgy and materials processing science Process metallurgy and materials processing science, 2020-06, Vol.51 (3), p.916-924 |
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| container_title | Metallurgical and materials transactions. B, Process metallurgy and materials processing science |
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| creator | Poliserpi, Mariana Buzolin, Ricardo Boeri, Roberto Poletti, Cecilia Sommadossi, Silvana |
| description | This study investigates the characteristics of the AlNi intermetallic formed in a Ni/Al/Ni couple obtained by the Transient Liquid Phase Bonding (TLPB) process. The crystal structure and orientation of the AlNi intermetallic phase were evaluated through SEM-EDS EBSD and its mechanical properties were analyzed by means of instrumented hardness. The results showed that AlNi intermetallic splits into two layers, with different Al content and the same crystal structure and orientation. EBSD mapping revealed that there is no grain boundary along the split line, suggesting that a chemical partition takes place without the need of nucleation, like in a spinodal decomposition. A martensitic layer formed at the Ni-rich AlNi split side was identified by indexing the measured Kikuchi patterns. Instrumented hardness showed that the mechanical properties of AlNi phase change markedly depending on its chemical composition. These results provide experimental data that contribute to the understanding of the solid-state transformations occurring in the central portion of the Al-Ni phase diagram under isothermal conditions. |
| doi_str_mv | 10.1007/s11663-020-01832-w |
| format | Article |
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The crystal structure and orientation of the AlNi intermetallic phase were evaluated through SEM-EDS EBSD and its mechanical properties were analyzed by means of instrumented hardness. The results showed that AlNi intermetallic splits into two layers, with different Al content and the same crystal structure and orientation. EBSD mapping revealed that there is no grain boundary along the split line, suggesting that a chemical partition takes place without the need of nucleation, like in a spinodal decomposition. A martensitic layer formed at the Ni-rich AlNi split side was identified by indexing the measured Kikuchi patterns. Instrumented hardness showed that the mechanical properties of AlNi phase change markedly depending on its chemical composition. These results provide experimental data that contribute to the understanding of the solid-state transformations occurring in the central portion of the Al-Ni phase diagram under isothermal conditions.</description><identifier>ISSN: 1073-5615</identifier><identifier>EISSN: 1543-1916</identifier><identifier>DOI: 10.1007/s11663-020-01832-w</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Aluminum ; Characterization and Evaluation of Materials ; Chemical composition ; Chemistry and Materials Science ; Crystal structure ; Grain boundaries ; Hardness ; Intermetallic phases ; Liquid phases ; Mapping ; Martensitic transformations ; Materials Science ; Mechanical properties ; Metallic Materials ; Nanotechnology ; Nickel ; Nucleation ; Phase diagrams ; Spinodal decomposition ; Structural Materials ; Surfaces and Interfaces ; Thin Films ; Transient liquid phase bonding</subject><ispartof>Metallurgical and materials transactions. B, Process metallurgy and materials processing science, 2020-06, Vol.51 (3), p.916-924</ispartof><rights>The Minerals, Metals & Materials Society and ASM International 2020</rights><rights>The Minerals, Metals & Materials Society and ASM International 2020.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c319t-485f3ea6f0312b496955dd0a7062310c59ca6443049991adc49759dbbbff9c553</citedby><cites>FETCH-LOGICAL-c319t-485f3ea6f0312b496955dd0a7062310c59ca6443049991adc49759dbbbff9c553</cites><orcidid>0000-0001-7083-579X ; 0000-0002-7214-6231 ; 0000-0002-4776-920X ; 0000-0002-3955-6917 ; 0000-0002-7595-5552</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11663-020-01832-w$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11663-020-01832-w$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Poliserpi, Mariana</creatorcontrib><creatorcontrib>Buzolin, Ricardo</creatorcontrib><creatorcontrib>Boeri, Roberto</creatorcontrib><creatorcontrib>Poletti, Cecilia</creatorcontrib><creatorcontrib>Sommadossi, Silvana</creatorcontrib><title>Analysis of Splitting and Martensitic Transformation of AlNi Intermetallic Obtained by Transient Liquid Phase Bonding</title><title>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</title><addtitle>Metall Mater Trans B</addtitle><description>This study investigates the characteristics of the AlNi intermetallic formed in a Ni/Al/Ni couple obtained by the Transient Liquid Phase Bonding (TLPB) process. The crystal structure and orientation of the AlNi intermetallic phase were evaluated through SEM-EDS EBSD and its mechanical properties were analyzed by means of instrumented hardness. The results showed that AlNi intermetallic splits into two layers, with different Al content and the same crystal structure and orientation. EBSD mapping revealed that there is no grain boundary along the split line, suggesting that a chemical partition takes place without the need of nucleation, like in a spinodal decomposition. A martensitic layer formed at the Ni-rich AlNi split side was identified by indexing the measured Kikuchi patterns. Instrumented hardness showed that the mechanical properties of AlNi phase change markedly depending on its chemical composition. These results provide experimental data that contribute to the understanding of the solid-state transformations occurring in the central portion of the Al-Ni phase diagram under isothermal conditions.</description><subject>Aluminum</subject><subject>Characterization and Evaluation of Materials</subject><subject>Chemical composition</subject><subject>Chemistry and Materials Science</subject><subject>Crystal structure</subject><subject>Grain boundaries</subject><subject>Hardness</subject><subject>Intermetallic phases</subject><subject>Liquid phases</subject><subject>Mapping</subject><subject>Martensitic transformations</subject><subject>Materials Science</subject><subject>Mechanical properties</subject><subject>Metallic Materials</subject><subject>Nanotechnology</subject><subject>Nickel</subject><subject>Nucleation</subject><subject>Phase diagrams</subject><subject>Spinodal decomposition</subject><subject>Structural Materials</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><subject>Transient liquid phase bonding</subject><issn>1073-5615</issn><issn>1543-1916</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2020</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kM1LwzAYh4soOKf_gKeA5-ib5qPNcQ6_YDrBeQ5pm86MLt2SjLH_3swK3jzlPTzPD_Jk2TWBWwJQ3AVChKAYcsBASprj_Uk2IpxRTCQRp-mGgmIuCD_PLkJYAYCQko6y3cTp7hBsQH2LPjadjdG6JdKuQa_aR-OCjbZGC69daHu_1tH27shOujeLXlw0fm2i7roEzauorTMNqg6DYI2LaGa3O9ug9y8dDLrvXZP2L7OzVnfBXP2-4-zz8WExfcaz-dPLdDLDNSUyYlbylhotWqAkr5gUkvOmAV2AyCmBmstaC8YoMCkl0U3NZMFlU1VV28qaczrObobdje-3OxOiWvU7n34cVM6A5axkvExUPlC170PwplUbb9faHxQBdcyrhrwq5VU_edU-SXSQQoLd0vi_6X-sb4ZrfsE</recordid><startdate>20200601</startdate><enddate>20200601</enddate><creator>Poliserpi, Mariana</creator><creator>Buzolin, Ricardo</creator><creator>Boeri, Roberto</creator><creator>Poletti, Cecilia</creator><creator>Sommadossi, Silvana</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>4T-</scope><scope>4U-</scope><scope>7SR</scope><scope>7XB</scope><scope>88I</scope><scope>8AF</scope><scope>8AO</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>L6V</scope><scope>M2P</scope><scope>M7S</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>PTHSS</scope><scope>Q9U</scope><scope>S0X</scope><orcidid>https://orcid.org/0000-0001-7083-579X</orcidid><orcidid>https://orcid.org/0000-0002-7214-6231</orcidid><orcidid>https://orcid.org/0000-0002-4776-920X</orcidid><orcidid>https://orcid.org/0000-0002-3955-6917</orcidid><orcidid>https://orcid.org/0000-0002-7595-5552</orcidid></search><sort><creationdate>20200601</creationdate><title>Analysis of Splitting and Martensitic Transformation of AlNi Intermetallic Obtained by Transient Liquid Phase Bonding</title><author>Poliserpi, Mariana ; Buzolin, Ricardo ; Boeri, Roberto ; Poletti, Cecilia ; Sommadossi, Silvana</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c319t-485f3ea6f0312b496955dd0a7062310c59ca6443049991adc49759dbbbff9c553</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2020</creationdate><topic>Aluminum</topic><topic>Characterization and Evaluation of Materials</topic><topic>Chemical composition</topic><topic>Chemistry and Materials Science</topic><topic>Crystal structure</topic><topic>Grain boundaries</topic><topic>Hardness</topic><topic>Intermetallic phases</topic><topic>Liquid phases</topic><topic>Mapping</topic><topic>Martensitic transformations</topic><topic>Materials Science</topic><topic>Mechanical properties</topic><topic>Metallic Materials</topic><topic>Nanotechnology</topic><topic>Nickel</topic><topic>Nucleation</topic><topic>Phase diagrams</topic><topic>Spinodal decomposition</topic><topic>Structural Materials</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><topic>Transient liquid phase bonding</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Poliserpi, Mariana</creatorcontrib><creatorcontrib>Buzolin, Ricardo</creatorcontrib><creatorcontrib>Boeri, Roberto</creatorcontrib><creatorcontrib>Poletti, Cecilia</creatorcontrib><creatorcontrib>Sommadossi, Silvana</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Docstoc</collection><collection>University Readers</collection><collection>Engineered Materials Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>STEM Database</collection><collection>ProQuest Pharma Collection</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>ProQuest Engineering Collection</collection><collection>Science Database</collection><collection>Engineering Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>Engineering Collection</collection><collection>ProQuest Central Basic</collection><collection>SIRS Editorial</collection><jtitle>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Poliserpi, Mariana</au><au>Buzolin, Ricardo</au><au>Boeri, Roberto</au><au>Poletti, Cecilia</au><au>Sommadossi, Silvana</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Analysis of Splitting and Martensitic Transformation of AlNi Intermetallic Obtained by Transient Liquid Phase Bonding</atitle><jtitle>Metallurgical and materials transactions. B, Process metallurgy and materials processing science</jtitle><stitle>Metall Mater Trans B</stitle><date>2020-06-01</date><risdate>2020</risdate><volume>51</volume><issue>3</issue><spage>916</spage><epage>924</epage><pages>916-924</pages><issn>1073-5615</issn><eissn>1543-1916</eissn><abstract>This study investigates the characteristics of the AlNi intermetallic formed in a Ni/Al/Ni couple obtained by the Transient Liquid Phase Bonding (TLPB) process. The crystal structure and orientation of the AlNi intermetallic phase were evaluated through SEM-EDS EBSD and its mechanical properties were analyzed by means of instrumented hardness. The results showed that AlNi intermetallic splits into two layers, with different Al content and the same crystal structure and orientation. EBSD mapping revealed that there is no grain boundary along the split line, suggesting that a chemical partition takes place without the need of nucleation, like in a spinodal decomposition. A martensitic layer formed at the Ni-rich AlNi split side was identified by indexing the measured Kikuchi patterns. Instrumented hardness showed that the mechanical properties of AlNi phase change markedly depending on its chemical composition. These results provide experimental data that contribute to the understanding of the solid-state transformations occurring in the central portion of the Al-Ni phase diagram under isothermal conditions.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11663-020-01832-w</doi><tpages>9</tpages><orcidid>https://orcid.org/0000-0001-7083-579X</orcidid><orcidid>https://orcid.org/0000-0002-7214-6231</orcidid><orcidid>https://orcid.org/0000-0002-4776-920X</orcidid><orcidid>https://orcid.org/0000-0002-3955-6917</orcidid><orcidid>https://orcid.org/0000-0002-7595-5552</orcidid></addata></record> |
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| ispartof | Metallurgical and materials transactions. B, Process metallurgy and materials processing science, 2020-06, Vol.51 (3), p.916-924 |
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| subjects | Aluminum Characterization and Evaluation of Materials Chemical composition Chemistry and Materials Science Crystal structure Grain boundaries Hardness Intermetallic phases Liquid phases Mapping Martensitic transformations Materials Science Mechanical properties Metallic Materials Nanotechnology Nickel Nucleation Phase diagrams Spinodal decomposition Structural Materials Surfaces and Interfaces Thin Films Transient liquid phase bonding |
| title | Analysis of Splitting and Martensitic Transformation of AlNi Intermetallic Obtained by Transient Liquid Phase Bonding |
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