Effect of Pr Doping on the Microstructure, Texture, and Magnetostrictive Behavior of Polycrystalline Fe₈₁Al₁₉ Alloys
Fe81Al19 alloys exhibit excellent mechanical properties and moderate magnetostriction, making it a promising magnetostrictive material. Polycrystalline Fe81Al19Prx ( x =0 , 0.05, 0.10, 0.20, 0.30, 0.40) alloys are prepared by arc melting technique. The effect of trace doping of rare-Earth element pr...
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| Veröffentlicht in: | IEEE transactions on magnetics 2024-09, Vol.60 (9), p.1-5 |
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| creator | Li, Weijie Zhou, Lei He, Zhenghua Yu, Haizheng Liu, Jiande Zhu, Xiaofei Hao, Hongbo Chen, Lijia |
| description | Fe81Al19 alloys exhibit excellent mechanical properties and moderate magnetostriction, making it a promising magnetostrictive material. Polycrystalline Fe81Al19Prx ( x =0 , 0.05, 0.10, 0.20, 0.30, 0.40) alloys are prepared by arc melting technique. The effect of trace doping of rare-Earth element praseodymium (Pr) on the microstructure, texture, and magnetostrictive behavior of Fe81Al19 alloys is investigated. The trace doping of Pr transforms the equiaxed crystals into columnar crystals, thus significantly improving the area fraction of favorable \eta ( \langle 100\rangle //rolling direction) texture. With the increase of Pr content, a large amount of rich Pr-Al phase is formed at grain boundaries and within the grains, leading to the decrease of Al content and reduction of solid solubility of Pr in the A2 matrix. The magnetostriction of Fe81Al19Prx alloy increases first and then decreases with the increase of the Pr content. Among the prepared alloys, the peak magnetostriction of 159 ppm is obtained at Pr content of 0.10% with 96% enhancement of magnetostriction as compared to binary Fe81Al19 alloy. This improvement in magnetostriction is attributed to the solid solution of trace Pr element and more columnar crystals containing an accurate \eta texture. |
| doi_str_mv | 10.1109/TMAG.2024.3415166 |
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| fullrecord | <record><control><sourceid>proquest_RIE</sourceid><recordid>TN_cdi_ieee_primary_10559625</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><ieee_id>10559625</ieee_id><sourcerecordid>3097921950</sourcerecordid><originalsourceid>FETCH-LOGICAL-c176t-2d95295640666998465a66d22a4078e47cde828a0a21d549dbe98b7ef28726f13</originalsourceid><addsrcrecordid>eNpNkL9OwzAQxi0EEqXwAEgMllhJsR3biccCbUFqBUOZIze5tKlCXBynIhILneA1-yQkpAPL_dF9953uh9AlJQNKibqdz4aTASOMD3xOBZXyCPWo4tQjRKpj1COEhp7ikp-is7JcNy0XlPTQ5yhNIXbYpPjF4gezyYolNgV2K8CzLLamdLaKXWXhBs_hoyt0keCZXhbg2nEWu2wL-A5WepsZ-2dl8jq2del0nmcF4DHsd9_73dcwb8J-94OHeW7q8hydpDov4eKQ--h1PJrfP3rT58nT_XDqxTSQzmOJEkwJyYmUUqmQS6GlTBjTnAQh8CBOIGShJprRRHCVLECFiwBSFgZMptTvo-vOd2PNewWli9amskVzMvKJChSjSpBGRTtV-3VpIY02NnvTto4oiVrIUQs5aiFHB8jNzlW3kwHAP70QSjLh_wJdq3vK</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>3097921950</pqid></control><display><type>article</type><title>Effect of Pr Doping on the Microstructure, Texture, and Magnetostrictive Behavior of Polycrystalline Fe₈₁Al₁₉ Alloys</title><source>IEEE Electronic Library (IEL)</source><creator>Li, Weijie ; Zhou, Lei ; He, Zhenghua ; Yu, Haizheng ; Liu, Jiande ; Zhu, Xiaofei ; Hao, Hongbo ; Chen, Lijia</creator><creatorcontrib>Li, Weijie ; Zhou, Lei ; He, Zhenghua ; Yu, Haizheng ; Liu, Jiande ; Zhu, Xiaofei ; Hao, Hongbo ; Chen, Lijia</creatorcontrib><description><![CDATA[Fe81Al19 alloys exhibit excellent mechanical properties and moderate magnetostriction, making it a promising magnetostrictive material. Polycrystalline Fe81Al19Prx (<inline-formula> <tex-math notation="LaTeX">x =0 </tex-math></inline-formula>, 0.05, 0.10, 0.20, 0.30, 0.40) alloys are prepared by arc melting technique. The effect of trace doping of rare-Earth element praseodymium (Pr) on the microstructure, texture, and magnetostrictive behavior of Fe81Al19 alloys is investigated. The trace doping of Pr transforms the equiaxed crystals into columnar crystals, thus significantly improving the area fraction of favorable <inline-formula> <tex-math notation="LaTeX">\eta </tex-math></inline-formula> (<inline-formula> <tex-math notation="LaTeX">\langle 100\rangle </tex-math></inline-formula>//rolling direction) texture. With the increase of Pr content, a large amount of rich Pr-Al phase is formed at grain boundaries and within the grains, leading to the decrease of Al content and reduction of solid solubility of Pr in the A2 matrix. The magnetostriction of Fe81Al19Prx alloy increases first and then decreases with the increase of the Pr content. Among the prepared alloys, the peak magnetostriction of 159 ppm is obtained at Pr content of 0.10% with 96% enhancement of magnetostriction as compared to binary Fe81Al19 alloy. This improvement in magnetostriction is attributed to the solid solution of trace Pr element and more columnar crystals containing an accurate <inline-formula> <tex-math notation="LaTeX">\eta </tex-math></inline-formula> texture.]]></description><identifier>ISSN: 0018-9464</identifier><identifier>EISSN: 1941-0069</identifier><identifier>DOI: 10.1109/TMAG.2024.3415166</identifier><identifier>CODEN: IEMGAQ</identifier><language>eng</language><publisher>New York: IEEE</publisher><subject>Alloying elements ; Alloys ; Aluminum ; Binary alloys ; Crystals ; Doping ; Electric arc melting ; Fe-Al alloy ; Grain boundaries ; Iron ; Lattices ; Magnetic properties ; Magnetostriction ; Mechanical properties ; Metals ; Microstructure ; Polycrystals ; Praseodymium ; preferred texture ; Rare earth elements ; Rolling direction ; Solid solubility ; Solid solutions ; Texture ; X-ray scattering</subject><ispartof>IEEE transactions on magnetics, 2024-09, Vol.60 (9), p.1-5</ispartof><rights>Copyright The Institute of Electrical and Electronics Engineers, Inc. (IEEE) 2024</rights><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-c176t-2d95295640666998465a66d22a4078e47cde828a0a21d549dbe98b7ef28726f13</cites><orcidid>0000-0002-2517-4088 ; 0009-0007-3107-9523 ; 0009-0000-8137-6285 ; 0009-0007-5691-9736 ; 0000-0002-1268-2948</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://ieeexplore.ieee.org/document/10559625$$EHTML$$P50$$Gieee$$H</linktohtml><link.rule.ids>315,782,786,798,27931,27932,54765</link.rule.ids><linktorsrc>$$Uhttps://ieeexplore.ieee.org/document/10559625$$EView_record_in_IEEE$$FView_record_in_$$GIEEE</linktorsrc></links><search><creatorcontrib>Li, Weijie</creatorcontrib><creatorcontrib>Zhou, Lei</creatorcontrib><creatorcontrib>He, Zhenghua</creatorcontrib><creatorcontrib>Yu, Haizheng</creatorcontrib><creatorcontrib>Liu, Jiande</creatorcontrib><creatorcontrib>Zhu, Xiaofei</creatorcontrib><creatorcontrib>Hao, Hongbo</creatorcontrib><creatorcontrib>Chen, Lijia</creatorcontrib><title>Effect of Pr Doping on the Microstructure, Texture, and Magnetostrictive Behavior of Polycrystalline Fe₈₁Al₁₉ Alloys</title><title>IEEE transactions on magnetics</title><addtitle>TMAG</addtitle><description><![CDATA[Fe81Al19 alloys exhibit excellent mechanical properties and moderate magnetostriction, making it a promising magnetostrictive material. Polycrystalline Fe81Al19Prx (<inline-formula> <tex-math notation="LaTeX">x =0 </tex-math></inline-formula>, 0.05, 0.10, 0.20, 0.30, 0.40) alloys are prepared by arc melting technique. The effect of trace doping of rare-Earth element praseodymium (Pr) on the microstructure, texture, and magnetostrictive behavior of Fe81Al19 alloys is investigated. The trace doping of Pr transforms the equiaxed crystals into columnar crystals, thus significantly improving the area fraction of favorable <inline-formula> <tex-math notation="LaTeX">\eta </tex-math></inline-formula> (<inline-formula> <tex-math notation="LaTeX">\langle 100\rangle </tex-math></inline-formula>//rolling direction) texture. With the increase of Pr content, a large amount of rich Pr-Al phase is formed at grain boundaries and within the grains, leading to the decrease of Al content and reduction of solid solubility of Pr in the A2 matrix. The magnetostriction of Fe81Al19Prx alloy increases first and then decreases with the increase of the Pr content. Among the prepared alloys, the peak magnetostriction of 159 ppm is obtained at Pr content of 0.10% with 96% enhancement of magnetostriction as compared to binary Fe81Al19 alloy. This improvement in magnetostriction is attributed to the solid solution of trace Pr element and more columnar crystals containing an accurate <inline-formula> <tex-math notation="LaTeX">\eta </tex-math></inline-formula> texture.]]></description><subject>Alloying elements</subject><subject>Alloys</subject><subject>Aluminum</subject><subject>Binary alloys</subject><subject>Crystals</subject><subject>Doping</subject><subject>Electric arc melting</subject><subject>Fe-Al alloy</subject><subject>Grain boundaries</subject><subject>Iron</subject><subject>Lattices</subject><subject>Magnetic properties</subject><subject>Magnetostriction</subject><subject>Mechanical properties</subject><subject>Metals</subject><subject>Microstructure</subject><subject>Polycrystals</subject><subject>Praseodymium</subject><subject>preferred texture</subject><subject>Rare earth elements</subject><subject>Rolling direction</subject><subject>Solid solubility</subject><subject>Solid solutions</subject><subject>Texture</subject><subject>X-ray scattering</subject><issn>0018-9464</issn><issn>1941-0069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><sourceid>RIE</sourceid><recordid>eNpNkL9OwzAQxi0EEqXwAEgMllhJsR3biccCbUFqBUOZIze5tKlCXBynIhILneA1-yQkpAPL_dF9953uh9AlJQNKibqdz4aTASOMD3xOBZXyCPWo4tQjRKpj1COEhp7ikp-is7JcNy0XlPTQ5yhNIXbYpPjF4gezyYolNgV2K8CzLLamdLaKXWXhBs_hoyt0keCZXhbg2nEWu2wL-A5WepsZ-2dl8jq2del0nmcF4DHsd9_73dcwb8J-94OHeW7q8hydpDov4eKQ--h1PJrfP3rT58nT_XDqxTSQzmOJEkwJyYmUUqmQS6GlTBjTnAQh8CBOIGShJprRRHCVLECFiwBSFgZMptTvo-vOd2PNewWli9amskVzMvKJChSjSpBGRTtV-3VpIY02NnvTto4oiVrIUQs5aiFHB8jNzlW3kwHAP70QSjLh_wJdq3vK</recordid><startdate>20240901</startdate><enddate>20240901</enddate><creator>Li, Weijie</creator><creator>Zhou, Lei</creator><creator>He, Zhenghua</creator><creator>Yu, Haizheng</creator><creator>Liu, Jiande</creator><creator>Zhu, Xiaofei</creator><creator>Hao, Hongbo</creator><creator>Chen, Lijia</creator><general>IEEE</general><general>The Institute of Electrical and Electronics Engineers, Inc. (IEEE)</general><scope>97E</scope><scope>RIA</scope><scope>RIE</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SP</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><orcidid>https://orcid.org/0000-0002-2517-4088</orcidid><orcidid>https://orcid.org/0009-0007-3107-9523</orcidid><orcidid>https://orcid.org/0009-0000-8137-6285</orcidid><orcidid>https://orcid.org/0009-0007-5691-9736</orcidid><orcidid>https://orcid.org/0000-0002-1268-2948</orcidid></search><sort><creationdate>20240901</creationdate><title>Effect of Pr Doping on the Microstructure, Texture, and Magnetostrictive Behavior of Polycrystalline Fe₈₁Al₁₉ Alloys</title><author>Li, Weijie ; Zhou, Lei ; He, Zhenghua ; Yu, Haizheng ; Liu, Jiande ; Zhu, Xiaofei ; Hao, Hongbo ; Chen, Lijia</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c176t-2d95295640666998465a66d22a4078e47cde828a0a21d549dbe98b7ef28726f13</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>Alloying elements</topic><topic>Alloys</topic><topic>Aluminum</topic><topic>Binary alloys</topic><topic>Crystals</topic><topic>Doping</topic><topic>Electric arc melting</topic><topic>Fe-Al alloy</topic><topic>Grain boundaries</topic><topic>Iron</topic><topic>Lattices</topic><topic>Magnetic properties</topic><topic>Magnetostriction</topic><topic>Mechanical properties</topic><topic>Metals</topic><topic>Microstructure</topic><topic>Polycrystals</topic><topic>Praseodymium</topic><topic>preferred texture</topic><topic>Rare earth elements</topic><topic>Rolling direction</topic><topic>Solid solubility</topic><topic>Solid solutions</topic><topic>Texture</topic><topic>X-ray scattering</topic><toplevel>online_resources</toplevel><creatorcontrib>Li, Weijie</creatorcontrib><creatorcontrib>Zhou, Lei</creatorcontrib><creatorcontrib>He, Zhenghua</creatorcontrib><creatorcontrib>Yu, Haizheng</creatorcontrib><creatorcontrib>Liu, Jiande</creatorcontrib><creatorcontrib>Zhu, Xiaofei</creatorcontrib><creatorcontrib>Hao, Hongbo</creatorcontrib><creatorcontrib>Chen, Lijia</creatorcontrib><collection>IEEE All-Society Periodicals Package (ASPP) 2005-present</collection><collection>IEEE All-Society Periodicals Package (ASPP) 1998-Present</collection><collection>IEEE Electronic Library (IEL)</collection><collection>CrossRef</collection><collection>Electronics & Communications Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>IEEE transactions on magnetics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Li, Weijie</au><au>Zhou, Lei</au><au>He, Zhenghua</au><au>Yu, Haizheng</au><au>Liu, Jiande</au><au>Zhu, Xiaofei</au><au>Hao, Hongbo</au><au>Chen, Lijia</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Pr Doping on the Microstructure, Texture, and Magnetostrictive Behavior of Polycrystalline Fe₈₁Al₁₉ Alloys</atitle><jtitle>IEEE transactions on magnetics</jtitle><stitle>TMAG</stitle><date>2024-09-01</date><risdate>2024</risdate><volume>60</volume><issue>9</issue><spage>1</spage><epage>5</epage><pages>1-5</pages><issn>0018-9464</issn><eissn>1941-0069</eissn><coden>IEMGAQ</coden><abstract><![CDATA[Fe81Al19 alloys exhibit excellent mechanical properties and moderate magnetostriction, making it a promising magnetostrictive material. Polycrystalline Fe81Al19Prx (<inline-formula> <tex-math notation="LaTeX">x =0 </tex-math></inline-formula>, 0.05, 0.10, 0.20, 0.30, 0.40) alloys are prepared by arc melting technique. The effect of trace doping of rare-Earth element praseodymium (Pr) on the microstructure, texture, and magnetostrictive behavior of Fe81Al19 alloys is investigated. The trace doping of Pr transforms the equiaxed crystals into columnar crystals, thus significantly improving the area fraction of favorable <inline-formula> <tex-math notation="LaTeX">\eta </tex-math></inline-formula> (<inline-formula> <tex-math notation="LaTeX">\langle 100\rangle </tex-math></inline-formula>//rolling direction) texture. With the increase of Pr content, a large amount of rich Pr-Al phase is formed at grain boundaries and within the grains, leading to the decrease of Al content and reduction of solid solubility of Pr in the A2 matrix. The magnetostriction of Fe81Al19Prx alloy increases first and then decreases with the increase of the Pr content. Among the prepared alloys, the peak magnetostriction of 159 ppm is obtained at Pr content of 0.10% with 96% enhancement of magnetostriction as compared to binary Fe81Al19 alloy. This improvement in magnetostriction is attributed to the solid solution of trace Pr element and more columnar crystals containing an accurate <inline-formula> <tex-math notation="LaTeX">\eta </tex-math></inline-formula> texture.]]></abstract><cop>New York</cop><pub>IEEE</pub><doi>10.1109/TMAG.2024.3415166</doi><tpages>5</tpages><orcidid>https://orcid.org/0000-0002-2517-4088</orcidid><orcidid>https://orcid.org/0009-0007-3107-9523</orcidid><orcidid>https://orcid.org/0009-0000-8137-6285</orcidid><orcidid>https://orcid.org/0009-0007-5691-9736</orcidid><orcidid>https://orcid.org/0000-0002-1268-2948</orcidid></addata></record> |
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| subjects | Alloying elements Alloys Aluminum Binary alloys Crystals Doping Electric arc melting Fe-Al alloy Grain boundaries Iron Lattices Magnetic properties Magnetostriction Mechanical properties Metals Microstructure Polycrystals Praseodymium preferred texture Rare earth elements Rolling direction Solid solubility Solid solutions Texture X-ray scattering |
| title | Effect of Pr Doping on the Microstructure, Texture, and Magnetostrictive Behavior of Polycrystalline Fe₈₁Al₁₉ Alloys |
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