An investigation of mechanically alloyed Fe–Al
An X-ray diffraction and 57 Fe Mössbauer effect spectra study of mechanically alloyed Fe 100− x Al x is presented. Alloys with 0≤ x≤60 were prepared from elemental powders in a high energy ball mill. Alloys of the composition Fe 50Al 50 were also studied in detail as a function of milling time in or...
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| Veröffentlicht in: | Journal of alloys and compounds 1998-02, Vol.266 (1), p.234-240 |
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| container_title | Journal of alloys and compounds |
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| creator | Eelman, D.A Dahn, J.R MacKay, G.R Dunlap, R.A |
| description | An X-ray diffraction and
57
Fe
Mössbauer effect spectra study of mechanically alloyed Fe
100−
x
Al
x
is presented. Alloys with 0≤
x≤60 were prepared from elemental powders in a high energy ball mill. Alloys of the composition Fe
50Al
50 were also studied in detail as a function of milling time in order to better understand the phase formation in these alloys. X-ray measurements showed all fully milled samples to be of the bcc structure. Up to
x=40, Mössbauer effect spectra showed the alloys to be ferromagnetic with a decreasing mean hyperfine field as a function of
x. For
x>40 no magnetic splitting was observed indicating that the alloys are paramagnetic at room temperature. Hyperfine field distributions of the ferromagnetic alloys can be interpreted in terms of Fe neighbor environments as a function of Al content. As a function of milling time, the composition of the Fe
50Al
50 alloy may be described in terms of changing proportions of three different phases; a ferromagnetic bcc phase (FeAl
y), a paramagnetic fcc phase (AlFe
y) and a paramagnetic bcc phase (FeAl). The relative proportions, compositions and microstructures of these phases may be understood from the combined X-ray diffraction and Mössbauer effect measurements. |
| doi_str_mv | 10.1016/S0925-8388(97)00508-2 |
| format | Article |
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57
Fe
Mössbauer effect spectra study of mechanically alloyed Fe
100−
x
Al
x
is presented. Alloys with 0≤
x≤60 were prepared from elemental powders in a high energy ball mill. Alloys of the composition Fe
50Al
50 were also studied in detail as a function of milling time in order to better understand the phase formation in these alloys. X-ray measurements showed all fully milled samples to be of the bcc structure. Up to
x=40, Mössbauer effect spectra showed the alloys to be ferromagnetic with a decreasing mean hyperfine field as a function of
x. For
x>40 no magnetic splitting was observed indicating that the alloys are paramagnetic at room temperature. Hyperfine field distributions of the ferromagnetic alloys can be interpreted in terms of Fe neighbor environments as a function of Al content. As a function of milling time, the composition of the Fe
50Al
50 alloy may be described in terms of changing proportions of three different phases; a ferromagnetic bcc phase (FeAl
y), a paramagnetic fcc phase (AlFe
y) and a paramagnetic bcc phase (FeAl). The relative proportions, compositions and microstructures of these phases may be understood from the combined X-ray diffraction and Mössbauer effect measurements.</description><identifier>ISSN: 0925-8388</identifier><identifier>EISSN: 1873-4669</identifier><identifier>DOI: 10.1016/S0925-8388(97)00508-2</identifier><language>eng</language><publisher>Lausanne: Elsevier B.V</publisher><subject>Alloys ; Applied sciences ; Condensed matter: electronic structure, electrical, magnetic, and optical properties ; Condensed matter: structure, mechanical and thermal properties ; Exact sciences and technology ; Fe and its alloys ; Fe–Al alloys ; Fe–Mössbauer spectroscopy ; Magnetic properties ; Magnetic properties and materials ; Magnetic resonances and relaxations in condensed matter, mössbauer effect ; mechanically alloying ; Metals. Metallurgy ; Mossbauer effect; other γ-ray spectroscopy ; Mössbauer effect; other γ-ray spectroscopy ; Physics ; Structure of solids and liquids; crystallography ; Structure of specific crystalline solids ; Studies of specific magnetic materials</subject><ispartof>Journal of alloys and compounds, 1998-02, Vol.266 (1), p.234-240</ispartof><rights>1998 Elsevier Science S.A.</rights><rights>1998 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c367t-ea9a482cbe1487516026b527ef4b29a78ec51c07d23f3cde152adadbfdc156c03</citedby><cites>FETCH-LOGICAL-c367t-ea9a482cbe1487516026b527ef4b29a78ec51c07d23f3cde152adadbfdc156c03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0925838897005082$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3536,27903,27904,65309</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=2150510$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Eelman, D.A</creatorcontrib><creatorcontrib>Dahn, J.R</creatorcontrib><creatorcontrib>MacKay, G.R</creatorcontrib><creatorcontrib>Dunlap, R.A</creatorcontrib><title>An investigation of mechanically alloyed Fe–Al</title><title>Journal of alloys and compounds</title><description>An X-ray diffraction and
57
Fe
Mössbauer effect spectra study of mechanically alloyed Fe
100−
x
Al
x
is presented. Alloys with 0≤
x≤60 were prepared from elemental powders in a high energy ball mill. Alloys of the composition Fe
50Al
50 were also studied in detail as a function of milling time in order to better understand the phase formation in these alloys. X-ray measurements showed all fully milled samples to be of the bcc structure. Up to
x=40, Mössbauer effect spectra showed the alloys to be ferromagnetic with a decreasing mean hyperfine field as a function of
x. For
x>40 no magnetic splitting was observed indicating that the alloys are paramagnetic at room temperature. Hyperfine field distributions of the ferromagnetic alloys can be interpreted in terms of Fe neighbor environments as a function of Al content. As a function of milling time, the composition of the Fe
50Al
50 alloy may be described in terms of changing proportions of three different phases; a ferromagnetic bcc phase (FeAl
y), a paramagnetic fcc phase (AlFe
y) and a paramagnetic bcc phase (FeAl). The relative proportions, compositions and microstructures of these phases may be understood from the combined X-ray diffraction and Mössbauer effect measurements.</description><subject>Alloys</subject><subject>Applied sciences</subject><subject>Condensed matter: electronic structure, electrical, magnetic, and optical properties</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Exact sciences and technology</subject><subject>Fe and its alloys</subject><subject>Fe–Al alloys</subject><subject>Fe–Mössbauer spectroscopy</subject><subject>Magnetic properties</subject><subject>Magnetic properties and materials</subject><subject>Magnetic resonances and relaxations in condensed matter, mössbauer effect</subject><subject>mechanically alloying</subject><subject>Metals. Metallurgy</subject><subject>Mossbauer effect; other γ-ray spectroscopy</subject><subject>Mössbauer effect; other γ-ray spectroscopy</subject><subject>Physics</subject><subject>Structure of solids and liquids; crystallography</subject><subject>Structure of specific crystalline solids</subject><subject>Studies of specific magnetic materials</subject><issn>0925-8388</issn><issn>1873-4669</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1998</creationdate><recordtype>article</recordtype><recordid>eNqFkE1OwzAQhS0EEqVwBKQsEIJFYOzEsb1CVUUBqRILYG059gSM0qTYaaXuuAM35CSkP-qWzczme_PmPULOKdxQoMXtCyjGU5lJeaXENQAHmbIDMqBSZGleFOqQDPbIMTmJ8RMAqMrogMCoSXyzxNj5d9P5tknaKpmh_TCNt6auV0k_2hW6ZIK_3z-j-pQcVaaOeLbbQ_I2uX8dP6bT54en8Wia2qwQXYpGmVwyWyLNpeC0AFaUnAms8pIpIyRaTi0Ix7Iqsw4pZ8YZV1bOUl5YyIbkcnt3HtqvRf-fnvlosa5Ng-0iatbnYgpUD_ItaEMbY8BKz4OfmbDSFPS6H73pR6_DayX0ph_Net3FzsDEPmkVTGN93IsZ5cDp-o-7LYZ92KXHoKP12Fh0PqDttGv9P0Z_hgl5-g</recordid><startdate>19980220</startdate><enddate>19980220</enddate><creator>Eelman, D.A</creator><creator>Dahn, J.R</creator><creator>MacKay, G.R</creator><creator>Dunlap, R.A</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>19980220</creationdate><title>An investigation of mechanically alloyed Fe–Al</title><author>Eelman, D.A ; Dahn, J.R ; MacKay, G.R ; Dunlap, R.A</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c367t-ea9a482cbe1487516026b527ef4b29a78ec51c07d23f3cde152adadbfdc156c03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1998</creationdate><topic>Alloys</topic><topic>Applied sciences</topic><topic>Condensed matter: electronic structure, electrical, magnetic, and optical properties</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Exact sciences and technology</topic><topic>Fe and its alloys</topic><topic>Fe–Al alloys</topic><topic>Fe–Mössbauer spectroscopy</topic><topic>Magnetic properties</topic><topic>Magnetic properties and materials</topic><topic>Magnetic resonances and relaxations in condensed matter, mössbauer effect</topic><topic>mechanically alloying</topic><topic>Metals. Metallurgy</topic><topic>Mossbauer effect; other γ-ray spectroscopy</topic><topic>Mössbauer effect; other γ-ray spectroscopy</topic><topic>Physics</topic><topic>Structure of solids and liquids; crystallography</topic><topic>Structure of specific crystalline solids</topic><topic>Studies of specific magnetic materials</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Eelman, D.A</creatorcontrib><creatorcontrib>Dahn, J.R</creatorcontrib><creatorcontrib>MacKay, G.R</creatorcontrib><creatorcontrib>Dunlap, R.A</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Journal of alloys and compounds</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Eelman, D.A</au><au>Dahn, J.R</au><au>MacKay, G.R</au><au>Dunlap, R.A</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>An investigation of mechanically alloyed Fe–Al</atitle><jtitle>Journal of alloys and compounds</jtitle><date>1998-02-20</date><risdate>1998</risdate><volume>266</volume><issue>1</issue><spage>234</spage><epage>240</epage><pages>234-240</pages><issn>0925-8388</issn><eissn>1873-4669</eissn><abstract>An X-ray diffraction and
57
Fe
Mössbauer effect spectra study of mechanically alloyed Fe
100−
x
Al
x
is presented. Alloys with 0≤
x≤60 were prepared from elemental powders in a high energy ball mill. Alloys of the composition Fe
50Al
50 were also studied in detail as a function of milling time in order to better understand the phase formation in these alloys. X-ray measurements showed all fully milled samples to be of the bcc structure. Up to
x=40, Mössbauer effect spectra showed the alloys to be ferromagnetic with a decreasing mean hyperfine field as a function of
x. For
x>40 no magnetic splitting was observed indicating that the alloys are paramagnetic at room temperature. Hyperfine field distributions of the ferromagnetic alloys can be interpreted in terms of Fe neighbor environments as a function of Al content. As a function of milling time, the composition of the Fe
50Al
50 alloy may be described in terms of changing proportions of three different phases; a ferromagnetic bcc phase (FeAl
y), a paramagnetic fcc phase (AlFe
y) and a paramagnetic bcc phase (FeAl). The relative proportions, compositions and microstructures of these phases may be understood from the combined X-ray diffraction and Mössbauer effect measurements.</abstract><cop>Lausanne</cop><pub>Elsevier B.V</pub><doi>10.1016/S0925-8388(97)00508-2</doi><tpages>7</tpages></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0925-8388 |
| ispartof | Journal of alloys and compounds, 1998-02, Vol.266 (1), p.234-240 |
| issn | 0925-8388 1873-4669 |
| language | eng |
| recordid | cdi_proquest_miscellaneous_26692909 |
| source | Elsevier ScienceDirect Journals |
| subjects | Alloys Applied sciences Condensed matter: electronic structure, electrical, magnetic, and optical properties Condensed matter: structure, mechanical and thermal properties Exact sciences and technology Fe and its alloys Fe–Al alloys Fe–Mössbauer spectroscopy Magnetic properties Magnetic properties and materials Magnetic resonances and relaxations in condensed matter, mössbauer effect mechanically alloying Metals. Metallurgy Mossbauer effect other γ-ray spectroscopy Mössbauer effect other γ-ray spectroscopy Physics Structure of solids and liquids crystallography Structure of specific crystalline solids Studies of specific magnetic materials |
| title | An investigation of mechanically alloyed Fe–Al |
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