Lattice Distortion and Magnetic Inhomogeneity in Fe-Ni Invar Alloy
X-ray diffraction and magnetization measurements were carried out on Invar alloy with magnetic inhomogeneity over the temperature range from room temperature to 400°C. The temperature dependence of the lattice strains on the (311), (220) and (200) planes were calculated from the diffraction line bre...
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Veröffentlicht in: | Japanese Journal of Applied Physics 1981-01, Vol.20 (3), p.571 |
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description | X-ray diffraction and magnetization measurements were carried out on Invar alloy with magnetic inhomogeneity over the temperature range from room temperature to 400°C.
The temperature dependence of the lattice strains on the (311), (220) and (200) planes were calculated from the diffraction line breadths. It was found that the average lattice strain (
Δ
d
/
d
) at room temperature amounts to 1.17×10
-3
and almost vanishes above the Curie temperature, and furthermore the temperature dependence is similar to the temperature dependence of the magnetization. The origin of the large lattice-distortion is discussed on the basis of the anomalous magnetovolume effect and the related lattice instability in Invar composition. |
doi_str_mv | 10.1143/JJAP.20.571 |
format | Article |
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The temperature dependence of the lattice strains on the (311), (220) and (200) planes were calculated from the diffraction line breadths. It was found that the average lattice strain (
Δ
d
/
d
) at room temperature amounts to 1.17×10
-3
and almost vanishes above the Curie temperature, and furthermore the temperature dependence is similar to the temperature dependence of the magnetization. The origin of the large lattice-distortion is discussed on the basis of the anomalous magnetovolume effect and the related lattice instability in Invar composition.</description><identifier>ISSN: 0021-4922</identifier><identifier>EISSN: 1347-4065</identifier><identifier>DOI: 10.1143/JJAP.20.571</identifier><language>eng</language><ispartof>Japanese Journal of Applied Physics, 1981-01, Vol.20 (3), p.571</ispartof><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c341t-f51b11cdcb5a0fc5b3654073651c8eec12a04325f09bdb79cc2f957a3e72b1b03</citedby><cites>FETCH-LOGICAL-c341t-f51b11cdcb5a0fc5b3654073651c8eec12a04325f09bdb79cc2f957a3e72b1b03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,776,780,27901,27902</link.rule.ids></links><search><creatorcontrib>Arai, Juichiro</creatorcontrib><title>Lattice Distortion and Magnetic Inhomogeneity in Fe-Ni Invar Alloy</title><title>Japanese Journal of Applied Physics</title><description>X-ray diffraction and magnetization measurements were carried out on Invar alloy with magnetic inhomogeneity over the temperature range from room temperature to 400°C.
The temperature dependence of the lattice strains on the (311), (220) and (200) planes were calculated from the diffraction line breadths. It was found that the average lattice strain (
Δ
d
/
d
) at room temperature amounts to 1.17×10
-3
and almost vanishes above the Curie temperature, and furthermore the temperature dependence is similar to the temperature dependence of the magnetization. The origin of the large lattice-distortion is discussed on the basis of the anomalous magnetovolume effect and the related lattice instability in Invar composition.</description><issn>0021-4922</issn><issn>1347-4065</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>1981</creationdate><recordtype>article</recordtype><recordid>eNotj8tOwzAURC0EEqGw4ge8Rw6-ftRkGQqFVuGxgLVlO04xSmMUW0j5-6aCzYxmRrq6B6FroCWA4Lfbbf1eMlpKBSeoAC4UEXQpT1FBKQMiKsbO0UVK33NcSgEFum9MzsF5_BBSjmMOccBmaPGL2Q1-HvBm-Ir7uPODD3nCYcBrT17DXP-aEdd9H6dLdNaZPvmrf1-gz_Xjx-qZNG9Pm1XdEMcFZNJJsACudVYa2jlp-fwBVbOCu_PeATNUcCY7WtnWqso51lVSGe4Vs2ApX6Cbv7tujCmNvtM_Y9ibcdJA9RFfH_E1o3rG5wetGEzD</recordid><startdate>19810101</startdate><enddate>19810101</enddate><creator>Arai, Juichiro</creator><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>19810101</creationdate><title>Lattice Distortion and Magnetic Inhomogeneity in Fe-Ni Invar Alloy</title><author>Arai, Juichiro</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c341t-f51b11cdcb5a0fc5b3654073651c8eec12a04325f09bdb79cc2f957a3e72b1b03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>1981</creationdate><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Arai, Juichiro</creatorcontrib><collection>CrossRef</collection><jtitle>Japanese Journal of Applied Physics</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Arai, Juichiro</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Lattice Distortion and Magnetic Inhomogeneity in Fe-Ni Invar Alloy</atitle><jtitle>Japanese Journal of Applied Physics</jtitle><date>1981-01-01</date><risdate>1981</risdate><volume>20</volume><issue>3</issue><spage>571</spage><pages>571-</pages><issn>0021-4922</issn><eissn>1347-4065</eissn><abstract>X-ray diffraction and magnetization measurements were carried out on Invar alloy with magnetic inhomogeneity over the temperature range from room temperature to 400°C.
The temperature dependence of the lattice strains on the (311), (220) and (200) planes were calculated from the diffraction line breadths. It was found that the average lattice strain (
Δ
d
/
d
) at room temperature amounts to 1.17×10
-3
and almost vanishes above the Curie temperature, and furthermore the temperature dependence is similar to the temperature dependence of the magnetization. The origin of the large lattice-distortion is discussed on the basis of the anomalous magnetovolume effect and the related lattice instability in Invar composition.</abstract><doi>10.1143/JJAP.20.571</doi></addata></record> |
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title | Lattice Distortion and Magnetic Inhomogeneity in Fe-Ni Invar Alloy |
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