Emission Mössbauer spectroscopy of grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation
Grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation (SPD) by high-pressure torsion method have been studied by emission Mössbauer spectroscopy on 57 Co ( 57 Fe) nuclei. The evolution of the state of the grain boundaries has been studied upon heating. It has been sho...
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| Veröffentlicht in: | Physics of metals and metallography 2017-04, Vol.118 (4), p.354-361, Article 354 |
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| container_title | Physics of metals and metallography |
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| creator | Popov, V. V. Sergeev, A. V. Stolbovsky, A. V. |
| description | Grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation (SPD) by high-pressure torsion method have been studied by emission Mössbauer spectroscopy on
57
Co (
57
Fe) nuclei. The evolution of the state of the grain boundaries has been studied upon heating. It has been shown that, after SPD, the grain boundaries are in a nonequilibrium state, which is characterized by an excess free volume. Upon annealing, the state of the grain boundaries changes as it approaches the state typical of coarse-grained materials. |
| doi_str_mv | 10.1134/S0031918X17040081 |
| format | Article |
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57
Co (
57
Fe) nuclei. The evolution of the state of the grain boundaries has been studied upon heating. It has been shown that, after SPD, the grain boundaries are in a nonequilibrium state, which is characterized by an excess free volume. Upon annealing, the state of the grain boundaries changes as it approaches the state typical of coarse-grained materials.</description><identifier>ISSN: 0031-918X</identifier><identifier>ISSN: 1555-6190</identifier><identifier>EISSN: 1555-6190</identifier><identifier>DOI: 10.1134/S0031918X17040081</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Alloys ; Annealing ; Chemistry and Materials Science ; Diffusion ; Emission spectroscopy ; Grain boundaries ; Materials Science ; Metallic Materials ; Molybdenum ; Mossbauer spectroscopy ; Phase Transformations ; Plastic deformation ; Spectroscopy ; Structure ; Torsion ; Tungsten ; Ultrafines</subject><ispartof>Physics of metals and metallography, 2017-04, Vol.118 (4), p.354-361, Article 354</ispartof><rights>Pleiades Publishing, Ltd. 2017</rights><rights>COPYRIGHT 2017 Springer</rights><rights>Physics of Metals and Metallography is a copyright of Springer, 2017.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c469t-e9c6a976b95fcbee8c9e43489dcd2d047941d5568fa1e76e617bd36285c7ca83</citedby><cites>FETCH-LOGICAL-c469t-e9c6a976b95fcbee8c9e43489dcd2d047941d5568fa1e76e617bd36285c7ca83</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S0031918X17040081$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S0031918X17040081$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids></links><search><creatorcontrib>Popov, V. V.</creatorcontrib><creatorcontrib>Sergeev, A. V.</creatorcontrib><creatorcontrib>Stolbovsky, A. V.</creatorcontrib><title>Emission Mössbauer spectroscopy of grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation</title><title>Physics of metals and metallography</title><addtitle>Phys. Metals Metallogr</addtitle><description>Grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation (SPD) by high-pressure torsion method have been studied by emission Mössbauer spectroscopy on
57
Co (
57
Fe) nuclei. The evolution of the state of the grain boundaries has been studied upon heating. It has been shown that, after SPD, the grain boundaries are in a nonequilibrium state, which is characterized by an excess free volume. Upon annealing, the state of the grain boundaries changes as it approaches the state typical of coarse-grained materials.</description><subject>Alloys</subject><subject>Annealing</subject><subject>Chemistry and Materials Science</subject><subject>Diffusion</subject><subject>Emission spectroscopy</subject><subject>Grain boundaries</subject><subject>Materials Science</subject><subject>Metallic Materials</subject><subject>Molybdenum</subject><subject>Mossbauer spectroscopy</subject><subject>Phase Transformations</subject><subject>Plastic deformation</subject><subject>Spectroscopy</subject><subject>Structure</subject><subject>Torsion</subject><subject>Tungsten</subject><subject>Ultrafines</subject><issn>0031-918X</issn><issn>1555-6190</issn><issn>1555-6190</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2017</creationdate><recordtype>article</recordtype><sourceid>BENPR</sourceid><recordid>eNp1kctKJDEUhoMo2DrzALMLzLo06aSSylLEGyguFMZdkUpOmjTVSZlUif1i8wLzYqa7ZRBFsgg5__nynwtCvyg5oZTx0wdCGFW0eaKScEIauodmtK7rSlBF9tFsI1cb_RAd5bwkhHMu2AytL1Y-Zx8Dvvv3N-dOT5BwHsCMKWYThzWODi-S9gF3cQpWJw8Zl9fUj0k7H6DaqmDxH6yDxXcRDynayZRIt8YZXiABHnqdR2-wBRfTSo_F8Ac6cLrP8PP9PkaPlxeP59fV7f3VzfnZbWW4UGMFygitpOhU7UwH0BgFnPFGWWPnlnCpOLV1LRqnKUgBgsrOMjFvaiONbtgx-r37tlT1PEEe22WcUiiOLW2UEqRmhJesk13WQvfQ-uBi6c6UY2HlTQzgfImf8VKInDPJCkB3gClzyglcOyS_0mndUtJuNtJ-2Uhh5CfG-HE7i2Lm-_9kfidfP5DzHZmLS1hA-tDEt3ZvLCahfw</recordid><startdate>20170401</startdate><enddate>20170401</enddate><creator>Popov, V. 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V.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c469t-e9c6a976b95fcbee8c9e43489dcd2d047941d5568fa1e76e617bd36285c7ca83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2017</creationdate><topic>Alloys</topic><topic>Annealing</topic><topic>Chemistry and Materials Science</topic><topic>Diffusion</topic><topic>Emission spectroscopy</topic><topic>Grain boundaries</topic><topic>Materials Science</topic><topic>Metallic Materials</topic><topic>Molybdenum</topic><topic>Mossbauer spectroscopy</topic><topic>Phase Transformations</topic><topic>Plastic deformation</topic><topic>Spectroscopy</topic><topic>Structure</topic><topic>Torsion</topic><topic>Tungsten</topic><topic>Ultrafines</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Popov, V. V.</creatorcontrib><creatorcontrib>Sergeev, A. V.</creatorcontrib><creatorcontrib>Stolbovsky, A. V.</creatorcontrib><collection>CrossRef</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central UK/Ireland</collection><collection>Advanced Technologies & Aerospace Collection</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>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Advanced Technologies & Aerospace Database</collection><collection>ProQuest Advanced Technologies & Aerospace Collection</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><jtitle>Physics of metals and metallography</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Popov, V. V.</au><au>Sergeev, A. V.</au><au>Stolbovsky, A. V.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Emission Mössbauer spectroscopy of grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation</atitle><jtitle>Physics of metals and metallography</jtitle><stitle>Phys. Metals Metallogr</stitle><date>2017-04-01</date><risdate>2017</risdate><volume>118</volume><issue>4</issue><spage>354</spage><epage>361</epage><pages>354-361</pages><artnum>354</artnum><issn>0031-918X</issn><issn>1555-6190</issn><eissn>1555-6190</eissn><abstract>Grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation (SPD) by high-pressure torsion method have been studied by emission Mössbauer spectroscopy on
57
Co (
57
Fe) nuclei. The evolution of the state of the grain boundaries has been studied upon heating. It has been shown that, after SPD, the grain boundaries are in a nonequilibrium state, which is characterized by an excess free volume. Upon annealing, the state of the grain boundaries changes as it approaches the state typical of coarse-grained materials.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S0031918X17040081</doi><tpages>8</tpages></addata></record> |
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| ispartof | Physics of metals and metallography, 2017-04, Vol.118 (4), p.354-361, Article 354 |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Alloys Annealing Chemistry and Materials Science Diffusion Emission spectroscopy Grain boundaries Materials Science Metallic Materials Molybdenum Mossbauer spectroscopy Phase Transformations Plastic deformation Spectroscopy Structure Torsion Tungsten Ultrafines |
| title | Emission Mössbauer spectroscopy of grain boundaries in ultrafine-grained W and Mo produced by severe plastic deformation |
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