Nucleation of austenite from pearlitic structure in an Fe–0.6C–1Cr alloy
The nucleation site of austenite from pearlitic structure during reverse transformation at 1073 K in Fe–0.6C–1Cr (mass%) alloy was examined by means of electron backscattering diffraction. It was found that austenite preferentially nucleates at high-angle boundaries (HABs) of pearlitic ferrite. Some...
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| Veröffentlicht in: | Scripta materialia 2009-04, Vol.60 (7), p.485-488 |
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| creator | Li, Z.-D. Miyamoto, G. Yang, Z.-G. Furuhara, T. |
| description | The nucleation site of austenite from pearlitic structure during reverse transformation at 1073
K in Fe–0.6C–1Cr (mass%) alloy was examined by means of electron backscattering diffraction. It was found that austenite preferentially nucleates at high-angle boundaries (HABs) of pearlitic ferrite. Some austenite nuclei maintain a near Kurdjumov–Sachs (K–S) orientation relationship (OR) with one or two pearlitic ferrites adjacent to the HAB. Austenite nucleated at the HAB face preferentially grows into the adjacent pearlitic ferrite, deviating greatly from the K–S OR. |
| doi_str_mv | 10.1016/j.scriptamat.2008.11.041 |
| format | Article |
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K in Fe–0.6C–1Cr (mass%) alloy was examined by means of electron backscattering diffraction. It was found that austenite preferentially nucleates at high-angle boundaries (HABs) of pearlitic ferrite. Some austenite nuclei maintain a near Kurdjumov–Sachs (K–S) orientation relationship (OR) with one or two pearlitic ferrites adjacent to the HAB. Austenite nucleated at the HAB face preferentially grows into the adjacent pearlitic ferrite, deviating greatly from the K–S OR.</description><identifier>ISSN: 1359-6462</identifier><identifier>EISSN: 1872-8456</identifier><identifier>DOI: 10.1016/j.scriptamat.2008.11.041</identifier><language>eng</language><publisher>Elsevier Ltd</publisher><subject>Austenite ; Austenitization ; Backscattering ; Boundaries ; Crystallography ; Diffraction ; Electron backscattering diffraction (EBSD) ; Ferrite ; Ferrous alloys ; Nucleation ; Nucleation of phase transformations ; Pearlitic steels ; Transformations</subject><ispartof>Scripta materialia, 2009-04, Vol.60 (7), p.485-488</ispartof><rights>2008 Acta Materialia Inc.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c448t-39ac107c5c424439b6c2d9901948df2a3c647004e905fdb767c2d58495246f63</citedby></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S1359646208008385$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Li, Z.-D.</creatorcontrib><creatorcontrib>Miyamoto, G.</creatorcontrib><creatorcontrib>Yang, Z.-G.</creatorcontrib><creatorcontrib>Furuhara, T.</creatorcontrib><title>Nucleation of austenite from pearlitic structure in an Fe–0.6C–1Cr alloy</title><title>Scripta materialia</title><description>The nucleation site of austenite from pearlitic structure during reverse transformation at 1073
K in Fe–0.6C–1Cr (mass%) alloy was examined by means of electron backscattering diffraction. It was found that austenite preferentially nucleates at high-angle boundaries (HABs) of pearlitic ferrite. Some austenite nuclei maintain a near Kurdjumov–Sachs (K–S) orientation relationship (OR) with one or two pearlitic ferrites adjacent to the HAB. Austenite nucleated at the HAB face preferentially grows into the adjacent pearlitic ferrite, deviating greatly from the K–S OR.</description><subject>Austenite</subject><subject>Austenitization</subject><subject>Backscattering</subject><subject>Boundaries</subject><subject>Crystallography</subject><subject>Diffraction</subject><subject>Electron backscattering diffraction (EBSD)</subject><subject>Ferrite</subject><subject>Ferrous alloys</subject><subject>Nucleation</subject><subject>Nucleation of phase transformations</subject><subject>Pearlitic steels</subject><subject>Transformations</subject><issn>1359-6462</issn><issn>1872-8456</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2009</creationdate><recordtype>article</recordtype><recordid>eNqFkM1KxDAUhYsoOI6-Q1bipvUmTdNmqcVRYdDN7EMmvYUM_TNJhdn5Dr6hT2KGEdzp3ZwL9zsH7kkSQiGjQMXtLvPG2SnoXoeMAVQZpRlwepIsaFWytOKFOI17XshUcMHOkwvvdwAgKKOLZP0ymw51sONAxpbo2QccbEDSurEnE2rX2WAN8cHNJswOiR2IHsgKvz4-IRN1FFo7ortu3F8mZ63uPF796DLZrB429VO6fn18ru_WqeG8CmkutaFQmsJwxnkut8KwRkqgkldNy3RuBC8BOEoo2mZbijLei4rLgnHRinyZXB9jJze-zeiD6q032HV6wHH2Ko8jQeQRvPkTpFAxBgWVB7Q6osaN3jts1eRsr90-QupQtNqp36LVoWhFqYpFR-v90Yrx5XeLLoIWB4ONdWiCakb7f8g3kC2MOg</recordid><startdate>20090401</startdate><enddate>20090401</enddate><creator>Li, Z.-D.</creator><creator>Miyamoto, G.</creator><creator>Yang, Z.-G.</creator><creator>Furuhara, T.</creator><general>Elsevier Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>20090401</creationdate><title>Nucleation of austenite from pearlitic structure in an Fe–0.6C–1Cr alloy</title><author>Li, Z.-D. ; Miyamoto, G. ; Yang, Z.-G. ; Furuhara, T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c448t-39ac107c5c424439b6c2d9901948df2a3c647004e905fdb767c2d58495246f63</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2009</creationdate><topic>Austenite</topic><topic>Austenitization</topic><topic>Backscattering</topic><topic>Boundaries</topic><topic>Crystallography</topic><topic>Diffraction</topic><topic>Electron backscattering diffraction (EBSD)</topic><topic>Ferrite</topic><topic>Ferrous alloys</topic><topic>Nucleation</topic><topic>Nucleation of phase transformations</topic><topic>Pearlitic steels</topic><topic>Transformations</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, Z.-D.</creatorcontrib><creatorcontrib>Miyamoto, G.</creatorcontrib><creatorcontrib>Yang, Z.-G.</creatorcontrib><creatorcontrib>Furuhara, T.</creatorcontrib><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Scripta materialia</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, Z.-D.</au><au>Miyamoto, G.</au><au>Yang, Z.-G.</au><au>Furuhara, T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Nucleation of austenite from pearlitic structure in an Fe–0.6C–1Cr alloy</atitle><jtitle>Scripta materialia</jtitle><date>2009-04-01</date><risdate>2009</risdate><volume>60</volume><issue>7</issue><spage>485</spage><epage>488</epage><pages>485-488</pages><issn>1359-6462</issn><eissn>1872-8456</eissn><abstract>The nucleation site of austenite from pearlitic structure during reverse transformation at 1073
K in Fe–0.6C–1Cr (mass%) alloy was examined by means of electron backscattering diffraction. It was found that austenite preferentially nucleates at high-angle boundaries (HABs) of pearlitic ferrite. Some austenite nuclei maintain a near Kurdjumov–Sachs (K–S) orientation relationship (OR) with one or two pearlitic ferrites adjacent to the HAB. Austenite nucleated at the HAB face preferentially grows into the adjacent pearlitic ferrite, deviating greatly from the K–S OR.</abstract><pub>Elsevier Ltd</pub><doi>10.1016/j.scriptamat.2008.11.041</doi><tpages>4</tpages></addata></record> |
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| subjects | Austenite Austenitization Backscattering Boundaries Crystallography Diffraction Electron backscattering diffraction (EBSD) Ferrite Ferrous alloys Nucleation Nucleation of phase transformations Pearlitic steels Transformations |
| title | Nucleation of austenite from pearlitic structure in an Fe–0.6C–1Cr alloy |
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