Effect of Prior Austenite Grain Size on Hole Expansion Ratio of Quenching and Partitioning Processed Medium-Mn Steel
The effect of the prior austenite grain size (PAGS) on the tensile properties and hole expansion ratio (HER) has been investigated. Starting from different PAGS values (4.7 μ m and 15.2 μ m) obtained by controlling the austenitizing temperature, microstructure consisting of martensite and austenite...
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| Veröffentlicht in: | JOM (1989) 2019-04, Vol.71 (4), p.1366-1374 |
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| container_title | JOM (1989) |
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| creator | Kim, Ji Hoon Lee, Sea Woong Lee, Kyooyoung Kim, Jin-Kyung Suh, Dong-Woo |
| description | The effect of the prior austenite grain size (PAGS) on the tensile properties and hole expansion ratio (HER) has been investigated. Starting from different PAGS values (4.7
μ
m and 15.2
μ
m) obtained by controlling the austenitizing temperature, microstructure consisting of martensite and austenite (
V
γ
of 0.09–0.18) was produced by the quenching and partitioning process. Increasing
V
γ
had a beneficial influence on the tensile elongation regardless of the PAGS, but deteriorated the HER. However, larger PGAS alleviated the degradation of the HER. The major influence of a larger PAGS on the HER results from the decreased population of interface between neighboring martensite in the shear-affected zone, because that interface is revealed to be a major site for void formation during hole expansion testing. |
| doi_str_mv | 10.1007/s11837-019-03332-y |
| format | Article |
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μ
m and 15.2
μ
m) obtained by controlling the austenitizing temperature, microstructure consisting of martensite and austenite (
V
γ
of 0.09–0.18) was produced by the quenching and partitioning process. Increasing
V
γ
had a beneficial influence on the tensile elongation regardless of the PAGS, but deteriorated the HER. However, larger PGAS alleviated the degradation of the HER. The major influence of a larger PAGS on the HER results from the decreased population of interface between neighboring martensite in the shear-affected zone, because that interface is revealed to be a major site for void formation during hole expansion testing.</description><identifier>ISSN: 1047-4838</identifier><identifier>EISSN: 1543-1851</identifier><identifier>DOI: 10.1007/s11837-019-03332-y</identifier><language>eng</language><publisher>New York: Springer US</publisher><subject>Advanced High-Strength Steels for Automobiles ; Austenite ; Bainitic transformations ; Carbon ; Chemistry/Food Science ; Cooling ; Earth Sciences ; Elongation ; Engineering ; Environment ; Grain size ; Heat treating ; Martensite ; Mechanical properties ; Partitioning ; Physics ; Quenching ; Steel ; Tensile properties ; Yield stress</subject><ispartof>JOM (1989), 2019-04, Vol.71 (4), p.1366-1374</ispartof><rights>The Minerals, Metals & Materials Society 2019</rights><rights>Copyright Springer Nature B.V. Apr 2019</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c385t-b56bf257af0f359a3d42a60f48c27bf52dcd69f7d4d5be1feb54a5cf5cae79453</citedby><cites>FETCH-LOGICAL-c385t-b56bf257af0f359a3d42a60f48c27bf52dcd69f7d4d5be1feb54a5cf5cae79453</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s11837-019-03332-y$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s11837-019-03332-y$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Kim, Ji Hoon</creatorcontrib><creatorcontrib>Lee, Sea Woong</creatorcontrib><creatorcontrib>Lee, Kyooyoung</creatorcontrib><creatorcontrib>Kim, Jin-Kyung</creatorcontrib><creatorcontrib>Suh, Dong-Woo</creatorcontrib><title>Effect of Prior Austenite Grain Size on Hole Expansion Ratio of Quenching and Partitioning Processed Medium-Mn Steel</title><title>JOM (1989)</title><addtitle>JOM</addtitle><description>The effect of the prior austenite grain size (PAGS) on the tensile properties and hole expansion ratio (HER) has been investigated. Starting from different PAGS values (4.7
μ
m and 15.2
μ
m) obtained by controlling the austenitizing temperature, microstructure consisting of martensite and austenite (
V
γ
of 0.09–0.18) was produced by the quenching and partitioning process. Increasing
V
γ
had a beneficial influence on the tensile elongation regardless of the PAGS, but deteriorated the HER. However, larger PGAS alleviated the degradation of the HER. The major influence of a larger PAGS on the HER results from the decreased population of interface between neighboring martensite in the shear-affected zone, because that interface is revealed to be a major site for void formation during hole expansion testing.</description><subject>Advanced High-Strength Steels for Automobiles</subject><subject>Austenite</subject><subject>Bainitic transformations</subject><subject>Carbon</subject><subject>Chemistry/Food Science</subject><subject>Cooling</subject><subject>Earth Sciences</subject><subject>Elongation</subject><subject>Engineering</subject><subject>Environment</subject><subject>Grain size</subject><subject>Heat treating</subject><subject>Martensite</subject><subject>Mechanical properties</subject><subject>Partitioning</subject><subject>Physics</subject><subject>Quenching</subject><subject>Steel</subject><subject>Tensile properties</subject><subject>Yield stress</subject><issn>1047-4838</issn><issn>1543-1851</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2019</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNp9kElLQzEUhR-i4PgHXAVcRzO-YSlSrVCxTuuQl3dTIzWpSR5Yf72pFdy5utP5zoVTVaeUnFNCmotEacsbTGiHCeec4fVOdUCl4Ji2ku6WnogGi5a3-9VhSm-kQKKjB1WeWAsmo2DRPLoQ0eWYMniXAd1E7Tx6cl-AgkfTsAQ0-Vxpn1wZH3V2YUM9jODNq_MLpP2A5jpmVy5-s5jHYCAlGNAdDG58x3fFLgMsj6s9q5cJTn7rUfVyPXm-muLZ_c3t1eUMG97KjHtZ95bJRltiuew0HwTTNbGiNazprWSDGerONoMYZA_UQi-FlsZKo6HphORH1dnWdxXDxwgpq7cwRl9eKsZqVksiu42KbVUmhpQiWLWK7l3HtaJEbdJV23RVSVf9pKvWBeJbKBWxX0D8s_6H-gbZCH8m</recordid><startdate>20190401</startdate><enddate>20190401</enddate><creator>Kim, Ji Hoon</creator><creator>Lee, Sea Woong</creator><creator>Lee, Kyooyoung</creator><creator>Kim, Jin-Kyung</creator><creator>Suh, Dong-Woo</creator><general>Springer US</general><general>Springer Nature B.V</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>4T-</scope><scope>4U-</scope><scope>7SR</scope><scope>7TA</scope><scope>7WY</scope><scope>7XB</scope><scope>883</scope><scope>88I</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>8FL</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BEZIV</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>FRNLG</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>K60</scope><scope>K6~</scope><scope>KB.</scope><scope>L.-</scope><scope>M0F</scope><scope>M2P</scope><scope>PDBOC</scope><scope>PQBIZ</scope><scope>PQBZA</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>S0X</scope></search><sort><creationdate>20190401</creationdate><title>Effect of Prior Austenite Grain Size on Hole Expansion Ratio of Quenching and Partitioning Processed Medium-Mn Steel</title><author>Kim, Ji Hoon ; Lee, Sea Woong ; Lee, Kyooyoung ; Kim, Jin-Kyung ; Suh, Dong-Woo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c385t-b56bf257af0f359a3d42a60f48c27bf52dcd69f7d4d5be1feb54a5cf5cae79453</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Advanced High-Strength Steels for Automobiles</topic><topic>Austenite</topic><topic>Bainitic transformations</topic><topic>Carbon</topic><topic>Chemistry/Food Science</topic><topic>Cooling</topic><topic>Earth Sciences</topic><topic>Elongation</topic><topic>Engineering</topic><topic>Environment</topic><topic>Grain size</topic><topic>Heat treating</topic><topic>Martensite</topic><topic>Mechanical properties</topic><topic>Partitioning</topic><topic>Physics</topic><topic>Quenching</topic><topic>Steel</topic><topic>Tensile properties</topic><topic>Yield stress</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Kim, Ji Hoon</creatorcontrib><creatorcontrib>Lee, Sea Woong</creatorcontrib><creatorcontrib>Lee, Kyooyoung</creatorcontrib><creatorcontrib>Kim, Jin-Kyung</creatorcontrib><creatorcontrib>Suh, Dong-Woo</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Docstoc</collection><collection>University Readers</collection><collection>Engineered Materials Abstracts</collection><collection>Materials Business File</collection><collection>Access via ABI/INFORM (ProQuest)</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>ABI/INFORM Trade & Industry (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ABI/INFORM Collection (Alumni Edition)</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Business Premium Collection</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>Business Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>ProQuest Business Collection (Alumni Edition)</collection><collection>ProQuest Business Collection</collection><collection>Materials Science Database</collection><collection>ABI/INFORM Professional Advanced</collection><collection>ABI/INFORM Trade & Industry</collection><collection>Science Database</collection><collection>Materials Science Collection</collection><collection>ProQuest One Business</collection><collection>ProQuest One Business (Alumni)</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 Basic</collection><collection>SIRS Editorial</collection><jtitle>JOM (1989)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Kim, Ji Hoon</au><au>Lee, Sea Woong</au><au>Lee, Kyooyoung</au><au>Kim, Jin-Kyung</au><au>Suh, Dong-Woo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of Prior Austenite Grain Size on Hole Expansion Ratio of Quenching and Partitioning Processed Medium-Mn Steel</atitle><jtitle>JOM (1989)</jtitle><stitle>JOM</stitle><date>2019-04-01</date><risdate>2019</risdate><volume>71</volume><issue>4</issue><spage>1366</spage><epage>1374</epage><pages>1366-1374</pages><issn>1047-4838</issn><eissn>1543-1851</eissn><abstract>The effect of the prior austenite grain size (PAGS) on the tensile properties and hole expansion ratio (HER) has been investigated. Starting from different PAGS values (4.7
μ
m and 15.2
μ
m) obtained by controlling the austenitizing temperature, microstructure consisting of martensite and austenite (
V
γ
of 0.09–0.18) was produced by the quenching and partitioning process. Increasing
V
γ
had a beneficial influence on the tensile elongation regardless of the PAGS, but deteriorated the HER. However, larger PGAS alleviated the degradation of the HER. The major influence of a larger PAGS on the HER results from the decreased population of interface between neighboring martensite in the shear-affected zone, because that interface is revealed to be a major site for void formation during hole expansion testing.</abstract><cop>New York</cop><pub>Springer US</pub><doi>10.1007/s11837-019-03332-y</doi><tpages>9</tpages></addata></record> |
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| ispartof | JOM (1989), 2019-04, Vol.71 (4), p.1366-1374 |
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| source | SpringerLink Journals - AutoHoldings |
| subjects | Advanced High-Strength Steels for Automobiles Austenite Bainitic transformations Carbon Chemistry/Food Science Cooling Earth Sciences Elongation Engineering Environment Grain size Heat treating Martensite Mechanical properties Partitioning Physics Quenching Steel Tensile properties Yield stress |
| title | Effect of Prior Austenite Grain Size on Hole Expansion Ratio of Quenching and Partitioning Processed Medium-Mn Steel |
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