低炭素Mn-Si鋼の初析フェライト変態初期における炭素の分配挙動に及ぼす合金元素の影響
Controlling carbon concentration and its distribution among constituent phases is one of the most important issues to achieve high strength and ductility in the design of steel. The carbon distribution near the α/γ interface at the early stage of isothermal holding at 750ºC was measured and visualiz...
Saved in:
| Published in | 鉄と鋼 Vol. 105; no. 10; pp. 1008 - 1016 |
|---|---|
| Main Authors | , , , , |
| Format | Journal Article |
| Language | Japanese |
| Published |
一般社団法人 日本鉄鋼協会
2019
|
| Subjects | |
| Online Access | Get full text |
| ISSN | 0021-1575 1883-2954 |
| DOI | 10.2355/tetsutohagane.TETSU-2019-020 |
Cover
| Abstract | Controlling carbon concentration and its distribution among constituent phases is one of the most important issues to achieve high strength and ductility in the design of steel. The carbon distribution near the α/γ interface at the early stage of isothermal holding at 750ºC was measured and visualized in Fe-C-Mn-Si alloys, containing 2 mass%Si and 1.5 or 2 mass%Mn, using recently developed high precision FE-EPMA, and results were compared with the theory of ferrite growth in multi-component low alloy steel. The carbon concentrations at α/γ interfaces in austenite were generally between the NPLE/PLE and paraequilbrium γ/(γ+α) boundary concentrations. In alloys of carbon content smaller than the NPLE/PLE boundary, it seems that α/γ interfaces migrated under the condition close to paraequilibrium or with partially developed spikes of alloy elements at early stages. On the other hand, in alloys of bulk composition on the boundary and its higher carbon concentration side, Mn enrichment was observed at the interfaces, and the carbon concentration tended to be higher than those in alloys of lesser carbon content, albeit there were variations at individual interfaces. |
|---|---|
| AbstractList | Controlling carbon concentration and its distribution among constituent phases is one of the most important issues to achieve high strength and ductility in the design of steel. The carbon distribution near the α/γ interface at the early stage of isothermal holding at 750ºC was measured and visualized in Fe-C-Mn-Si alloys, containing 2 mass%Si and 1.5 or 2 mass%Mn, using recently developed high precision FE-EPMA, and results were compared with the theory of ferrite growth in multi-component low alloy steel. The carbon concentrations at α/γ interfaces in austenite were generally between the NPLE/PLE and paraequilbrium γ/(γ+α) boundary concentrations. In alloys of carbon content smaller than the NPLE/PLE boundary, it seems that α/γ interfaces migrated under the condition close to paraequilibrium or with partially developed spikes of alloy elements at early stages. On the other hand, in alloys of bulk composition on the boundary and its higher carbon concentration side, Mn enrichment was observed at the interfaces, and the carbon concentration tended to be higher than those in alloys of lesser carbon content, albeit there were variations at individual interfaces. |
| Author | 山下, 孝子 田中, 裕二 奥田, 金晴 榎本, 正人 松田, 広志 |
| Author_xml | – sequence: 1 fullname: 山下, 孝子 organization: JFEスチール(株)スチール研究所 – sequence: 1 fullname: 榎本, 正人 organization: 茨城大学名誉教授 – sequence: 1 fullname: 松田, 広志 organization: JFEスチール(株)スチール研究所 – sequence: 1 fullname: 奥田, 金晴 organization: JFEスチール(株)スチール研究所 – sequence: 1 fullname: 田中, 裕二 organization: JFEスチール(株)スチール研究所 |
| BookMark | eNpVkE1LAlEUhi9hkJX_ou3Y_ZjrzCxD7AOMFup6uM5cdcSmmJmIlqNY1vShCxdCZQshIgqClkk_5jaK_6LRRGhxeDmc5z2LZxXE7CObA7CBYBITSjc97rkn3lGFlZnNk_lMPleQMESaBDFcAnGkqkTCGpVjIA4hRhKiCl0BCde1itEuq0QhOA5Of4a34_rb-PNp35Zy1iT4Ev572HoYPbZFoyvqz6LxIuoD0WiFg8tRM5ie7vvCfxX-lfA7oh78tWet80nzZnTdC4NuBIR3ERB964Xt1uSiEzYbc2z4Mel_r4PlEqu5PDHPNVDYzuTTu1L2YGcvvZWVqhimoKQZBsMMcpMXVbWIFJqSsayxlKKVCOVEM6BGFAyxQSiitCSryKCKiU3FJDJlcoos_lZdj5W5fuxYh8w505njWUaN6_8s6gjSaGYxE6pPheqR0AVvVJijVxn5BbarnTI |
| ContentType | Journal Article |
| Copyright | 2019 一般社団法人 日本鉄鋼協会 |
| Copyright_xml | – notice: 2019 一般社団法人 日本鉄鋼協会 |
| DOI | 10.2355/tetsutohagane.TETSU-2019-020 |
| DatabaseTitleList | |
| DeliveryMethod | fulltext_linktorsrc |
| Discipline | Engineering |
| EISSN | 1883-2954 |
| EndPage | 1016 |
| ExternalDocumentID | article_tetsutohagane_105_10_105_TETSU_2019_020_article_char_ja |
| GroupedDBID | 2WC ALMA_UNASSIGNED_HOLDINGS GROUPED_DOAJ JSF KQ8 OK1 RJT |
| ID | FETCH-LOGICAL-j2060-9cca2a0edeb88b17564249a679f35e39c0937202c35155f481c57d2d7d345a463 |
| ISSN | 0021-1575 |
| IngestDate | Wed Sep 03 06:29:54 EDT 2025 |
| IsDoiOpenAccess | true |
| IsOpenAccess | true |
| IsPeerReviewed | true |
| IsScholarly | true |
| Issue | 10 |
| Language | Japanese |
| LinkModel | OpenURL |
| MergedId | FETCHMERGED-LOGICAL-j2060-9cca2a0edeb88b17564249a679f35e39c0937202c35155f481c57d2d7d345a463 |
| OpenAccessLink | https://www.jstage.jst.go.jp/article/tetsutohagane/105/10/105_TETSU-2019-020/_article/-char/ja |
| PageCount | 9 |
| ParticipantIDs | jstage_primary_article_tetsutohagane_105_10_105_TETSU_2019_020_article_char_ja |
| PublicationCentury | 2000 |
| PublicationDate | 2019 |
| PublicationDateYYYYMMDD | 2019-01-01 |
| PublicationDate_xml | – year: 2019 text: 2019 |
| PublicationDecade | 2010 |
| PublicationTitle | 鉄と鋼 |
| PublicationTitleAlternate | 鉄と鋼 |
| PublicationYear | 2019 |
| Publisher | 一般社団法人 日本鉄鋼協会 |
| Publisher_xml | – name: 一般社団法人 日本鉄鋼協会 |
| References | 5) J. Kobayashi, S. Song and K. Sugimoto: ISIJ Int., 52(2012), 1124. 2) K. Sugimoto: Mater. Sci. Technol., 25(2009), 1108. 1) W.Cao, J.Shi, C.Wang, L.Xu, M.Wang and H.Dong: Proc. Int. conf. on Advanced Steels 2010 (ICAS20109), China Metallugical Industry Press, Beijing, (2010), 196. 18) T. Yamashita, M. Enomoto, Y. Tanaka, H. Matsuda and M. Nagoshi: ISIJ Int., 58(2018), 1079. 3) B.C. De Cooman and J.G. Speer: Steel Res. Int., 77(2006), 634. 6) J.Kobayashi, D.V.Pham and K.Sugimoto: Steel Res. Int. (Special Edition for Metal Forming 2012), 83(2012), 883. 8) H.K.D.H. Bhadeshia: Proc. R. Soc. A, 466(2010), 3. 19) Y. Tanaka, T. Yamashita and M. Nagoshi: Microscopy, 66(2017), 68. https://doi.org/10.1093/jmicro/dfw102 16) Z.-Q. Liu, G. Miyamoto, Z.-G. Yang and T. Furuhara: Acta Mater., 61(2013), 3120. 21) M. Enomoto and H.I. Aaronson: Metall. Trans. A, 18(1987), 1547. 13) H.I. Aaronson and H.A. Domian: Trans. Metall. Soc. AIME, 236(1966), 781. 22) D.E. Coates: Metall. Trans., 3(1972), 1203. 9) F.G. Caballero, M.J. Santofimia, C. García-Mateo, J. Chao and C. García de Andrés: Mater. Des., 30(2009), 2077. 4) A.Z. Hanzaki, P.D. Hodgson and S. Yue: ISIJ Int., 35(1995), 79. 11) M.Hillert: in Thermodynamics and Phase Transformations, The Selected Works of Mats Hillert, ed. by J.Ågren, Y.Bréchet, C.Hutchinson, J.Philibert and G.Purdy, EPD Sciences, Les Ulis, Cedex, (2006), 9. 17) T.Yamashita, Y.Tanaka, M.Nagoshi and K.Ishida: Sci. Rep., 6(2016), Srep29825. 12) J.B. Gilmour, G.R. Purdy and J.S. Kirkaldy: Metall. Trans., 3(1972), 3213. 20) C.R. Hutchinson, A. Fuchsmann and Y. Brechet: Metall. Mater. Trans. A, 35(2004), 1211. 10) J.G. Speer, E. De Moor, K.O. Findley, D.K. Matlock, B.C. De Cooman and D.V. Edmonds: Metall. Mater. Trans. A, 42(2011), 3591. 14) H. Guo, G.R. Purdy, M. Enomoto and H.I. Aaronson: Metall. Mater. Trans. A, 37(2006) 1721. 15) R. Wei, K. Kanno and M. Enomoto: Metall. Mater. Trans. A, 42(2011), 2189. 7) H.K.D.H. Bhadeshia and D.V. Edmonds: Metall. Trans. A, 10(1979), 895. |
| References_xml | – reference: 19) Y. Tanaka, T. Yamashita and M. Nagoshi: Microscopy, 66(2017), 68. https://doi.org/10.1093/jmicro/dfw102 – reference: 2) K. Sugimoto: Mater. Sci. Technol., 25(2009), 1108. – reference: 16) Z.-Q. Liu, G. Miyamoto, Z.-G. Yang and T. Furuhara: Acta Mater., 61(2013), 3120. – reference: 9) F.G. Caballero, M.J. Santofimia, C. García-Mateo, J. Chao and C. García de Andrés: Mater. Des., 30(2009), 2077. – reference: 13) H.I. Aaronson and H.A. Domian: Trans. Metall. Soc. AIME, 236(1966), 781. – reference: 8) H.K.D.H. Bhadeshia: Proc. R. Soc. A, 466(2010), 3. – reference: 1) W.Cao, J.Shi, C.Wang, L.Xu, M.Wang and H.Dong: Proc. Int. conf. on Advanced Steels 2010 (ICAS20109), China Metallugical Industry Press, Beijing, (2010), 196. – reference: 4) A.Z. Hanzaki, P.D. Hodgson and S. Yue: ISIJ Int., 35(1995), 79. – reference: 3) B.C. De Cooman and J.G. Speer: Steel Res. Int., 77(2006), 634. – reference: 17) T.Yamashita, Y.Tanaka, M.Nagoshi and K.Ishida: Sci. Rep., 6(2016), Srep29825. – reference: 6) J.Kobayashi, D.V.Pham and K.Sugimoto: Steel Res. Int. (Special Edition for Metal Forming 2012), 83(2012), 883. – reference: 10) J.G. Speer, E. De Moor, K.O. Findley, D.K. Matlock, B.C. De Cooman and D.V. Edmonds: Metall. Mater. Trans. A, 42(2011), 3591. – reference: 22) D.E. Coates: Metall. Trans., 3(1972), 1203. – reference: 7) H.K.D.H. Bhadeshia and D.V. Edmonds: Metall. Trans. A, 10(1979), 895. – reference: 5) J. Kobayashi, S. Song and K. Sugimoto: ISIJ Int., 52(2012), 1124. – reference: 14) H. Guo, G.R. Purdy, M. Enomoto and H.I. Aaronson: Metall. Mater. Trans. A, 37(2006) 1721. – reference: 12) J.B. Gilmour, G.R. Purdy and J.S. Kirkaldy: Metall. Trans., 3(1972), 3213. – reference: 21) M. Enomoto and H.I. Aaronson: Metall. Trans. A, 18(1987), 1547. – reference: 18) T. Yamashita, M. Enomoto, Y. Tanaka, H. Matsuda and M. Nagoshi: ISIJ Int., 58(2018), 1079. – reference: 11) M.Hillert: in Thermodynamics and Phase Transformations, The Selected Works of Mats Hillert, ed. by J.Ågren, Y.Bréchet, C.Hutchinson, J.Philibert and G.Purdy, EPD Sciences, Les Ulis, Cedex, (2006), 9. – reference: 20) C.R. Hutchinson, A. Fuchsmann and Y. Brechet: Metall. Mater. Trans. A, 35(2004), 1211. – reference: 15) R. Wei, K. Kanno and M. Enomoto: Metall. Mater. Trans. A, 42(2011), 2189. |
| SSID | ssib002483732 ssib012345451 ssib002423093 ssib002671010 ssib002499116 ssib005439716 ssib000937805 ssib023161484 ssj0066774 ssib002617313 ssib007834452 ssib002484673 ssib002670249 ssib002670248 ssib051641580 ssib002223898 ssib002671009 ssib059239678 |
| Score | 2.2446759 |
| Snippet | Controlling carbon concentration and its distribution among constituent phases is one of the most important issues to achieve high strength and ductility in... |
| SourceID | jstage |
| SourceType | Publisher |
| StartPage | 1008 |
| SubjectTerms | computational microstructure prediction ferrite transformation high tensile low-alloy steel local equilibrium paraequilibrium |
| Title | 低炭素Mn-Si鋼の初析フェライト変態初期における炭素の分配挙動に及ぼす合金元素の影響 |
| URI | https://www.jstage.jst.go.jp/article/tetsutohagane/105/10/105_TETSU-2019-020/_article/-char/ja |
| Volume | 105 |
| hasFullText | 1 |
| inHoldings | 1 |
| isFullTextHit | |
| isPrint | |
| ispartofPNX | 鉄と鋼, 2019, Vol.105(10), pp.1008-1016 |
| journalDatabaseRights | – providerCode: PRVHPJ databaseName: ROAD: Directory of Open Access Scholarly Resources customDbUrl: eissn: 1883-2954 dateEnd: 99991231 omitProxy: true ssIdentifier: ssib051641580 issn: 0021-1575 databaseCode: M~E dateStart: 20070101 isFulltext: true titleUrlDefault: https://road.issn.org providerName: ISSN International Centre |
| link | http://utb.summon.serialssolutions.com/2.0.0/link/0/eLvHCXMwrV3Na9RAFA-lguhB_MRveugcU5NMZjJzTLZZitBeuoXeQrLJqj2solsED8ruUq2uH-2hh4JaDwURURA8Wvxj4rbsf-GbycfOLkX8grBMZt785s17k7z3ZiczmjbNYiOGi-gha2Ddjhtcj1hi6VZIMBik0IzlmZHzC3Ruyb6-TJYnJh8pq5ZWW9FM_cGh35X8jVYhD_QqvpL9A82WoJABadAv_IKG4fe3dIx8G3mziPnIdxCzkDsrEp6NXGO-qS_eQj5HzENeBfkYXEbkAiFBjCEOhBRxH3FDFmHEiUwAhpPnuLzIsfMcqAjV4ZZxUZ0RAT4CWEG8WrTl5Qnm5glu5oCi1ji_4xwyKpmHtERmgMxlkVewmjUBOdVhE2VPM2LoneAZcBzZOpGA-PBGQZCeKYihC97IakeJAJdd0LNSsMV4lQCmBACVMFEIY1eKa1YKJ0sYQ3qKXCo1J8XmVjJ6KshcLFFcNJxEkWTAoNQ0h0KjwAcy0SNIVBF3VH5ceY3Sl6KgQkSerU76KEal6AVIiAkRAnuAA5r3pKi4J3mkyMsGTs6s5J87stWiV0PRlUNR6hR4EtVAra5qOC1TN0l2yM1MktlKxsQxgNke4KUxNYj61jAU2yi2kVL8LDFtdJgNt8ADhgevlbTurbZu3wxvhM1kpubXFpd0IQndsIyh71KuKM2fwWCkWgDcBHKVBQkkQiAQAkAICnrxbWOwAgHWEUtM6Im1vw99dbpPnPmh-Lvg4fKReF2sJFDuGXbU_QBt4d6r5RCOmep-fqaDVX-aOqLO2L26H6DYjGvsXvHfiQgvFHx5ig4p-QEv1YaIqTToENuJfYBLg0xMCv780KATiP44dcq_ZSl1im3ts9FwVJvONXbtV_oC734FYt1inax03WsntRN5zD3lZso4pU2shKe148pOrGe0-z_2Xh50Ph18fSdfnIPet7T9ub_-Zv_tRtrdSjvv0-6HtLObdtf7u0_313qi6PVO2v6Ytp-l7c2008tqy1qPB2sv9p9v93tbQNB_BQSAtt3fWB882eyvdXOyvS-Dne9ntaWqX6vM6fmZNPqKZVBD52DxrNBI4iRiLILYi9qgoJA6vIFJgnldDBnLsOpYnJ3VsJlZJ05sxU4Mog9tis9pk83bzeS8NsUxOFMhtqOIM9tmMQ8bZoJjA4dOFEa0fkFbyKQW3Mk2Hgr-cZBf_N-Al7RjmYrFjPRlbbJ1dzW5AjFaK7oqn6OfwBJKSg |
| linkProvider | ISSN International Centre |
| openUrl | ctx_ver=Z39.88-2004&ctx_enc=info%3Aofi%2Fenc%3AUTF-8&rfr_id=info%3Asid%2Fsummon.serialssolutions.com&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Ajournal&rft.genre=article&rft.atitle=%E4%BD%8E%E7%82%AD%E7%B4%A0Mn-Si%E9%8B%BC%E3%81%AE%E5%88%9D%E6%9E%90%E3%83%95%E3%82%A7%E3%83%A9%E3%82%A4%E3%83%88%E5%A4%89%E6%85%8B%E5%88%9D%E6%9C%9F%E3%81%AB%E3%81%8A%E3%81%91%E3%82%8B%E7%82%AD%E7%B4%A0%E3%81%AE%E5%88%86%E9%85%8D%E6%8C%99%E5%8B%95%E3%81%AB%E5%8F%8A%E3%81%BC%E3%81%99%E5%90%88%E9%87%91%E5%85%83%E7%B4%A0%E3%81%AE%E5%BD%B1%E9%9F%BF&rft.jtitle=%E9%89%84%E3%81%A8%E9%8B%BC&rft.au=%E5%B1%B1%E4%B8%8B%2C+%E5%AD%9D%E5%AD%90&rft.au=%E6%A6%8E%E6%9C%AC%2C+%E6%AD%A3%E4%BA%BA&rft.au=%E6%9D%BE%E7%94%B0%2C+%E5%BA%83%E5%BF%97&rft.au=%E5%A5%A5%E7%94%B0%2C+%E9%87%91%E6%99%B4&rft.date=2019&rft.pub=%E4%B8%80%E8%88%AC%E7%A4%BE%E5%9B%A3%E6%B3%95%E4%BA%BA+%E6%97%A5%E6%9C%AC%E9%89%84%E9%8B%BC%E5%8D%94%E4%BC%9A&rft.issn=0021-1575&rft.eissn=1883-2954&rft.volume=105&rft.issue=10&rft.spage=1008&rft.epage=1016&rft_id=info:doi/10.2355%2Ftetsutohagane.TETSU-2019-020&rft.externalDocID=article_tetsutohagane_105_10_105_TETSU_2019_020_article_char_ja |
| thumbnail_l | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/lc.gif&issn=0021-1575&client=summon |
| thumbnail_m | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/mc.gif&issn=0021-1575&client=summon |
| thumbnail_s | http://covers-cdn.summon.serialssolutions.com/index.aspx?isbn=/sc.gif&issn=0021-1575&client=summon |