EP2860276A4 - Stahlplatte - Google Patents

Stahlplatte

Info

Publication number
EP2860276A4
EP2860276A4 EP13883843.8A EP13883843A EP2860276A4 EP 2860276 A4 EP2860276 A4 EP 2860276A4 EP 13883843 A EP13883843 A EP 13883843A EP 2860276 A4 EP2860276 A4 EP 2860276A4
Authority
EP
European Patent Office
Prior art keywords
steel plate
steel
plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP13883843.8A
Other languages
English (en)
French (fr)
Other versions
EP2860276B1 (de
EP2860276A1 (de
Inventor
Naoki Saitoh
Katsumi Kurebayashi
Yasunori Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Corp
Original Assignee
Nippon Steel and Sumitomo Metal Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nippon Steel and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP2860276A1 publication Critical patent/EP2860276A1/de
Publication of EP2860276A4 publication Critical patent/EP2860276A4/de
Application granted granted Critical
Publication of EP2860276B1 publication Critical patent/EP2860276B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0226—Hot rolling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
    • C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
EP13883843.8A 2013-08-13 2013-08-13 Stahlplatte Active EP2860276B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2013/071864 WO2015022729A1 (ja) 2013-08-13 2013-08-13 鋼板

Publications (3)

Publication Number Publication Date
EP2860276A1 EP2860276A1 (de) 2015-04-15
EP2860276A4 true EP2860276A4 (de) 2015-12-30
EP2860276B1 EP2860276B1 (de) 2018-05-02

Family

ID=51031120

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13883843.8A Active EP2860276B1 (de) 2013-08-13 2013-08-13 Stahlplatte

Country Status (5)

Country Link
EP (1) EP2860276B1 (de)
JP (1) JP5510620B1 (de)
KR (1) KR101542709B1 (de)
CN (1) CN104520463B (de)
WO (1) WO2015022729A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112019006254B1 (pt) * 2017-06-21 2022-08-09 Nippon Steel Corporation Placa de aço
EP3686303B1 (de) * 2017-09-19 2021-12-29 Nippon Steel Corporation Stahlrohr und stahlplatte
CN110616300B (zh) * 2018-06-19 2021-02-19 宝山钢铁股份有限公司 一种优良ctod特性的低温用钢及其制造方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2119803A1 (de) * 2007-03-05 2009-11-18 Nippon Steel Corporation Dicke hochfeste stahlplatte und herstellungsverfahren dafür
JP2013095928A (ja) * 2011-10-28 2013-05-20 Nippon Steel & Sumitomo Metal Corp 靭性に優れた高張力鋼板およびその製造方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0781164B2 (ja) 1986-04-30 1995-08-30 日本鋼管株式会社 高張力高靭性鋼板の製造方法
JPH0768577B2 (ja) 1989-03-24 1995-07-26 新日本製鐵株式会社 低温靭性の優れた大入熱溶接用鋼の製造方法
JPH06104860B2 (ja) 1989-03-25 1994-12-21 新日本製鐵株式会社 低温靱性の優れた大入熱溶接用鋼の製造法
JPH0344417A (ja) * 1989-07-11 1991-02-26 Nippon Steel Corp 内質の優れた溶接構造用厚鋼板の製造方法
JP2837732B2 (ja) 1990-03-14 1998-12-16 新日本製鐵株式会社 低温靭性の優れた大入熱溶接用鋼の製造方法
JPH04180521A (ja) * 1990-11-14 1992-06-26 Kobe Steel Ltd 高降伏強度高靭性厚肉高張力鋼板の製造方法
JPH05179344A (ja) 1992-01-08 1993-07-20 Kawasaki Steel Corp 多層溶接部の低温靱性に優れた高張力鋼の製造方法
JP3215955B2 (ja) 1992-01-09 2001-10-09 新日本製鐵株式会社 伸び特性の優れた高靱性高強度鋼板の製造法
JP3487262B2 (ja) 2000-05-26 2004-01-13 住友金属工業株式会社 Ｃｔｏｄ特性に優れた高強度厚鋼板及びその製造方法
CN100422370C (zh) 2003-11-27 2008-10-01 住友金属工业株式会社 焊接部韧性优良的高强度钢及海洋结构件
JP4736374B2 (ja) * 2004-08-06 2011-07-27 住友金属工業株式会社 超大入熱溶接特性に優れた鋼材
JP5742750B2 (ja) * 2012-02-28 2015-07-01 新日鐵住金株式会社 厚鋼板及びその製造方法
CN102899556B (zh) * 2012-11-02 2014-05-28 湖南华菱湘潭钢铁有限公司 一种低合金中厚钢板的生产方法
CN105143488B (zh) * 2013-05-21 2017-05-17 新日铁住金株式会社 热轧钢板及其制造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2119803A1 (de) * 2007-03-05 2009-11-18 Nippon Steel Corporation Dicke hochfeste stahlplatte und herstellungsverfahren dafür
JP2013095928A (ja) * 2011-10-28 2013-05-20 Nippon Steel & Sumitomo Metal Corp 靭性に優れた高張力鋼板およびその製造方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015022729A1 *

Also Published As

Publication number Publication date
JPWO2015022729A1 (ja) 2017-03-02
EP2860276B1 (de) 2018-05-02
EP2860276A1 (de) 2015-04-15
KR101542709B1 (ko) 2015-08-12
KR20150029615A (ko) 2015-03-18
WO2015022729A1 (ja) 2015-02-19
CN104520463A (zh) 2015-04-15
CN104520463B (zh) 2016-03-30
JP5510620B1 (ja) 2014-06-04

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