EP3260566A4 - Warmgewalztes stahlblech - Google Patents

Warmgewalztes stahlblech Download PDF

Info

Publication number
EP3260566A4
EP3260566A4 EP15882647.9A EP15882647A EP3260566A4 EP 3260566 A4 EP3260566 A4 EP 3260566A4 EP 15882647 A EP15882647 A EP 15882647A EP 3260566 A4 EP3260566 A4 EP 3260566A4
Authority
EP
European Patent Office
Prior art keywords
hot
steel sheet
rolled steel
rolled
sheet
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
EP15882647.9A
Other languages
English (en)
French (fr)
Other versions
EP3260566A1 (de
EP3260566B1 (de
Inventor
Natsuko Sugiura
Mitsuru Yoshida
Hiroshi Shuto
Tatsuo Yokoi
Masayuki Wakita
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
Priority to PL15882647T priority Critical patent/PL3260566T3/pl
Publication of EP3260566A1 publication Critical patent/EP3260566A1/de
Publication of EP3260566A4 publication Critical patent/EP3260566A4/de
Application granted granted Critical
Publication of EP3260566B1 publication Critical patent/EP3260566B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/001—Heat treatment of ferrous alloys containing Ni
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/002—Heat treatment of ferrous alloys containing Cr
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/005—Heat treatment of ferrous alloys containing Mn
    • 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
    • C21D6/00—Heat treatment of ferrous alloys
    • C21D6/008—Heat treatment of ferrous alloys containing Si
    • 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
    • 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
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Steel (AREA)
EP15882647.9A 2015-02-20 2015-02-20 Warmgewalztes stahlblech Active EP3260566B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL15882647T PL3260566T3 (pl) 2015-02-20 2015-02-20 Blacha stalowa cienka walcowana na gorąco

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/054860 WO2016132545A1 (ja) 2015-02-20 2015-02-20 熱延鋼板

Publications (3)

Publication Number Publication Date
EP3260566A1 EP3260566A1 (de) 2017-12-27
EP3260566A4 true EP3260566A4 (de) 2018-09-12
EP3260566B1 EP3260566B1 (de) 2019-11-27

Family

ID=56688802

Family Applications (1)

Application Number Title Priority Date Filing Date
EP15882647.9A Active EP3260566B1 (de) 2015-02-20 2015-02-20 Warmgewalztes stahlblech

Country Status (11)

Country Link
US (1) US20180023162A1 (de)
EP (1) EP3260566B1 (de)
JP (1) JP6358385B2 (de)
KR (1) KR101981876B1 (de)
CN (1) CN107250404B (de)
BR (1) BR112017016799A2 (de)
ES (1) ES2763574T3 (de)
MX (1) MX2017010537A (de)
PL (1) PL3260566T3 (de)
TW (1) TWI600774B (de)
WO (1) WO2016132545A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016132549A1 (ja) * 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
KR101957078B1 (ko) * 2015-02-20 2019-03-11 신닛테츠스미킨 카부시키카이샤 열연 강판
PL3263729T3 (pl) * 2015-02-25 2020-05-18 Nippon Steel Corporation Blacha stalowa cienka walcowana na gorąco
WO2016135898A1 (ja) 2015-02-25 2016-09-01 新日鐵住金株式会社 熱延鋼板
EP3495529B1 (de) 2016-08-05 2021-03-03 Nippon Steel Corporation Stahlblech und plattiertes stahlblech
KR102186320B1 (ko) 2016-08-05 2020-12-03 닛폰세이테츠 가부시키가이샤 강판 및 도금 강판
US11180837B2 (en) * 2018-03-29 2021-11-23 Nippos Steel Corporation Hot stamped article
JP6693607B1 (ja) * 2018-08-23 2020-05-13 Ｊｆｅスチール株式会社 熱延鋼板およびその製造方法
KR102606157B1 (ko) 2019-05-31 2023-11-29 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판
WO2020241764A1 (ja) 2019-05-31 2020-12-03 日本製鉄株式会社 ホットスタンプ成形体
CN113677819B (zh) 2019-05-31 2022-10-28 日本制铁株式会社 热冲压用钢板
JP7188584B2 (ja) 2019-05-31 2022-12-13 日本製鉄株式会社 ホットスタンプ成形体
CN113840936B (zh) 2019-05-31 2022-06-17 日本制铁株式会社 热冲压成型体
CN113874536B (zh) 2019-05-31 2022-06-21 日本制铁株式会社 热冲压成型体
US20230001466A1 (en) * 2020-01-09 2023-01-05 Nippon Steel Corporation Hot-stamping formed body

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149925A1 (de) * 1999-09-29 2001-10-31 Nkk Corporation Stahlblech und verfahren zu dessen herstellung
EP1350859A1 (de) * 2002-03-22 2003-10-08 Kawasaki Steel Corporation Zugfestes warmgewalztes Stahlblech mit ausgezeichneter Bruchdehnung und Streckbördelverformfähigheit und dessen Herstellungsverfahren
EP1559797A1 (de) * 2004-01-29 2005-08-03 JFE Steel Corporation Hochfestes Stahlblech und dessen Herstellungsverfahren
EP2088218A1 (de) * 2006-11-07 2009-08-12 Nippon Steel Corporation Stahlplatte mit hohem youngschem elastizitätsmodul und herstellungsverfahren dafür

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0949026A (ja) * 1995-08-07 1997-02-18 Kobe Steel Ltd 強度−伸びバランス及び伸びフランジ性にすぐれる高強度熱延鋼板の製造方法
JP4258934B2 (ja) * 2000-01-17 2009-04-30 Ｊｆｅスチール株式会社 加工性と疲労特性に優れた高強度熱延鋼板およびその製造方法
JP4306076B2 (ja) * 2000-02-02 2009-07-29 Ｊｆｅスチール株式会社 伸びフランジ性に優れた高延性熱延鋼板およびその製造方法
JP4445095B2 (ja) 2000-04-21 2010-04-07 新日本製鐵株式会社 バーリング加工性に優れる複合組織鋼板およびその製造方法
JP2002226943A (ja) * 2001-02-01 2002-08-14 Kawasaki Steel Corp 加工性に優れた高降伏比型高張力熱延鋼板およびその製造方法
JP4333379B2 (ja) 2004-01-29 2009-09-16 Ｊｆｅスチール株式会社 加工性、表面性状および板平坦度に優れた高強度薄鋼板の製造方法
JP5037415B2 (ja) * 2007-06-12 2012-09-26 新日本製鐵株式会社 穴広げ性に優れた高ヤング率鋼板及びその製造方法
JP4980163B2 (ja) * 2007-07-20 2012-07-18 新日本製鐵株式会社 成形性に優れる複合組織鋼板およびその製造方法
JP5200653B2 (ja) * 2008-05-09 2013-06-05 新日鐵住金株式会社 熱間圧延鋼板およびその製造方法
JP5438302B2 (ja) * 2008-10-30 2014-03-12 株式会社神戸製鋼所 加工性に優れた高降伏比高強度の溶融亜鉛めっき鋼板または合金化溶融亜鉛めっき鋼板とその製造方法
JP5719545B2 (ja) * 2010-08-13 2015-05-20 新日鐵住金株式会社 伸びとプレス成形安定性に優れた高強度薄鋼板
ES2665982T3 (es) * 2011-03-28 2018-04-30 Nippon Steel & Sumitomo Metal Corporation Lámina de acero laminada en frío y su procedimiento de producción
US9631265B2 (en) * 2011-05-25 2017-04-25 Nippon Steel Hot-rolled steel sheet and method for producing same
JP5640898B2 (ja) * 2011-06-02 2014-12-17 新日鐵住金株式会社 熱延鋼板
JP5780210B2 (ja) 2011-06-14 2015-09-16 新日鐵住金株式会社 伸びと穴広げ性に優れた高強度熱延鋼板およびその製造方法
TWI467027B (zh) * 2011-09-30 2015-01-01 Nippon Steel & Sumitomo Metal Corp High strength galvanized steel sheet
JP5825225B2 (ja) * 2012-08-20 2015-12-02 新日鐵住金株式会社 熱延鋼板の製造方法
BR112015006077B1 (pt) * 2012-09-26 2020-01-28 Nippon Steel & Sumitomo Metal Corp folha de aço bifásico e método de fabricação da mesma
WO2014171427A1 (ja) * 2013-04-15 2014-10-23 新日鐵住金株式会社 熱延鋼板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1149925A1 (de) * 1999-09-29 2001-10-31 Nkk Corporation Stahlblech und verfahren zu dessen herstellung
EP1350859A1 (de) * 2002-03-22 2003-10-08 Kawasaki Steel Corporation Zugfestes warmgewalztes Stahlblech mit ausgezeichneter Bruchdehnung und Streckbördelverformfähigheit und dessen Herstellungsverfahren
EP1559797A1 (de) * 2004-01-29 2005-08-03 JFE Steel Corporation Hochfestes Stahlblech und dessen Herstellungsverfahren
EP2088218A1 (de) * 2006-11-07 2009-08-12 Nippon Steel Corporation Stahlplatte mit hohem youngschem elastizitätsmodul und herstellungsverfahren dafür

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2016132545A1 *

Also Published As

Publication number Publication date
EP3260566A1 (de) 2017-12-27
JP6358385B2 (ja) 2018-07-18
KR20170107041A (ko) 2017-09-22
US20180023162A1 (en) 2018-01-25
TWI600774B (zh) 2017-10-01
PL3260566T3 (pl) 2020-08-24
JPWO2016132545A1 (ja) 2017-11-30
BR112017016799A2 (pt) 2018-04-03
MX2017010537A (es) 2017-12-14
EP3260566B1 (de) 2019-11-27
KR101981876B1 (ko) 2019-05-23
CN107250404B (zh) 2019-04-26
CN107250404A (zh) 2017-10-13
TW201638356A (zh) 2016-11-01
ES2763574T3 (es) 2020-05-29
WO2016132545A1 (ja) 2016-08-25

Similar Documents

Publication Publication Date Title
EP3260568A4 (de) Warmgewalztes stahlblech
EP3517644A4 (de) Stahlblech
EP3260565A4 (de) Warmgewalztes stahlblech
EP3550047A4 (de) Hochfestes stahlblech
PL3263729T3 (pl) Blacha stalowa cienka walcowana na gorąco
EP3260566A4 (de) Warmgewalztes stahlblech
EP3101147A4 (de) Hochfestes kaltgewalztes stahlblech und verfahren zur herstellung davon
EP3124637A4 (de) Hochfestes, warmgeformtes stahlblechelement
EP3162908B8 (de) Warmgewalztes stahlblech
EP3287532A4 (de) Orientiertes elektromagnetisches stahlblech
EP3153598A4 (de) Warmgewalztes stahlblech
EP3584347A4 (de) Stahlblech
EP3604586A4 (de) Warmgewalztes stahlblech
TWI563101B (en) Hot-formed steel sheet member
EP3604585A4 (de) Warmgewalztes stahlblech
EP3330394A4 (de) Hochfestes warmgewalztes stahlblech
EP3263731A4 (de) Warmgewalztes stahlblech oder -platte
EP3241921A4 (de) Galvanisiertes stahlblech
EP3196326A4 (de) Warmgewalztes stahlblech
EP3399064A4 (de) Hochfestes kaltgewalztes stahlblech
EP3575425A4 (de) Stahlblech
EP3342891A4 (de) Stahlblech
EP3369837A4 (de) Plattiertes stahlblech
EP3418417A4 (de) Hochfestes kaltgewalztes stahlblech
EP3492610A4 (de) Ultrahochfestes stahlblech

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20170909

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20180813

RIC1 Information provided on ipc code assigned before grant

Ipc: C21D 9/46 20060101ALI20180807BHEP

Ipc: C21D 6/00 20060101ALI20180807BHEP

Ipc: C22C 38/02 20060101ALI20180807BHEP

Ipc: C22C 38/18 20060101ALI20180807BHEP

Ipc: C22C 38/04 20060101ALI20180807BHEP

Ipc: C22C 38/16 20060101ALI20180807BHEP

Ipc: C22C 38/14 20060101ALI20180807BHEP

Ipc: C21D 8/02 20060101ALI20180807BHEP

Ipc: C22C 38/06 20060101ALI20180807BHEP

Ipc: C22C 38/58 20060101ALI20180807BHEP

Ipc: C22C 38/08 20060101ALI20180807BHEP

Ipc: C22C 38/00 20060101AFI20180807BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20190607

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: NIPPON STEEL CORPORATION

RIN1 Information on inventor provided before grant (corrected)

Inventor name: YOSHIDA MITSURU

Inventor name: WAKITA MASAYUKI

Inventor name: YOKOI TATSUO

Inventor name: SHUTO HIROSHI

Inventor name: SUGIURA NATSUKO

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1206728

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602015042741

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: RO

Ref legal event code: EPE

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20191127

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200227

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200227

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20200210

Year of fee payment: 6

Ref country code: GB

Payment date: 20200227

Year of fee payment: 6

Ref country code: ES

Payment date: 20200316

Year of fee payment: 6

Ref country code: RO

Payment date: 20200214

Year of fee payment: 6

Ref country code: SE

Payment date: 20200213

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200327

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: BE

Payment date: 20200205

Year of fee payment: 6

REG Reference to a national code

Ref country code: ES

Ref legal event code: FG2A

Ref document number: 2763574

Country of ref document: ES

Kind code of ref document: T3

Effective date: 20200529

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200419

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602015042741

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1206728

Country of ref document: AT

Kind code of ref document: T

Effective date: 20191127

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200220

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

26N No opposition filed

Effective date: 20200828

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200229

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200229

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: PL

Payment date: 20200210

Year of fee payment: 6

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20200220

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20210113

Year of fee payment: 7

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20210209

Year of fee payment: 7

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

GBPC Gb: european patent ceased through non-payment of renewal fee

Effective date: 20210220

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20210228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: RO

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210220

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210221

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: GB

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210220

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210220

REG Reference to a national code

Ref country code: ES

Ref legal event code: FD2A

Effective date: 20220513

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20191127

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210221

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210228

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602015042741

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FR

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220228

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20220901

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20210220