EP2431492A4 - High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same - Google Patents

High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same

Info

Publication number
EP2431492A4
EP2431492A4 EP10769913.4A EP10769913A EP2431492A4 EP 2431492 A4 EP2431492 A4 EP 2431492A4 EP 10769913 A EP10769913 A EP 10769913A EP 2431492 A4 EP2431492 A4 EP 2431492A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
manufacturing same
containing steel
ductility
manganese nitrogen
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
EP10769913.4A
Other languages
German (de)
French (fr)
Other versions
EP2431492A2 (en
EP2431492B1 (en
Inventor
Young Kook Lee
Yeon Seung Jung
Sin Gon Kang
Dong Joon Min
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.)
Hyundai Steel Co
Original Assignee
Hyundai Steel Co
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=43032669&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2431492(A4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from KR1020090036963A external-priority patent/KR101140931B1/en
Priority claimed from KR1020100026584A external-priority patent/KR101193718B1/en
Application filed by Hyundai Steel Co filed Critical Hyundai Steel Co
Publication of EP2431492A2 publication Critical patent/EP2431492A2/en
Publication of EP2431492A4 publication Critical patent/EP2431492A4/en
Application granted granted Critical
Publication of EP2431492B1 publication Critical patent/EP2431492B1/en
Revoked 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
    • C21D6/005—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
    • 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
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous 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
    • C22C38/001—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
    • C22C38/02—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium 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
    • C21D2211/001—Austenite
    • 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
    • C21D2211/004—Dispersions; Precipitations
EP10769913.4A 2009-04-28 2010-04-27 High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same Revoked EP2431492B1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR1020090036963A KR101140931B1 (en) 2009-04-28 2009-04-28 Nitrogen-added high manganese steel having high strength and large ductility and method for manufacturing the same
KR1020100026584A KR101193718B1 (en) 2010-03-25 2010-03-25 Nitrogen-added high manganese steel having high strength and large ductility and method for manufacturing the same
PCT/KR2010/002625 WO2010126268A2 (en) 2009-04-28 2010-04-27 High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same

Publications (3)

Publication Number Publication Date
EP2431492A2 EP2431492A2 (en) 2012-03-21
EP2431492A4 true EP2431492A4 (en) 2014-01-22
EP2431492B1 EP2431492B1 (en) 2015-09-30

Family

ID=43032669

Family Applications (1)

Application Number Title Priority Date Filing Date
EP10769913.4A Revoked EP2431492B1 (en) 2009-04-28 2010-04-27 High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same

Country Status (5)

Country Link
US (1) US20120045358A1 (en)
EP (1) EP2431492B1 (en)
JP (1) JP5437482B2 (en)
CN (1) CN102439188A (en)
WO (1) WO2010126268A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2402472B2 (en) † 2010-07-02 2017-11-15 ThyssenKrupp Steel Europe AG High-tensile, cold formable steel and flat steel product composed of such steel
KR101510505B1 (en) * 2012-12-21 2015-04-08 주식회사 포스코 Method for manufacturing high manganese galvanized steel steet having excellent coatability and ultra high strength and manganese galvanized steel steet produced by the same
KR101490567B1 (en) * 2012-12-27 2015-02-05 주식회사 포스코 High manganese wear resistance steel having excellent weldability and method for manufacturing the same
WO2014209064A1 (en) * 2013-06-27 2014-12-31 현대제철 주식회사 High-strength steel sheet and manufacturing method therefor
KR101747034B1 (en) * 2016-04-28 2017-06-14 주식회사 포스코 Ultra high strength and high ductility steel sheet having excellent yield ratio, and method for manufacturing the same
US11414721B2 (en) * 2016-05-24 2022-08-16 Arcelormittal Method for the manufacture of TWIP steel sheet having an austenitic matrix
CN107537860A (en) * 2016-06-25 2018-01-05 天津大学 Using the method for cold rolling adjustment TP347H austenite heat-resistance structure of steel
SG11201907930QA (en) * 2017-04-26 2019-09-27 Jfe Steel Corp HIGH-Mn STEEL AND PRODUCTION METHOD THEREFOR
CN110724874A (en) * 2018-07-17 2020-01-24 宝钢特钢有限公司 High-manganese austenitic steel with corrosion and wear resistance and preparation method of hot rolled plate
CN109536815A (en) * 2018-11-24 2019-03-29 冯良荣 A method of preparing nitridation manganese alloy
CN111850422B (en) * 2020-04-30 2022-01-11 中科益安医疗科技（北京）股份有限公司 High-nitrogen nickel-free austenitic stainless steel seamless thin-walled tube and preparation method thereof
CN112708823A (en) * 2020-11-24 2021-04-27 河钢股份有限公司 High-manganese and high-aluminum TWIP steel with high thermoplasticity and production method thereof

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024862A (en) * 1978-07-04 1980-01-16 Kobe Steel Ltd High manganese non-magnetic steel
GB2040999A (en) * 1978-12-26 1980-09-03 Nippon Kokan Kk Nonmagnetic steel having low thermal expansion coefficient and high yield point
JPS6036647A (en) * 1983-08-06 1985-02-25 Kawasaki Steel Corp High manganese steel with superior local corrosion resistance
FR2557140A1 (en) * 1983-12-27 1985-06-28 Kobe Steel Ltd Strong, non-magnetic steel
JPS63235428A (en) * 1987-03-24 1988-09-30 Nippon Mining Co Ltd Manufacture of nonmagnetic material
US4855105A (en) * 1986-03-26 1989-08-08 Belorussky Tekhnologichesky Institut Imeni S.M. Kirova Wear-resistant steel
JPH0313544A (en) * 1989-06-09 1991-01-22 Nippon Steel Corp High-mn nonmagnetic reinforcing steel bar and its production
JPH04154938A (en) * 1990-10-15 1992-05-27 Nippon Steel Corp High mn non-magnetic steel low in stress corrosion cracking sensitivity
WO1993013233A1 (en) * 1991-12-30 1993-07-08 Pohang Iron & Steel Co., Ltd. Austenitic high manganese steel having superior formability, strength and weldability, and manufacturing process therefor
JPH0657379A (en) * 1992-08-12 1994-03-01 Nippon Steel Corp Non-magnetic steel excellent in hot workability and corrosion resistance
JPH07126809A (en) * 1993-10-15 1995-05-16 Kobe Steel Ltd High mn nonmagnetic steel excellent in stress corrosion cracking resistance and mechanical property
US20080035248A1 (en) * 2004-11-24 2008-02-14 Philippe Cugy Method Of Producing Austenitic Iron/Carbon/Manganese Steel Sheets Having Very High Strength And Elongation Characteristics Ans Excellent Homogeneity

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126956A (en) * 1982-01-22 1983-07-28 Nippon Steel Corp High-strength steel sheet with superior press workability
KR940007374B1 (en) * 1992-07-24 1994-08-16 포항종합제철 주식회사 Method of manufacturing austenite stainless steel
KR100241016B1 (en) * 1995-12-26 2000-03-02 이구택 High mn-steel having high toughness and its hot-rolling method
FR2796083B1 (en) * 1999-07-07 2001-08-31 Usinor PROCESS FOR MANUFACTURING IRON-CARBON-MANGANESE ALLOY STRIPS, AND STRIPS THUS PRODUCED
DE10128544C2 (en) * 2001-06-13 2003-06-05 Thyssenkrupp Stahl Ag High-strength, cold-workable sheet steel, process for its production and use of such a sheet
FR2829775B1 (en) * 2001-09-20 2003-12-26 Usinor PROCESS FOR THE MANUFACTURE OF ROLLED AND WELDED TUBES COMPRISING A FINAL STRETCHING OR HYDROFORMING STAGE AND WELDED TUBE THUS OBTAINED
FR2857980B1 (en) * 2003-07-22 2006-01-13 Usinor PROCESS FOR MANUFACTURING HIGH-STRENGTH FERRO-CARBON-MANGANESE AUSTENITIC STEEL SHEET, EXCELLENT TENACITY AND COLD SHAPINGABILITY, AND SHEETS THUS PRODUCED
KR101178775B1 (en) * 2003-12-23 2012-09-07 막스-플랑크-인스티투트 퓌어 아이젠포르슝 게엠베하 Method for the generation of hot strips of light gauge steel
JP2005325387A (en) * 2004-05-13 2005-11-24 Kiyohito Ishida Low specific gravity iron alloy
JP2008519160A (en) * 2004-11-03 2008-06-05 ティッセンクルップ スチール アクチェンゲゼルシャフト Method for producing high strength steel strip or sheet having TWIP characteristics, component and method for producing high strength steel strip or sheet
FR2881144B1 (en) * 2005-01-21 2007-04-06 Usinor Sa PROCESS FOR MANUFACTURING FERRO-CARBON-MANGANIZED AUSTENITIC STEEL TILES HAVING HIGH RESISTANCE TO DELAYED CRACKING, AND SHEETS THUS PRODUCED
KR100742823B1 (en) * 2005-12-26 2007-07-25 주식회사 포스코 High Manganese Steel Strips with Excellent Coatability and Superior Surface Property, Coated Steel Strips Using Steel Strips and Method for Manufacturing the Steel Strips
JP4627069B2 (en) * 2006-05-09 2011-02-09 株式会社日本製鋼所 Manufacturing method of high nitrogen steel
KR100851158B1 (en) * 2006-12-27 2008-08-08 주식회사 포스코 High Manganese High Strength Steel Sheets With Excellent Crashworthiness, And Method For Manufacturing Of It
KR20070085757A (en) * 2007-06-04 2007-08-27 티센크루프 스틸 악티엔게젤샤프트 High-strength steel strip or sheet exhibiting twip properties and method for producing said strip by direct strip casting

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2024862A (en) * 1978-07-04 1980-01-16 Kobe Steel Ltd High manganese non-magnetic steel
GB2040999A (en) * 1978-12-26 1980-09-03 Nippon Kokan Kk Nonmagnetic steel having low thermal expansion coefficient and high yield point
JPS6036647A (en) * 1983-08-06 1985-02-25 Kawasaki Steel Corp High manganese steel with superior local corrosion resistance
FR2557140A1 (en) * 1983-12-27 1985-06-28 Kobe Steel Ltd Strong, non-magnetic steel
US4855105A (en) * 1986-03-26 1989-08-08 Belorussky Tekhnologichesky Institut Imeni S.M. Kirova Wear-resistant steel
JPS63235428A (en) * 1987-03-24 1988-09-30 Nippon Mining Co Ltd Manufacture of nonmagnetic material
JPH0313544A (en) * 1989-06-09 1991-01-22 Nippon Steel Corp High-mn nonmagnetic reinforcing steel bar and its production
JPH04154938A (en) * 1990-10-15 1992-05-27 Nippon Steel Corp High mn non-magnetic steel low in stress corrosion cracking sensitivity
WO1993013233A1 (en) * 1991-12-30 1993-07-08 Pohang Iron & Steel Co., Ltd. Austenitic high manganese steel having superior formability, strength and weldability, and manufacturing process therefor
JPH0657379A (en) * 1992-08-12 1994-03-01 Nippon Steel Corp Non-magnetic steel excellent in hot workability and corrosion resistance
JPH07126809A (en) * 1993-10-15 1995-05-16 Kobe Steel Ltd High mn nonmagnetic steel excellent in stress corrosion cracking resistance and mechanical property
US20080035248A1 (en) * 2004-11-24 2008-02-14 Philippe Cugy Method Of Producing Austenitic Iron/Carbon/Manganese Steel Sheets Having Very High Strength And Elongation Characteristics Ans Excellent Homogeneity

Also Published As

Publication number Publication date
EP2431492A2 (en) 2012-03-21
US20120045358A1 (en) 2012-02-23
EP2431492B1 (en) 2015-09-30
JP2012525500A (en) 2012-10-22
JP5437482B2 (en) 2014-03-12
CN102439188A (en) 2012-05-02
WO2010126268A2 (en) 2010-11-04
WO2010126268A3 (en) 2011-03-03

Similar Documents

Publication Publication Date Title
EP2431492A4 (en) High manganese nitrogen-containing steel sheet having high strength and high ductility, and method for manufacturing same
EP2097548A4 (en) High manganese high strength steel sheets with excellent crashworthiness, and method for manufacturing of it
EP2272994A4 (en) High-tensile strength steel and manufacturing method thereof
EP2233597A4 (en) High-strength hot-dip-galvanized steel sheet having excellent moldability, and method for production thereof
TWI340170B (en) High strength thick steel sheet and producing method therefor
EP2453032A4 (en) High-strength steel sheet and manufacturing method therefor
EP2290116A4 (en) Thick steel sheet having high strength and method for producing same
PL2155915T5 (en) Process for manufacturing cold-rolled and annealed steel sheets with very high strength, and sheets thus produced
EP2460903A4 (en) High-strength cold-rolled steel sheet and method for producing same
EP2639329A4 (en) Graphene-coated steel sheet, and method for manufacturing same
EP2660345A4 (en) Steel sheet having enhanced ductility for a molding member, molding member, and method for manufacturing same
EP2604715A4 (en) High-strength cold-rolled steel sheet having excellent workability and impact resistance, and method for manufacturing same
ZA201000290B (en) Process for manufacturing steel sheet having high tensile strength and ductility characteristics, and sheet thus produced
EP2460901A4 (en) High-strength steel sheet, and process for production thereof
EP2357260A4 (en) Case hardening steel, carburized component, and method for producing case hardening steel
EP2554699A4 (en) Steel sheet with high tensile strength and superior ductility and method for producing same
EP2505277A4 (en) Hot-rolled steel sheet manufacturing device, and hot-rolled steel sheet manufacturing method
EP2524972A4 (en) High-strength steel plate having excellent formability, and production method for same
EP2371978A4 (en) Steel sheet, surface-treated steel sheet, and method for producing the same
EP2505278A4 (en) Hot-rolled steel sheet manufacturing method, and hot-rolled steel sheet manufacturing device
EP2520683A4 (en) High strength steel sheet having excellent brittle crack resistance and method for manufacturing same
EP2450117A4 (en) Cooling device, cooling method, manufacturing device, and manufacturing method for hot-rolled steel sheet
EP2412840A4 (en) High-strength and high-ductility steel for spring, method for producing same, and spring
EP2450116A4 (en) Cooling device for steel sheet, and manufacturing device and manufacturing method for hot-rolled steel sheet
EP2423344A4 (en) High strength, high toughness steel wire rod, and method for manufacturing same

Legal Events

Date Code Title Description
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

17P Request for examination filed

Effective date: 20111108

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): 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 SE SI SK SM TR

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

Effective date: 20131220

RIC1 Information provided on ipc code assigned before grant

Ipc: C22C 38/02 20060101ALI20131216BHEP

Ipc: C22C 38/38 20060101ALI20131216BHEP

Ipc: C22C 38/06 20060101ALI20131216BHEP

Ipc: C22C 38/00 20060101ALI20131216BHEP

Ipc: C22C 38/34 20060101ALI20131216BHEP

Ipc: C22C 38/04 20060101AFI20131216BHEP

Ipc: C21D 9/46 20060101ALI20131216BHEP

Ipc: C21D 8/02 20060101ALI20131216BHEP

Ipc: C21D 6/00 20060101ALI20131216BHEP

RIC1 Information provided on ipc code assigned before grant

Ipc: C21D 9/46 20060101ALI20141031BHEP

Ipc: C21D 6/00 20060101ALI20141031BHEP

Ipc: C21D 8/02 20060101ALI20141031BHEP

Ipc: C22C 38/38 20060101ALI20141031BHEP

Ipc: C22C 38/02 20060101ALI20141031BHEP

Ipc: C22C 38/04 20060101AFI20141031BHEP

Ipc: C22C 38/00 20060101ALI20141031BHEP

Ipc: C22C 38/06 20060101ALI20141031BHEP

Ipc: C22C 38/34 20060101ALI20141031BHEP

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

INTG Intention to grant announced

Effective date: 20150415

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): 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 SE SI SK SM TR

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 752468

Country of ref document: AT

Kind code of ref document: T

Effective date: 20151015

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602010027910

Country of ref document: DE

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

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: 20151230

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: 20151231

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: 20150930

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: 20150930

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: 20150930

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20150930

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: 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: 20150930

Ref country code: SE

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: 20150930

REG Reference to a national code

Ref country code: FR

Ref legal event code: PLFP

Year of fee payment: 7

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

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: 20150930

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: 20160130

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: 20150930

Ref country code: ES

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: 20150930

Ref country code: IT

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: 20150930

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: 20150930

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: 20150930

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

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: 20160201

Ref country code: PL

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: 20150930

Ref country code: RO

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: 20150930

REG Reference to a national code

Ref country code: DE

Ref legal event code: R026

Ref document number: 602010027910

Country of ref document: DE

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

26 Opposition filed

Opponent name: SALZGITTER FLACHSTAHL GMBH

Effective date: 20160616

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

Ref country code: DE

Payment date: 20160426

Year of fee payment: 7

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

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

Ref country code: BE

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

Effective date: 20160430

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: 20150930

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

Ref country code: AT

Payment date: 20160421

Year of fee payment: 7

Ref country code: FR

Payment date: 20160421

Year of fee payment: 7

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

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: 20150930

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

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

Effective date: 20160427

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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20160427

Ref country code: BE

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: 20150930

REG Reference to a national code

Ref country code: IE

Ref legal event code: MM4A

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: 20160427

Ref country code: LI

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

Effective date: 20160430

Ref country code: CH

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

Effective date: 20160430

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: 20160427

RDAF Communication despatched that patent is revoked

Free format text: ORIGINAL CODE: EPIDOSNREV1

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

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

REG Reference to a national code

Ref country code: AT

Ref legal event code: UEP

Ref document number: 752468

Country of ref document: AT

Kind code of ref document: T

Effective date: 20150930

REG Reference to a national code

Ref country code: DE

Ref legal event code: R064

Ref document number: 602010027910

Country of ref document: DE

Ref country code: DE

Ref legal event code: R103

Ref document number: 602010027910

Country of ref document: DE

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 602010027910

Country of ref document: DE

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 752468

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170427

RDAG Patent revoked

Free format text: ORIGINAL CODE: 0009271

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

Free format text: STATUS: PATENT REVOKED

REG Reference to a national code

Ref country code: FR

Ref legal event code: ST

Effective date: 20171229

27W Patent revoked

Effective date: 20170922

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

Ref country code: AT

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

Effective date: 20170427

Ref country code: FR

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

Effective date: 20170502

REG Reference to a national code

Ref country code: AT

Ref legal event code: MA03

Ref document number: 752468

Country of ref document: AT

Kind code of ref document: T

Effective date: 20170922

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

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: 20150930

Ref country code: MT

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

Effective date: 20160430

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

Free format text: STATUS: PATENT REVOKED

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

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: 20150930

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

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: 20150930

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: 20150930