EP3392364A4 - Hochharter abriebfester stahl mit hervorragender festigkeit und schneidrissbeständigkeit und verfahren zur herstellung davon - Google Patents
Hochharter abriebfester stahl mit hervorragender festigkeit und schneidrissbeständigkeit und verfahren zur herstellung davon Download PDFInfo
- Publication number
- EP3392364A4 EP3392364A4 EP16875937.1A EP16875937A EP3392364A4 EP 3392364 A4 EP3392364 A4 EP 3392364A4 EP 16875937 A EP16875937 A EP 16875937A EP 3392364 A4 EP3392364 A4 EP 3392364A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- high hardness
- crack resistance
- resistant steel
- abrasion resistant
- manufacturing same
- 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
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
- 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
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/26—Ferrous alloys, e.g. steel alloys containing chromium with niobium or tantalum
-
- 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
- C22C38/28—Ferrous alloys, e.g. steel alloys containing chromium with 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/32—Ferrous alloys, e.g. steel alloys containing chromium with boron
-
- 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
- C21D2211/008—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 Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020150179009A KR101736621B1 (ko) | 2015-12-15 | 2015-12-15 | 인성과 절단균열저항성이 우수한 고경도 내마모강 및 그 제조방법 |
| PCT/KR2016/013491 WO2017104995A1 (ko) | 2015-12-15 | 2016-11-22 | 인성과 절단균열저항성이 우수한 고경도 내마모강 및 그 제조방법 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP3392364A4 true EP3392364A4 (de) | 2018-10-24 |
| EP3392364A1 EP3392364A1 (de) | 2018-10-24 |
| EP3392364B1 EP3392364B1 (de) | 2020-07-29 |
Family
ID=59052836
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP16875937.1A Active EP3392364B1 (de) | 2015-12-15 | 2016-11-22 | Hochharter abriebfester stahl mit hervorragender festigkeit und schneidrissbeständigkeit und verfahren zur herstellung davon |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20190010571A1 (de) |
| EP (1) | EP3392364B1 (de) |
| JP (1) | JP6691967B2 (de) |
| KR (1) | KR101736621B1 (de) |
| CN (1) | CN108368589B (de) |
| WO (1) | WO2017104995A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018122901A1 (de) | 2018-09-18 | 2020-03-19 | Voestalpine Stahl Gmbh | Verfahren zur Herstellung ultrahochfester Stahlbleche und Stahlblech hierfür |
| JP7319518B2 (ja) * | 2019-02-14 | 2023-08-02 | 日本製鉄株式会社 | 耐摩耗厚鋼板 |
| KR102348555B1 (ko) | 2019-12-19 | 2022-01-06 | 주식회사 포스코 | 절단 균열 저항성이 우수한 내마모 강재 및 이의 제조방법 |
| CN112981066B (zh) * | 2021-02-07 | 2022-09-30 | 松山湖材料实验室 | 高铬钢的热处理方法及热处理高铬钢 |
| WO2024127058A1 (en) * | 2022-12-12 | 2024-06-20 | Arcelormittal | Hot rolled steel plate with high wear resistance and method of manufacturing the same |
| CN116640909A (zh) * | 2023-04-25 | 2023-08-25 | 舞阳钢铁有限责任公司 | 一种恢复热成型后高韧容器钢板性能的热处理方法 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300474A (ja) * | 2003-03-28 | 2004-10-28 | Jfe Steel Kk | 耐摩耗鋼およびその製造方法 |
| WO2014045552A1 (ja) * | 2012-09-19 | 2014-03-27 | Jfeスチール株式会社 | 低温靱性および耐腐食摩耗性に優れた耐摩耗鋼板 |
| WO2014156079A1 (ja) * | 2013-03-28 | 2014-10-02 | Jfeスチール株式会社 | 低温靭性を有する耐磨耗厚鋼板およびその製造方法 |
| EP2881486A1 (de) * | 2012-07-31 | 2015-06-10 | Baoshan Iron & Steel Co., Ltd. | Abriebfeste stahlplatte mit hoher festigkeit und hoher zähigkeit sowie verfahren zu ihrer herstellung |
| WO2015115086A1 (ja) * | 2014-01-28 | 2015-08-06 | Jfeスチール株式会社 | 耐摩耗鋼板およびその製造方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS609824A (ja) * | 1983-06-27 | 1985-01-18 | Sumitomo Metal Ind Ltd | 強靭鋼の製造方法 |
| JP4682822B2 (ja) | 2004-11-30 | 2011-05-11 | Jfeスチール株式会社 | 高強度熱延鋼板 |
| JP4644105B2 (ja) * | 2005-11-28 | 2011-03-02 | 新日本製鐵株式会社 | ベイナイト鋼レールの熱処理方法 |
| JP5423806B2 (ja) * | 2009-11-17 | 2014-02-19 | 新日鐵住金株式会社 | 高靱性耐摩耗鋼およびその製造方法 |
| JP5375916B2 (ja) * | 2011-09-28 | 2013-12-25 | Jfeスチール株式会社 | 平坦度に優れる耐磨耗鋼板の製造方法 |
| KR101439629B1 (ko) * | 2012-10-15 | 2014-09-11 | 주식회사 포스코 | 내마모성이 우수한 내마모용 강재 및 그 제조방법 |
| CN103805851B (zh) * | 2012-11-15 | 2016-03-30 | 宝山钢铁股份有限公司 | 一种超高强度低成本热轧q&p钢及其生产方法 |
| KR101439686B1 (ko) * | 2012-12-26 | 2014-09-12 | 주식회사 포스코 | 내마모성이 우수한 내미끄럼마모용 강재 및 그 제조방법 |
| CN103255341B (zh) * | 2013-05-17 | 2015-07-22 | 宝山钢铁股份有限公司 | 一种高强度高韧性热轧耐磨钢及其制造方法 |
| KR101322092B1 (ko) * | 2013-08-01 | 2013-10-28 | 주식회사 포스코 | 용접성 및 저온인성이 우수한 내마모용 강판 및 그 제조방법 |
| JP6217671B2 (ja) * | 2014-03-31 | 2017-10-25 | Jfeスチール株式会社 | 高温環境における耐摩耗性に優れた厚鋼板 |
-
2015
- 2015-12-15 KR KR1020150179009A patent/KR101736621B1/ko active Active
-
2016
- 2016-11-22 EP EP16875937.1A patent/EP3392364B1/de active Active
- 2016-11-22 CN CN201680073115.0A patent/CN108368589B/zh active Active
- 2016-11-22 JP JP2018530497A patent/JP6691967B2/ja active Active
- 2016-11-22 WO PCT/KR2016/013491 patent/WO2017104995A1/ko not_active Ceased
- 2016-11-22 US US16/062,566 patent/US20190010571A1/en not_active Abandoned
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004300474A (ja) * | 2003-03-28 | 2004-10-28 | Jfe Steel Kk | 耐摩耗鋼およびその製造方法 |
| EP2881486A1 (de) * | 2012-07-31 | 2015-06-10 | Baoshan Iron & Steel Co., Ltd. | Abriebfeste stahlplatte mit hoher festigkeit und hoher zähigkeit sowie verfahren zu ihrer herstellung |
| WO2014045552A1 (ja) * | 2012-09-19 | 2014-03-27 | Jfeスチール株式会社 | 低温靱性および耐腐食摩耗性に優れた耐摩耗鋼板 |
| WO2014156079A1 (ja) * | 2013-03-28 | 2014-10-02 | Jfeスチール株式会社 | 低温靭性を有する耐磨耗厚鋼板およびその製造方法 |
| WO2015115086A1 (ja) * | 2014-01-28 | 2015-08-06 | Jfeスチール株式会社 | 耐摩耗鋼板およびその製造方法 |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2017104995A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3392364A1 (de) | 2018-10-24 |
| EP3392364B1 (de) | 2020-07-29 |
| KR101736621B1 (ko) | 2017-05-30 |
| WO2017104995A1 (ko) | 2017-06-22 |
| CN108368589B (zh) | 2020-10-20 |
| JP6691967B2 (ja) | 2020-05-13 |
| US20190010571A1 (en) | 2019-01-10 |
| JP2019504192A (ja) | 2019-02-14 |
| CN108368589A (zh) | 2018-08-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ZA202003349B (en) | Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof | |
| EP3272899A4 (de) | Hochfeste dicke stahlplatte mit niedrigem streckgrenzenverhältnis und ausgezeichneter niedrigtemperatur-schlagzähigkeit und herstellungsverfahren dafür | |
| EP3399062A4 (de) | Hochfestes stahlblech, hochfestes galvanisiertes stahlblech und verfahren zur herstellung davon | |
| EP3392364A4 (de) | Hochharter abriebfester stahl mit hervorragender festigkeit und schneidrissbeständigkeit und verfahren zur herstellung davon | |
| EP3372703A4 (de) | Ultrahochfeste stahlplatte mit ausgezeichneter formbarkeit und lochdehnbarkeit und verfahren zur herstellung davon | |
| EP3282031A4 (de) | Wärmebehandeltes stahlblechelement und herstellungsverfahren dafür | |
| EP3228722A4 (de) | Hochfestes kaltgewalztes dünnes stahlblech und verfahren zur herstellung davon | |
| EP3239339A4 (de) | Vergütungsstahl, produkt daraus mit ultrahoher festigkeit und hervorragender beständigkeit und verfahren zur herstellung davon | |
| EP3034642A4 (de) | Rostfreier martensitischer stahl mit ausgezeichneter verschleissfestigkeit und korrosionsbeständigkeit und verfahren zur herstellung davon | |
| EP3282030A4 (de) | Wärmebehandeltes stahlblechelement und herstellungsverfahren dafür | |
| EP3225337A4 (de) | Oberflächenbeschichtetes schneidwerkzeug mit hervorragender schlagbeständigkeit und verschleissfestigkeit | |
| EP3239332A4 (de) | Hochfester stahl mit hervorragender sprödbruchstablität und herstellungsverfahren dafür | |
| EP3120941A4 (de) | Stahlplatte von hoher festigkeit und hoher zugfestigkeit sowie herstellungsverfahren dafür | |
| EP3231884A4 (de) | Niedriglegierter stahl für ölbohrrohr und verfahren zur herstellung eines ölbohrrohrs aus niedriglegiertem stahl | |
| SG11201802250SA (en) | High-strength stainless steel sheet having excellent fatigue characteristics, and method for manufacturing same | |
| EP3279352A4 (de) | Hochfestes/hochzähes stahlblech und verfahren zur herstellung davon | |
| EP3561120A4 (de) | Austenitisches stahlmaterial mit überlegener abriebfestigkeit und zähigkeit sowie verfahren zur herstellung davon | |
| EP3239330A4 (de) | Hochfester stahl mit hervorragender sprödbruchstablität und herstellungsverfahren dafür | |
| EP3385401A4 (de) | Hochfester stahl mit ausgezeichneter sprödbruchstabilität und schweissteilsprödbruchbeständigkeit und herstellungsverfahren dafür | |
| EP3279351A4 (de) | Hochfestes/hochzähes stahlblech und verfahren zur herstellung davon | |
| EP3385402A4 (de) | Hochfester stahl mit ausgezeichneter sprödbruchstabilität und schweissteile mit sprödbruchstabilität und herstellungsverfahren dafür | |
| EP3239331A4 (de) | Hochfester stahl mit hervorragender sprödbruchstablität und herstellungsverfahren dafür | |
| EP3339464A4 (de) | Hochfeste stahlplatte und herstellungsverfahren dafür | |
| EP3276040A4 (de) | Nitriertes oder weichnitriertes teil mit hervorragender abriebfestigkeit und lochfrassbeständigkeit sowie nitrier- und weichnitrierverfahren | |
| EP3889298A4 (de) | Hochfester stahl mit ausgezeichneter dauerhaftigkeit und verfahren zur herstellung davon |
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: 20180605 |
|
| A4 | Supplementary search report drawn up and despatched |
Effective date: 20180914 |
|
| 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 |
|
| DAV | Request for validation of the european patent (deleted) | ||
| DAX | Request for extension of the european patent (deleted) | ||
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: EXAMINATION IS IN PROGRESS |
|
| 17Q | First examination report despatched |
Effective date: 20190820 |
|
| 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 |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 8/02 20060101ALI20200129BHEP Ipc: C21D 1/18 20060101ALI20200129BHEP Ipc: C22C 38/28 20060101ALI20200129BHEP Ipc: C22C 38/02 20060101ALI20200129BHEP Ipc: C21D 9/46 20060101ALI20200129BHEP Ipc: C21D 6/00 20060101ALI20200129BHEP Ipc: C22C 38/26 20060101ALI20200129BHEP Ipc: C22C 38/32 20060101ALI20200129BHEP Ipc: C22C 38/38 20060101AFI20200129BHEP |
|
| INTG | Intention to grant announced |
Effective date: 20200219 |
|
| 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: CH Ref legal event code: EP |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 1295871 Country of ref document: AT Kind code of ref document: T Effective date: 20200815 |
|
| 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: 602016041078 Country of ref document: DE |
|
| REG | Reference to a national code |
Ref country code: SE Ref legal event code: TRGR |
|
| REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
| REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20200729 |
|
| REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 1295871 Country of ref document: AT Kind code of ref document: T Effective date: 20200729 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20200729 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: 20201030 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: 20200729 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: 20201029 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: 20200729 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: 20201029 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: 20200729 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: 20201130 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: 20200729 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200729 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: 20200729 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: 20200729 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: 20201129 |
|
| 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: 20200729 |
|
| 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 FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20200729 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: 20200729 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: 20200729 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: 20200729 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: 20200729 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: 20200729 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602016041078 Country of ref document: DE |
|
| 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: 20200729 |
|
| 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: 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: 20200729 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: 20200729 |
|
| REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
| 26N | No opposition filed |
Effective date: 20210430 |
|
| GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20201122 |
|
| 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: 20201122 |
|
| REG | Reference to a national code |
Ref country code: BE Ref legal event code: MM Effective date: 20201130 |
|
| 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: 20201130 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: 20200729 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20201130 |
|
| 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: 20201122 |
|
| 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: 20201122 |
|
| PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
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: 20201129 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: 20200729 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: 20200729 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: 20200729 |
|
| 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: 20200729 |
|
| 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: 20201130 |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602016041078 Country of ref document: DE Owner name: POSCO CO., LTD, POHANG-SI, KR Free format text: FORMER OWNER: POSCO, POHANG-SI, GYEONGSANGBUK-DO, KR Ref country code: DE Ref legal event code: R081 Ref document number: 602016041078 Country of ref document: DE Owner name: POSCO CO., LTD, POHANG- SI, KR Free format text: FORMER OWNER: POSCO, POHANG-SI, GYEONGSANGBUK-DO, KR Ref country code: DE Ref legal event code: R081 Ref document number: 602016041078 Country of ref document: DE Owner name: POSCO HOLDINGS INC., KR Free format text: FORMER OWNER: POSCO, POHANG-SI, GYEONGSANGBUK-DO, KR |
|
| REG | Reference to a national code |
Ref country code: DE Ref legal event code: R081 Ref document number: 602016041078 Country of ref document: DE Owner name: POSCO CO., LTD, POHANG-SI, KR Free format text: FORMER OWNER: POSCO HOLDINGS INC., SEOUL, KR Ref country code: DE Ref legal event code: R081 Ref document number: 602016041078 Country of ref document: DE Owner name: POSCO CO., LTD, POHANG- SI, KR Free format text: FORMER OWNER: POSCO HOLDINGS INC., SEOUL, KR |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20251120 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20251125 Year of fee payment: 10 |
|
| PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: SE Payment date: 20251121 Year of fee payment: 10 |