EP3556880A4 - Warmgewalztes ferritedelstahlblech und herstellungsverfahren dafür - Google Patents
Warmgewalztes ferritedelstahlblech und herstellungsverfahren dafür Download PDFInfo
- Publication number
- EP3556880A4 EP3556880A4 EP18745041.6A EP18745041A EP3556880A4 EP 3556880 A4 EP3556880 A4 EP 3556880A4 EP 18745041 A EP18745041 A EP 18745041A EP 3556880 A4 EP3556880 A4 EP 3556880A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel sheet
- production method
- rolled steel
- method therefor
- ferrite stainless
- 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.)
- Pending
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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- 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
- C21D6/02—Hardening by precipitation
-
- 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
-
- 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
- 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
-
- 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
- C22C38/004—Very low carbon steels, i.e. having a carbon content of less than 0,01%
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
-
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials 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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017012545 | 2017-01-26 | ||
PCT/JP2018/000559 WO2018139207A1 (ja) | 2017-01-26 | 2018-01-12 | フェライト系ステンレス熱延鋼板およびその製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3556880A1 EP3556880A1 (de) | 2019-10-23 |
EP3556880A4 true EP3556880A4 (de) | 2019-12-04 |
Family
ID=62979289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP18745041.6A Pending EP3556880A4 (de) | 2017-01-26 | 2018-01-12 | Warmgewalztes ferritedelstahlblech und herstellungsverfahren dafür |
Country Status (7)
Country | Link |
---|---|
US (1) | US20200002779A1 (de) |
EP (1) | EP3556880A4 (de) |
JP (1) | JP6384640B1 (de) |
KR (1) | KR102274976B1 (de) |
CN (1) | CN110225988B (de) |
MX (1) | MX2019008874A (de) |
WO (1) | WO2018139207A1 (de) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11085095B2 (en) | 2016-02-08 | 2021-08-10 | Jfe Steel Corporation | High-strength seamless stainless steel pipe for oil country tubular goods and method of manufacturing high-strength seamless stainless steel pipe |
JP6699670B2 (ja) * | 2016-09-02 | 2020-05-27 | Jfeスチール株式会社 | フェライト系ステンレス鋼 |
JP6418338B2 (ja) | 2016-09-02 | 2018-11-07 | Jfeスチール株式会社 | フェライト系ステンレス鋼 |
JP6665936B2 (ja) * | 2016-12-21 | 2020-03-13 | Jfeスチール株式会社 | フェライト系ステンレス鋼 |
BR112019013803A2 (pt) | 2017-01-13 | 2020-01-21 | Jfe Steel Corp | tubo de aço inoxidável sem costura de alta resistência e método de produção do mesmo |
RU2716438C1 (ru) | 2017-02-24 | 2020-03-12 | ДжФЕ СТИЛ КОРПОРЕЙШН | Бесшовная высокопрочная труба из нержавеющей стали нефтепромыслового сортамента и способ её изготовления |
WO2018179456A1 (ja) | 2017-03-30 | 2018-10-04 | Jfeスチール株式会社 | フェライト系ステンレス鋼 |
KR102337567B1 (ko) * | 2017-05-26 | 2021-12-08 | 제이에프이 스틸 가부시키가이샤 | 페라이트계 스테인리스강 |
JP6669322B1 (ja) * | 2019-03-26 | 2020-03-18 | Jfeスチール株式会社 | フェライト系ステンレス鋼板およびその製造方法 |
CN115466901B (zh) * | 2022-06-15 | 2023-05-26 | 福建青拓特钢技术研究有限公司 | 圆珠笔头用低钼无σ相析出的超纯铁素体不锈钢及其生产方法 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08199237A (ja) * | 1995-01-25 | 1996-08-06 | Nisshin Steel Co Ltd | 低温靭性に優れたフェライト系ステンレス熱延鋼帯の製造方法 |
JPH09174114A (ja) * | 1995-12-27 | 1997-07-08 | Kawasaki Steel Corp | 表面が滑らかな高Crフェライト系ステンレス熱延薄鋼板の製造方法 |
JP2001181798A (ja) * | 1999-12-20 | 2001-07-03 | Kawasaki Steel Corp | 曲げ加工性に優れたフェライト系ステンレス熱延鋼板およびその製造方法ならびに冷延鋼板の製造方法 |
JP2009068034A (ja) * | 2007-09-11 | 2009-04-02 | Jfe Steel Kk | 伸びフランジ加工性に優れたフェライト系ステンレス鋼板およびその製造方法 |
JP2015190025A (ja) * | 2014-03-28 | 2015-11-02 | 新日鐵住金ステンレス株式会社 | 靭性に優れたフェライト系ステンレス熱延鋼板および鋼帯 |
EP2980251A1 (de) * | 2013-03-27 | 2016-02-03 | Nippon Steel & Sumikin Stainless Steel Corporation | Heissgewalzte ferritische edelstahlplatte, verfahren zur herstellung davon und bandstahl |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4400058B2 (ja) * | 2003-02-13 | 2010-01-20 | Jfeスチール株式会社 | スピニング加工性に優れたフェライト系ステンレス鋼溶接管 |
JP5196807B2 (ja) * | 2007-02-26 | 2013-05-15 | 新日鐵住金ステンレス株式会社 | 加工肌荒れの小さい成形性に優れたフェライト系ステンレス鋼板およびその製造方法 |
JP5737952B2 (ja) | 2011-01-05 | 2015-06-17 | 日新製鋼株式会社 | Nb含有フェライト系ステンレス鋼熱延コイルおよび製造法 |
BR112015009634B1 (pt) * | 2012-10-30 | 2019-08-20 | Nippon Steel & Sumikin Stainless Steel Corporation | Aços inoxidáveis ferríticos, seus métodos de produção e elementos de sistema de escapamento |
ES2728024T3 (es) * | 2013-03-14 | 2019-10-21 | Nippon Steel & Sumikin Sst | Chapa de acero inoxidable ferrítico que presenta un pequeño aumento de la resistencia después del tratamiento térmico de envejecimiento, y un método para producir la misma |
JP5908936B2 (ja) * | 2014-03-26 | 2016-04-26 | 新日鐵住金ステンレス株式会社 | フランジ用フェライト系ステンレス鋼板とその製造方法およびフランジ部品 |
CN109642286B (zh) * | 2016-10-17 | 2021-02-12 | 杰富意钢铁株式会社 | 铁素体系不锈钢热轧退火钢板及其制造方法 |
-
2018
- 2018-01-12 JP JP2018521321A patent/JP6384640B1/ja active Active
- 2018-01-12 EP EP18745041.6A patent/EP3556880A4/de active Pending
- 2018-01-12 US US16/480,785 patent/US20200002779A1/en not_active Abandoned
- 2018-01-12 MX MX2019008874A patent/MX2019008874A/es unknown
- 2018-01-12 KR KR1020197021747A patent/KR102274976B1/ko active IP Right Grant
- 2018-01-12 WO PCT/JP2018/000559 patent/WO2018139207A1/ja unknown
- 2018-01-12 CN CN201880008313.8A patent/CN110225988B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH08199237A (ja) * | 1995-01-25 | 1996-08-06 | Nisshin Steel Co Ltd | 低温靭性に優れたフェライト系ステンレス熱延鋼帯の製造方法 |
JPH09174114A (ja) * | 1995-12-27 | 1997-07-08 | Kawasaki Steel Corp | 表面が滑らかな高Crフェライト系ステンレス熱延薄鋼板の製造方法 |
JP2001181798A (ja) * | 1999-12-20 | 2001-07-03 | Kawasaki Steel Corp | 曲げ加工性に優れたフェライト系ステンレス熱延鋼板およびその製造方法ならびに冷延鋼板の製造方法 |
JP2009068034A (ja) * | 2007-09-11 | 2009-04-02 | Jfe Steel Kk | 伸びフランジ加工性に優れたフェライト系ステンレス鋼板およびその製造方法 |
EP2980251A1 (de) * | 2013-03-27 | 2016-02-03 | Nippon Steel & Sumikin Stainless Steel Corporation | Heissgewalzte ferritische edelstahlplatte, verfahren zur herstellung davon und bandstahl |
JP2015190025A (ja) * | 2014-03-28 | 2015-11-02 | 新日鐵住金ステンレス株式会社 | 靭性に優れたフェライト系ステンレス熱延鋼板および鋼帯 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2018139207A1 * |
Also Published As
Publication number | Publication date |
---|---|
US20200002779A1 (en) | 2020-01-02 |
JP6384640B1 (ja) | 2018-09-05 |
CN110225988A (zh) | 2019-09-10 |
WO2018139207A1 (ja) | 2018-08-02 |
CN110225988B (zh) | 2021-09-07 |
KR102274976B1 (ko) | 2021-07-07 |
JPWO2018139207A1 (ja) | 2019-01-31 |
KR20190102028A (ko) | 2019-09-02 |
EP3556880A1 (de) | 2019-10-23 |
MX2019008874A (es) | 2019-09-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3480329A4 (de) | Ferritisches edelstahlblech und herstellungsverfahren dafür | |
EP3556880A4 (de) | Warmgewalztes ferritedelstahlblech und herstellungsverfahren dafür | |
EP3486346A4 (de) | Stahlblech und herstellungsverfahren dafür | |
EP3650569A4 (de) | Heissgewalztes stahlblech und verfahren zur herstellung davon | |
EP3276022A4 (de) | Kaltgewalztes stahlblech und herstellungsverfahren dafür | |
EP3279353A4 (de) | Heissgewalztes stahlblech und verfahren zur herstellung davon | |
EP3112488A4 (de) | Hochfestes, heissgewalztes stahlblech und herstellungsverfahren dafür | |
EP3633058A4 (de) | Hochfestes stahlblech und verfahren zu seiner herstellung | |
EP3862452A4 (de) | Austenitisches edelstahlblech und verfahren zur herstellung davon | |
EP3633059A4 (de) | Nichtorientiertes elektromagnetisches stahlblech und herstellungsverfahren dafür | |
EP3584340A4 (de) | Stahlblech und herstellungsverfahren dafür | |
EP3705587A4 (de) | Anlage und verfahren zur herstellung von dickem stahlblech | |
EP3358030A4 (de) | Austenitischer edelstahl und verfahren zur herstellung von austenitischem edelstahl | |
EP3486347A4 (de) | Warmgewalztes und geglühtes ferritisches rostfreies stahlblech und verfahren zur herstellung davon | |
EP3121304A4 (de) | Ferritischer edelstahl und herstellungsverfahren dafür | |
EP3098330A4 (de) | Material für kaltgewalztes rostfreies stahlblech und verfahren zur herstellung davon | |
EP3263720A4 (de) | Kornorientiertes elektrostahlblech und herstellungsverfahren dafür | |
EP3572545A4 (de) | Nichtorientiertes elektromagnetisches stahlblech und herstellungsverfahren dafür | |
EP3492613A4 (de) | Warmgewalztes stahlblech für kornorientiertes magnetisches stahlblech und herstellungsverfahren dafür, sowie herstellungsverfahren für kornorientiertes magnetisches stahlblech | |
EP3358041A4 (de) | Kornorientiertes elektromagnetisches stahlblech und verfahren zur herstellung des kornorientierten elektromagnetischen stahlblechs | |
EP3715494A4 (de) | Heissgewalztes stahlblech und verfahren zur herstellung davon | |
EP3438313A4 (de) | Nb-haltiges ferritisches edelstahlblech und herstellungsverfahren dafür | |
EP3778975A4 (de) | Hochfestes stahlblech und herstellungsverfahren dafür | |
EP3604596A4 (de) | Ferritbasiertes rostfreies stahlblech mit niedrigem spezifischen gewicht und herstellungsverfahren dafür | |
EP3705593A4 (de) | Heissgewalztes stahlblech und herstellungsverfahren dafür |
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: 20190716 |
|
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 |
|
A4 | Supplementary search report drawn up and despatched |
Effective date: 20191107 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 8/02 20060101ALI20191031BHEP Ipc: C22C 38/48 20060101ALI20191031BHEP Ipc: C22C 38/54 20060101ALI20191031BHEP Ipc: C22C 38/02 20060101ALI20191031BHEP Ipc: C21D 6/02 20060101ALI20191031BHEP Ipc: C22C 38/46 20060101ALI20191031BHEP Ipc: C21D 9/46 20060101ALI20191031BHEP Ipc: C22C 38/42 20060101ALI20191031BHEP Ipc: C22C 38/00 20060101AFI20191031BHEP Ipc: C22C 38/44 20060101ALI20191031BHEP Ipc: C22C 38/06 20060101ALI20191031BHEP Ipc: C21D 6/00 20060101ALI20191031BHEP Ipc: C22C 38/04 20060101ALI20191031BHEP Ipc: C22C 38/50 20060101ALI20191031BHEP Ipc: C22C 38/52 20060101ALI20191031BHEP |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) |