EP3862452A4 - Austenitic stainless steel sheet and method for producing same - Google Patents
Austenitic stainless steel sheet and method for producing same Download PDFInfo
- Publication number
- EP3862452A4 EP3862452A4 EP19868476.3A EP19868476A EP3862452A4 EP 3862452 A4 EP3862452 A4 EP 3862452A4 EP 19868476 A EP19868476 A EP 19868476A EP 3862452 A4 EP3862452 A4 EP 3862452A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- stainless steel
- steel sheet
- austenitic stainless
- producing same
- producing
- 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
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C21D1/26—Methods of annealing
- C21D1/30—Stress-relieving
-
- 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
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0236—Cold rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
-
- 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
- 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
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C22C38/002—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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
-
- 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
- C22C38/46—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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C22C38/60—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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
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)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018189321 | 2018-10-04 | ||
PCT/JP2019/039288 WO2020071534A1 (en) | 2018-10-04 | 2019-10-04 | Austenitic stainless steel sheet and method for producing same |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3862452A1 EP3862452A1 (en) | 2021-08-11 |
EP3862452A4 true EP3862452A4 (en) | 2022-06-29 |
Family
ID=70054565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP19868476.3A Pending EP3862452A4 (en) | 2018-10-04 | 2019-10-04 | Austenitic stainless steel sheet and method for producing same |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3862452A4 (en) |
JP (1) | JP7165202B2 (en) |
KR (1) | KR102550028B1 (en) |
CN (1) | CN112789362B (en) |
WO (1) | WO2020071534A1 (en) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112391577B (en) * | 2020-08-19 | 2022-04-22 | 江阴市春瑞金属制品有限公司 | Pseudo-austenitic stainless spring steel wire and performance regulation and control method thereof |
KR102448735B1 (en) * | 2020-09-03 | 2022-09-30 | 주식회사 포스코 | Austenitic stainless steel and manufacturing method thereof |
CN112899575A (en) * | 2021-01-20 | 2021-06-04 | 钢铁研究总院 | Austenitic stainless steel wire material manufactured based on cold metal transition arc additive manufacturing and process |
CN113061814B (en) * | 2021-03-23 | 2022-07-08 | 宁波宝新不锈钢有限公司 | Stainless steel band for water tank and preparation method thereof |
CN114318137B (en) * | 2021-06-29 | 2022-10-18 | 鞍钢股份有限公司 | Austenitic stainless steel plate for nuclear power and manufacturing method thereof |
KR20230007619A (en) * | 2021-07-06 | 2023-01-13 | 주식회사 포스코 | Austenitic stainless steel and manufacturing nmethod thereof |
KR20230026705A (en) * | 2021-08-18 | 2023-02-27 | 주식회사 포스코 | Austenitic stainless steel and manufacturing method thereof |
CN116200650A (en) * | 2021-12-01 | 2023-06-02 | 江苏新华合金有限公司 | High-temperature alloy plate and preparation process thereof |
KR20230153865A (en) * | 2022-04-29 | 2023-11-07 | 주식회사 포스코 | Austenitic stainless steel |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090202380A1 (en) * | 2005-06-28 | 2009-08-13 | Ugine & Alz France | Austenitic stainless steel strip having a bright surface finish and excellent mechanical properties |
US20140017517A1 (en) * | 2011-03-31 | 2014-01-16 | Nisshin Steel Co., Ltd. | Stainless steel plate and manufacturing method thereof |
WO2014030607A1 (en) * | 2012-08-20 | 2014-02-27 | 新日鐵住金株式会社 | Stainless steel sheet and method for producing same |
WO2016043125A1 (en) * | 2014-09-17 | 2016-03-24 | 新日鐵住金株式会社 | Austenitic stainless steel plate |
WO2016047734A1 (en) * | 2014-09-25 | 2016-03-31 | 新日鐵住金株式会社 | Austenitic stainless steel sheet and method for producing same |
JP2017014538A (en) * | 2015-06-26 | 2017-01-19 | 新日鐵住金ステンレス株式会社 | Austenitic stainless steel sheet for exhaust component excellent in heat resistance and surface smoothness and manufacturing method therefor |
US20180237882A1 (en) * | 2015-08-17 | 2018-08-23 | Nippon Steel & Sumikin Materials Co., Ltd. | Austenitic stainless steel foil |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62253732A (en) | 1986-04-28 | 1987-11-05 | Nippon Steel Corp | Production of austenitic stainless steel strip and sheet having excellent polishability |
JPH03169405A (en) | 1989-11-30 | 1991-07-23 | Kawasaki Steel Corp | Manufacture of mirror finished stainless steel sheet for road reflector |
KR960014516B1 (en) * | 1992-04-16 | 1996-10-16 | 신니뽄 세이데스 가부시끼가이샤 | Austenitic stainless steel sheet with excellent surface quality and production thereof |
JP3398258B2 (en) | 1995-06-20 | 2003-04-21 | 日本冶金工業株式会社 | Austenitic stainless steel for press forming with excellent abrasiveness |
JP3300225B2 (en) | 1996-04-16 | 2002-07-08 | 新日本製鐵株式会社 | Stainless steel foil with excellent diffusion bonding properties and metal carrier using the same |
JP3720154B2 (en) * | 1996-12-02 | 2005-11-24 | 日新製鋼株式会社 | Austenitic stainless steel with excellent polishability after press working |
JP2000273546A (en) | 1999-03-25 | 2000-10-03 | Nisshin Steel Co Ltd | Production of stainless steel strip small in surface micro- defect |
JP2003342693A (en) | 2002-05-22 | 2003-12-03 | Nippon Steel Corp | Austenitic stainless steel foil for vapor deposition substrate of high-temperature superconducting material and its production method |
JP4305031B2 (en) | 2003-04-10 | 2009-07-29 | 住友金属工業株式会社 | Method for producing stainless steel material containing B |
JP2005298960A (en) | 2004-03-17 | 2005-10-27 | Sumitomo Metal Ind Ltd | Multilayer-clad stainless steel plate for separator of solid polymer type fuel cell, thick plate, material thereof and manufacturing method therefor |
CN101490298B (en) * | 2006-07-28 | 2011-11-16 | 住友金属工业株式会社 | Stainless steel sheet for parts and process for manufacturing the same |
JP2008127650A (en) | 2006-11-22 | 2008-06-05 | Nisshin Steel Co Ltd | Austenitic stainless steel sheet having excellent descaling property, and its production method |
CN101892437B (en) * | 2009-05-22 | 2012-09-19 | 宝山钢铁股份有限公司 | Mirror polishability superior low-magnetic austenitic stainless steel and manufacturing method thereof |
JP5846868B2 (en) | 2011-11-16 | 2016-01-20 | 日新製鋼株式会社 | Manufacturing method of stainless steel diffusion bonding products |
JP5850763B2 (en) | 2012-02-27 | 2016-02-03 | 日新製鋼株式会社 | Stainless steel diffusion bonding products |
JP5960809B2 (en) * | 2012-09-04 | 2016-08-02 | 新日鐵住金株式会社 | Stainless steel sheet for precision machining and manufacturing method thereof |
CN104109819B (en) * | 2014-06-20 | 2019-06-28 | 宝钢不锈钢有限公司 | A kind of austenitic stainless steel and its manufacturing method with excellent polishing performance |
KR101939510B1 (en) * | 2014-09-10 | 2019-01-16 | 신닛테츠스미킨 카부시키카이샤 | Austenitic stainless steel sheet which is not susceptible to diffusion bonding |
JP6129140B2 (en) | 2014-11-05 | 2017-05-17 | 日新製鋼株式会社 | Stainless steel for diffusion bonding |
JP2018189321A (en) | 2017-05-09 | 2018-11-29 | トヨタホーム株式会社 | Heat pump system |
-
2019
- 2019-10-04 WO PCT/JP2019/039288 patent/WO2020071534A1/en unknown
- 2019-10-04 JP JP2020551110A patent/JP7165202B2/en active Active
- 2019-10-04 CN CN201980064860.2A patent/CN112789362B/en active Active
- 2019-10-04 EP EP19868476.3A patent/EP3862452A4/en active Pending
- 2019-10-04 KR KR1020217009245A patent/KR102550028B1/en active IP Right Grant
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090202380A1 (en) * | 2005-06-28 | 2009-08-13 | Ugine & Alz France | Austenitic stainless steel strip having a bright surface finish and excellent mechanical properties |
US20140017517A1 (en) * | 2011-03-31 | 2014-01-16 | Nisshin Steel Co., Ltd. | Stainless steel plate and manufacturing method thereof |
WO2014030607A1 (en) * | 2012-08-20 | 2014-02-27 | 新日鐵住金株式会社 | Stainless steel sheet and method for producing same |
WO2016043125A1 (en) * | 2014-09-17 | 2016-03-24 | 新日鐵住金株式会社 | Austenitic stainless steel plate |
WO2016047734A1 (en) * | 2014-09-25 | 2016-03-31 | 新日鐵住金株式会社 | Austenitic stainless steel sheet and method for producing same |
JP2017014538A (en) * | 2015-06-26 | 2017-01-19 | 新日鐵住金ステンレス株式会社 | Austenitic stainless steel sheet for exhaust component excellent in heat resistance and surface smoothness and manufacturing method therefor |
US20180237882A1 (en) * | 2015-08-17 | 2018-08-23 | Nippon Steel & Sumikin Materials Co., Ltd. | Austenitic stainless steel foil |
Non-Patent Citations (1)
Title |
---|
See also references of WO2020071534A1 * |
Also Published As
Publication number | Publication date |
---|---|
JPWO2020071534A1 (en) | 2021-09-02 |
WO2020071534A1 (en) | 2020-04-09 |
CN112789362A (en) | 2021-05-11 |
CN112789362B (en) | 2022-08-16 |
EP3862452A1 (en) | 2021-08-11 |
JP7165202B2 (en) | 2022-11-02 |
KR20210052502A (en) | 2021-05-10 |
KR102550028B1 (en) | 2023-07-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP3862452A4 (en) | Austenitic stainless steel sheet and method for producing same | |
EP3480329A4 (en) | Ferritic stainless steel sheet and manufacturing method therefor | |
EP3705587A4 (en) | Facility and method for producing thick steel sheet | |
EP3358030A4 (en) | Austenitic stainless steel and method for producing austenitic stainless steel | |
EP3805417A4 (en) | Ferritic stainless steel sheet and method for producing same | |
EP3569725A4 (en) | Duplex stainless steel and method for producing same | |
EP3556880A4 (en) | Ferrite stainless hot-rolled steel sheet and production method therefor | |
EP3278887A4 (en) | Ferritic stainless steel sheet, cover member, and method for producing ferritic stainless steel sheet | |
EP3278888A4 (en) | Austenitic stainless steel sheet, cover member, and method for producing austenitic stainless steel sheet | |
EP3486347A4 (en) | Hot-rolled and annealed ferritic stainless steel sheet and method for producing same | |
EP3480334A4 (en) | Ferritic stainless steel, steel sheet thereof, and methods for producing these | |
EP3851550A4 (en) | Ferritic stainless steel sheet, method for producing same and al plated stainless steel sheet | |
EP3715494A4 (en) | Hot-rolled steel sheet and method for producing same | |
EP3889282A4 (en) | High-strength steel sheet and method for producing same | |
EP3438313A4 (en) | Nb-containing ferritic stainless steel sheet and manufacturing method therefor | |
EP3604597A4 (en) | Clad steel sheet and method for producing same | |
EP3587610A4 (en) | Hot-rolled and annealed ferritic stainless steel sheet, and method for manufacturing same | |
EP4029957A4 (en) | High-strength steel sheet and method for producing same | |
EP3940094A4 (en) | High-strength steel sheet and method for producing same | |
EP3816318A4 (en) | Clad steel sheet and production method thereof | |
EP3683324A4 (en) | Austenitic stainless steel and method for producing same | |
EP3789510A4 (en) | Thin steel sheet and production method therefor | |
EP3438308A4 (en) | Ti-containing ferritic stainless steel sheet, manufacturing method, and flange | |
EP3819405A4 (en) | Surface-treated steel sheet and method for producing surface-treated steel sheet | |
EP4043597A4 (en) | Ferritic stainless steel sheet, method for producing same and ferritic stainless steel member |
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: 20210412 |
|
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 |
|
DAV | Request for validation of the european patent (deleted) | ||
DAX | Request for extension of the european patent (deleted) | ||
A4 | Supplementary search report drawn up and despatched |
Effective date: 20220601 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: C21D 1/30 20060101ALI20220525BHEP Ipc: C21D 6/00 20060101ALI20220525BHEP Ipc: C21D 8/02 20060101ALI20220525BHEP Ipc: C21D 9/46 20060101ALI20220525BHEP Ipc: C22C 38/60 20060101ALI20220525BHEP Ipc: C22C 38/54 20060101ALI20220525BHEP Ipc: C22C 38/50 20060101ALI20220525BHEP Ipc: C22C 38/46 20060101ALI20220525BHEP Ipc: C22C 38/48 20060101ALI20220525BHEP Ipc: C22C 38/42 20060101ALI20220525BHEP Ipc: C22C 38/44 20060101ALI20220525BHEP Ipc: C22C 38/00 20060101ALI20220525BHEP Ipc: C22C 38/06 20060101ALI20220525BHEP Ipc: C22C 38/04 20060101ALI20220525BHEP Ipc: C22C 38/02 20060101ALI20220525BHEP Ipc: C22C 38/40 20060101AFI20220525BHEP |