JP7421650B2 - クランプ用高強度フェライト系ステンレス鋼及びその製造方法 - Google Patents
クランプ用高強度フェライト系ステンレス鋼及びその製造方法 Download PDFInfo
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- JP7421650B2 JP7421650B2 JP2022537900A JP2022537900A JP7421650B2 JP 7421650 B2 JP7421650 B2 JP 7421650B2 JP 2022537900 A JP2022537900 A JP 2022537900A JP 2022537900 A JP2022537900 A JP 2022537900A JP 7421650 B2 JP7421650 B2 JP 7421650B2
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- 229910001220 stainless steel Inorganic materials 0.000 title claims description 25
- 238000004519 manufacturing process Methods 0.000 title claims description 18
- 238000005096 rolling process Methods 0.000 claims description 34
- 229910000831 Steel Inorganic materials 0.000 claims description 33
- 239000010959 steel Substances 0.000 claims description 33
- 238000000137 annealing Methods 0.000 claims description 26
- 239000002244 precipitate Substances 0.000 claims description 23
- 229910052804 chromium Inorganic materials 0.000 claims description 19
- 229910052757 nitrogen Inorganic materials 0.000 claims description 16
- 229910052720 vanadium Inorganic materials 0.000 claims description 16
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 238000005098 hot rolling Methods 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 15
- 229910052710 silicon Inorganic materials 0.000 claims description 15
- 239000012535 impurity Substances 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 13
- 229910052799 carbon Inorganic materials 0.000 claims description 12
- 230000009467 reduction Effects 0.000 claims description 11
- 238000005097 cold rolling Methods 0.000 claims description 9
- 229910052748 manganese Inorganic materials 0.000 claims description 9
- 238000003303 reheating Methods 0.000 claims description 6
- 229910052759 nickel Inorganic materials 0.000 claims description 5
- 229910052698 phosphorus Inorganic materials 0.000 claims description 5
- 238000004804 winding Methods 0.000 claims description 5
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 239000002436 steel type Substances 0.000 description 11
- 239000011572 manganese Substances 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 7
- 230000007797 corrosion Effects 0.000 description 7
- 238000005260 corrosion Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000005275 alloying Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 5
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910001566 austenite Inorganic materials 0.000 description 3
- 238000005554 pickling Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000005482 strain hardening Methods 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- -1 C 3 carbides Chemical class 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 150000004767 nitrides Chemical class 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910000859 α-Fe Inorganic materials 0.000 description 2
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000033772 system development Effects 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000009864 tensile test Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
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- 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
- 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B3/00—Rolling materials of special alloys so far as the composition of the alloy requires or permits special rolling methods or sequences ; Rolling of aluminium, copper, zinc or other non-ferrous 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0205—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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0242—Flattening; Dressing; Flexing
-
- 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
- C21D8/0252—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment with application of tension
-
- 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
- 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
- C22C38/04—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
- C22C38/24—Ferrous alloys, e.g. steel alloys containing chromium 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of 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
- C22C38/18—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
- 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
-
- 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
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020190170065A KR102272790B1 (ko) | 2019-12-18 | 2019-12-18 | 클램프용 고강도 페라이트계 스테인리스강 및 그 제조방법 |
| KR10-2019-0170065 | 2019-12-18 | ||
| PCT/KR2020/015781 WO2021125564A1 (ko) | 2019-12-18 | 2020-11-11 | 클램프용 고강도 페라이트계 스테인리스강 및 그 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023507639A JP2023507639A (ja) | 2023-02-24 |
| JP7421650B2 true JP7421650B2 (ja) | 2024-01-24 |
Family
ID=76477725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022537900A Active JP7421650B2 (ja) | 2019-12-18 | 2020-11-11 | クランプ用高強度フェライト系ステンレス鋼及びその製造方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20230025024A1 (zh) |
| EP (1) | EP4060058A4 (zh) |
| JP (1) | JP7421650B2 (zh) |
| KR (1) | KR102272790B1 (zh) |
| CN (1) | CN114945689A (zh) |
| WO (1) | WO2021125564A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114000061A (zh) * | 2021-10-29 | 2022-02-01 | 宝钢德盛不锈钢有限公司 | 一种具有优良塑性的低铬铁素体不锈钢 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001089814A (ja) | 1999-09-22 | 2001-04-03 | Kawasaki Steel Corp | 延性、加工性および耐リジング性に優れたフェライト系ステンレス鋼板の製造方法 |
| JP2001207244A (ja) | 1999-09-09 | 2001-07-31 | Kawasaki Steel Corp | 延性、加工性および耐リジング性に優れたフェライト系ステンレス冷延鋼板およびその製造方法 |
| JP2007119847A (ja) | 2005-10-27 | 2007-05-17 | Jfe Steel Kk | プレス成形性に優れたフェライト系ステンレス冷延鋼板およびその製造方法 |
| JP2007119848A (ja) | 2005-10-27 | 2007-05-17 | Jfe Steel Kk | プレス成形性に優れたフェライト系ステンレス冷延鋼板およびその製造方法 |
| JP2008088534A (ja) | 2006-10-05 | 2008-04-17 | Jfe Steel Kk | 冷延用フェライト系ステンレス熱延鋼板およびその製造方法 |
| JP2018070921A (ja) | 2016-10-26 | 2018-05-10 | 新日鐵住金ステンレス株式会社 | 植物栽培棚の植物保持板用のフェライト系ステンレス鋼板及び植物栽培棚の植物保持板 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3779784B2 (ja) * | 1996-12-17 | 2006-05-31 | 新日本製鐵株式会社 | 表面特性に優れたフェライト系ステンレス鋼の製造方法 |
| KR100484037B1 (ko) * | 1999-03-30 | 2005-04-18 | 제이에프이 스틸 가부시키가이샤 | 성형성이 우수한 페라이트계 스테인레스 강판 |
| US6413332B1 (en) * | 1999-09-09 | 2002-07-02 | Kawasaki Steel Corporation | Method of producing ferritic Cr-containing steel sheet having excellent ductility, formability, and anti-ridging properties |
| JP2001107149A (ja) | 1999-09-30 | 2001-04-17 | Kawasaki Steel Corp | 延性、加工性および耐リジング性に優れたフェライト系ステンレス鋼板の製造方法 |
| JP4519505B2 (ja) | 2004-04-07 | 2010-08-04 | 新日鐵住金ステンレス株式会社 | 成形性に優れるフェライト系ステンレス鋼板およびその製造方法 |
| JP4721761B2 (ja) * | 2005-04-25 | 2011-07-13 | 新日鐵住金ステンレス株式会社 | 耐食性および耐リジング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 |
| US10550454B2 (en) * | 2014-09-05 | 2020-02-04 | Jfe Steel Corporation | Cold-rolled ferritic stainless steel sheet |
| KR101614614B1 (ko) * | 2014-10-22 | 2016-04-22 | 주식회사 포스코 | 고강도, 고연성의 페라이트계 스테인리스 강판 및 그의 제조방법 |
| KR101828282B1 (ko) * | 2016-09-28 | 2018-02-14 | 주식회사 포스코 | 표면품질이 우수한 페라이트계 스테인리스 냉간압연강판 및 이의 제조 방법 |
-
2019
- 2019-12-18 KR KR1020190170065A patent/KR102272790B1/ko active IP Right Grant
-
2020
- 2020-11-11 US US17/786,152 patent/US20230025024A1/en active Pending
- 2020-11-11 WO PCT/KR2020/015781 patent/WO2021125564A1/ko unknown
- 2020-11-11 JP JP2022537900A patent/JP7421650B2/ja active Active
- 2020-11-11 EP EP20902604.6A patent/EP4060058A4/en active Pending
- 2020-11-11 CN CN202080093046.6A patent/CN114945689A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001207244A (ja) | 1999-09-09 | 2001-07-31 | Kawasaki Steel Corp | 延性、加工性および耐リジング性に優れたフェライト系ステンレス冷延鋼板およびその製造方法 |
| JP2001089814A (ja) | 1999-09-22 | 2001-04-03 | Kawasaki Steel Corp | 延性、加工性および耐リジング性に優れたフェライト系ステンレス鋼板の製造方法 |
| JP2007119847A (ja) | 2005-10-27 | 2007-05-17 | Jfe Steel Kk | プレス成形性に優れたフェライト系ステンレス冷延鋼板およびその製造方法 |
| JP2007119848A (ja) | 2005-10-27 | 2007-05-17 | Jfe Steel Kk | プレス成形性に優れたフェライト系ステンレス冷延鋼板およびその製造方法 |
| JP2008088534A (ja) | 2006-10-05 | 2008-04-17 | Jfe Steel Kk | 冷延用フェライト系ステンレス熱延鋼板およびその製造方法 |
| JP2018070921A (ja) | 2016-10-26 | 2018-05-10 | 新日鐵住金ステンレス株式会社 | 植物栽培棚の植物保持板用のフェライト系ステンレス鋼板及び植物栽培棚の植物保持板 |
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| Publication number | Publication date |
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| KR102272790B1 (ko) | 2021-07-05 |
| CN114945689A (zh) | 2022-08-26 |
| EP4060058A1 (en) | 2022-09-21 |
| KR20210078226A (ko) | 2021-06-28 |
| EP4060058A4 (en) | 2024-01-24 |
| WO2021125564A1 (ko) | 2021-06-24 |
| JP2023507639A (ja) | 2023-02-24 |
| US20230025024A1 (en) | 2023-01-26 |
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