JPWO2022044492A1 - - Google Patents
Info
- Publication number
- JPWO2022044492A1 JPWO2022044492A1 JP2022545465A JP2022545465A JPWO2022044492A1 JP WO2022044492 A1 JPWO2022044492 A1 JP WO2022044492A1 JP 2022545465 A JP2022545465 A JP 2022545465A JP 2022545465 A JP2022545465 A JP 2022545465A JP WO2022044492 A1 JPWO2022044492 A1 JP WO2022044492A1
- Authority
- JP
- Japan
- 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
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- 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 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
- 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
- C22C38/005—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
- C22C38/008—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
- C22C38/02—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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/10—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing 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
- C22C38/38—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
- C22C38/44—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
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel 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
- C21D2211/005—Ferrite
-
- 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
-
- 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
- C21D8/021—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 involving particular fabrication steps or treatments of ingots or slabs
-
- 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
- C21D8/0221—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 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 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
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)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020143745 | 2020-08-27 | ||
| JP2020143745 | 2020-08-27 | ||
| PCT/JP2021/022662 WO2022044492A1 (ja) | 2020-08-27 | 2021-06-15 | 熱延鋼板 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022044492A1 true JPWO2022044492A1 (https=) | 2022-03-03 |
| JP7564463B2 JP7564463B2 (ja) | 2024-10-09 |
Family
ID=80354953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022545465A Active JP7564463B2 (ja) | 2020-08-27 | 2021-06-15 | 熱延鋼板 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12516406B2 (https=) |
| EP (1) | EP4180545A4 (https=) |
| JP (1) | JP7564463B2 (https=) |
| KR (1) | KR102864357B1 (https=) |
| CN (1) | CN115943224B (https=) |
| MX (1) | MX2023001946A (https=) |
| WO (1) | WO2022044492A1 (https=) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022044494A1 (ja) * | 2020-08-27 | 2022-03-03 | 日本製鉄株式会社 | 熱延鋼板 |
| JP2023133449A (ja) * | 2022-03-10 | 2023-09-22 | Ｊｆｅスチール株式会社 | 圧延鋼板、コイル材、及びブランク材 |
| EP4644578A1 (en) * | 2022-12-26 | 2025-11-05 | Nippon Steel Corporation | Hot-rolled steel sheet |
| JP7791502B2 (ja) * | 2024-01-18 | 2025-12-24 | 日本製鉄株式会社 | 鋼板及び部品 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007070661A (ja) * | 2005-09-05 | 2007-03-22 | Nippon Steel Corp | 伸びと穴拡げ性に優れた高強度薄鋼板およびその製造方法 |
| JP2015160984A (ja) * | 2014-02-27 | 2015-09-07 | Ｊｆｅスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
| JP2017150051A (ja) * | 2016-02-26 | 2017-08-31 | Ｊｆｅスチール株式会社 | 曲げ性に優れた高強度鋼板およびその製造方法 |
| WO2021065346A1 (ja) * | 2019-10-01 | 2021-04-08 | 日本製鉄株式会社 | 熱延鋼板 |
| WO2022044494A1 (ja) * | 2020-08-27 | 2022-03-03 | 日本製鉄株式会社 | 熱延鋼板 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1161326A (ja) | 1997-08-06 | 1999-03-05 | Nippon Steel Corp | 耐衝突安全性及び成形性に優れた自動車用高強度鋼板とその製造方法 |
| US6544354B1 (en) | 1997-01-29 | 2003-04-08 | Nippon Steel Corporation | High-strength steel sheet highly resistant to dynamic deformation and excellent in workability and process for the production thereof |
| JP4109619B2 (ja) | 2003-12-16 | 2008-07-02 | 株式会社神戸製鋼所 | 伸び、及び伸びフランジ性に優れた高強度鋼板 |
| JP5533729B2 (ja) * | 2011-02-22 | 2014-06-25 | 新日鐵住金株式会社 | 局部変形能に優れ、成形性の方位依存性の少ない延性に優れた高強度熱延鋼板及びその製造方法 |
| JP5655712B2 (ja) | 2011-06-02 | 2015-01-21 | 新日鐵住金株式会社 | 熱延鋼板の製造方法 |
| BR112015021149B1 (pt) * | 2013-05-21 | 2020-03-10 | Nippon Steel Corporation | Chapa de aço laminada a quente e seu método de produção |
| JP6241273B2 (ja) | 2013-12-26 | 2017-12-06 | 新日鐵住金株式会社 | 熱延鋼板 |
| JP6354268B2 (ja) * | 2014-04-02 | 2018-07-11 | 新日鐵住金株式会社 | 打抜き穴広げ性と低温靭性に優れた引張最大強度９８０ＭＰａ以上の高強度熱延鋼板及びその製造方法 |
| BR112017004711A2 (pt) * | 2014-09-17 | 2017-12-05 | Nippon Steel & Sumitomo Metal Corp | chapa de aço laminada a quente |
| JP6762798B2 (ja) * | 2016-08-03 | 2020-09-30 | 株式会社神戸製鋼所 | 高強度鋼板およびその製造方法 |
| EP3604585A4 (en) * | 2017-03-31 | 2020-09-02 | Nippon Steel Corporation | HOT-ROLLED STEEL SHEET |
| KR102529040B1 (ko) * | 2018-10-19 | 2023-05-10 | 닛폰세이테츠 가부시키가이샤 | 열연 강판 및 그 제조 방법 |
| JP7296747B2 (ja) | 2019-03-07 | 2023-06-23 | クリアウォーターＯｓａｋａ株式会社 | 逆止弁及び弁体ユニット |
| JP7260824B2 (ja) * | 2020-01-27 | 2023-04-19 | 日本製鉄株式会社 | 熱延鋼板 |
-
2021
- 2021-06-15 MX MX2023001946A patent/MX2023001946A/es unknown
- 2021-06-15 JP JP2022545465A patent/JP7564463B2/ja active Active
- 2021-06-15 CN CN202180051064.2A patent/CN115943224B/zh active Active
- 2021-06-15 KR KR1020237004539A patent/KR102864357B1/ko active Active
- 2021-06-15 WO PCT/JP2021/022662 patent/WO2022044492A1/ja not_active Ceased
- 2021-06-15 EP EP21860923.8A patent/EP4180545A4/en active Pending
- 2021-06-15 US US18/019,738 patent/US12516406B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007070661A (ja) * | 2005-09-05 | 2007-03-22 | Nippon Steel Corp | 伸びと穴拡げ性に優れた高強度薄鋼板およびその製造方法 |
| JP2015160984A (ja) * | 2014-02-27 | 2015-09-07 | Ｊｆｅスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
| JP2017150051A (ja) * | 2016-02-26 | 2017-08-31 | Ｊｆｅスチール株式会社 | 曲げ性に優れた高強度鋼板およびその製造方法 |
| WO2021065346A1 (ja) * | 2019-10-01 | 2021-04-08 | 日本製鉄株式会社 | 熱延鋼板 |
| WO2022044494A1 (ja) * | 2020-08-27 | 2022-03-03 | 日本製鉄株式会社 | 熱延鋼板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP7564463B2 (ja) | 2024-10-09 |
| EP4180545A4 (en) | 2023-12-06 |
| KR102864357B1 (ko) | 2025-09-25 |
| US12516406B2 (en) | 2026-01-06 |
| CN115943224B (zh) | 2024-09-03 |
| EP4180545A1 (en) | 2023-05-17 |
| CN115943224A (zh) | 2023-04-07 |
| KR20230036137A (ko) | 2023-03-14 |
| MX2023001946A (es) | 2023-03-14 |
| WO2022044492A1 (ja) | 2022-03-03 |
| US20230279532A1 (en) | 2023-09-07 |
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