JPWO2024202399A1 - - Google Patents
Info
- Publication number
- JPWO2024202399A1 JPWO2024202399A1 JP2024571292A JP2024571292A JPWO2024202399A1 JP WO2024202399 A1 JPWO2024202399 A1 JP WO2024202399A1 JP 2024571292 A JP2024571292 A JP 2024571292A JP 2024571292 A JP2024571292 A JP 2024571292A JP WO2024202399 A1 JPWO2024202399 A1 JP WO2024202399A1
- 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
-
- 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
-
- 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
- B21B1/26—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 by hot-rolling, e.g. Steckel hot mill
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/04—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing
- B21B45/08—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for de-scaling, e.g. by brushing hydraulically
-
- 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
- C21D8/0221—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
-
- 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
- C22C38/004—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
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
- C23G3/02—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously
- C23G3/023—Apparatus for cleaning or pickling metallic material for cleaning wires, strips, filaments continuously by spraying
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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2023051515 | 2023-03-28 | ||
| JP2023051515 | 2023-03-28 | ||
| PCT/JP2024/000927 WO2024202399A1 (ja) | 2023-03-28 | 2024-01-16 | 熱延鋼板およびその製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2024202399A1 true JPWO2024202399A1 (https=) | 2024-10-03 |
| JP7722608B2 JP7722608B2 (ja) | 2025-08-13 |
Family
ID=92904854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024571292A Active JP7722608B2 (ja) | 2023-03-28 | 2024-01-16 | 熱延鋼板およびその製造方法 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP7722608B2 (https=) |
| KR (1) | KR20250150133A (https=) |
| CN (1) | CN120858192A (https=) |
| WO (1) | WO2024202399A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPWO2025134686A1 (https=) * | 2023-12-20 | 2025-06-26 | ||
| WO2025134687A1 (ja) * | 2023-12-20 | 2025-06-26 | Ｊｆｅスチール株式会社 | 熱延鋼板およびその製造方法 |
| CN119259704B (zh) * | 2024-11-06 | 2025-10-03 | 唐山钢铁集团有限责任公司 | 一种细片层共析氧化铁皮钢板的生产方法 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1119702A (ja) * | 1997-05-08 | 1999-01-26 | Nkk Corp | タイトスケール鋼板およびその製造方法 |
| JPH1143724A (ja) * | 1997-07-25 | 1999-02-16 | Sumitomo Metal Ind Ltd | スケール密着性と耐食性に優れた熱延鋼板の製造方法 |
| JP2000087185A (ja) * | 1998-09-07 | 2000-03-28 | Nippon Steel Corp | 表面性状およびスケール密着性に優れた熱延鋼板及びその製造方法 |
| JP2004043888A (ja) * | 2002-07-11 | 2004-02-12 | Jfe Steel Kk | 黒色性に優れる黒皮熱延鋼板およびその製造方法 |
| JP2004244680A (ja) * | 2003-02-14 | 2004-09-02 | Nippon Steel Corp | スケール密着性に優れた熱延鋼板およびその製造方法 |
| JP2014031537A (ja) * | 2012-08-02 | 2014-02-20 | Nippon Steel & Sumitomo Metal | スケール密着性に優れた熱延鋼板及びその製造方法 |
| WO2018186265A1 (ja) * | 2017-04-07 | 2018-10-11 | Ｊｆｅスチール株式会社 | 黒皮熱延鋼板およびその製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4153734B2 (ja) | 2002-06-27 | 2008-09-24 | 新日本製鐵株式会社 | タイトスケール性に優れる熱延鋼板およびその製造方法 |
| JP6760425B2 (ja) | 2018-04-03 | 2020-09-23 | Ｊｆｅスチール株式会社 | スケール密着性に優れた熱延鋼板およびその製造方法 |
-
2024
- 2024-01-16 KR KR1020257031416A patent/KR20250150133A/ko active Pending
- 2024-01-16 JP JP2024571292A patent/JP7722608B2/ja active Active
- 2024-01-16 CN CN202480020076.2A patent/CN120858192A/zh active Pending
- 2024-01-16 WO PCT/JP2024/000927 patent/WO2024202399A1/ja not_active Ceased
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1119702A (ja) * | 1997-05-08 | 1999-01-26 | Nkk Corp | タイトスケール鋼板およびその製造方法 |
| JPH1143724A (ja) * | 1997-07-25 | 1999-02-16 | Sumitomo Metal Ind Ltd | スケール密着性と耐食性に優れた熱延鋼板の製造方法 |
| JP2000087185A (ja) * | 1998-09-07 | 2000-03-28 | Nippon Steel Corp | 表面性状およびスケール密着性に優れた熱延鋼板及びその製造方法 |
| JP2004043888A (ja) * | 2002-07-11 | 2004-02-12 | Jfe Steel Kk | 黒色性に優れる黒皮熱延鋼板およびその製造方法 |
| JP2004244680A (ja) * | 2003-02-14 | 2004-09-02 | Nippon Steel Corp | スケール密着性に優れた熱延鋼板およびその製造方法 |
| JP2014031537A (ja) * | 2012-08-02 | 2014-02-20 | Nippon Steel & Sumitomo Metal | スケール密着性に優れた熱延鋼板及びその製造方法 |
| WO2018186265A1 (ja) * | 2017-04-07 | 2018-10-11 | Ｊｆｅスチール株式会社 | 黒皮熱延鋼板およびその製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20250150133A (ko) | 2025-10-17 |
| JP7722608B2 (ja) | 2025-08-13 |
| CN120858192A (zh) | 2025-10-28 |
| WO2024202399A1 (ja) | 2024-10-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20241203 |
|
| A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20241203 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20250311 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20250417 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20250701 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20250714 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7722608 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |