JPWO2023074467A1 - - Google Patents
Info
- Publication number
- JPWO2023074467A1 JPWO2023074467A1 JP2023513752A JP2023513752A JPWO2023074467A1 JP WO2023074467 A1 JPWO2023074467 A1 JP WO2023074467A1 JP 2023513752 A JP2023513752 A JP 2023513752A JP 2023513752 A JP2023513752 A JP 2023513752A JP WO2023074467 A1 JPWO2023074467 A1 JP WO2023074467A1
- 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
- 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
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
- C21D8/1272—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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/34—Methods of heating
-
- 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
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D11/00—Process control or regulation for heat treatments
-
- 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1216—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the working steps
- C21D8/1222—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
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- 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
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/12—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties
- C21D8/1244—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment
- C21D8/1261—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of articles with special electromagnetic properties characterised by the heat treatment following hot rolling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Thermal Sciences (AREA)
- Electromagnetism (AREA)
- Manufacturing & Machinery (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
- Manufacturing Of Steel Electrode Plates (AREA)
- Control Of Heat Treatment Processes (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021175709 | 2021-10-27 | ||
| JP2021175709 | 2021-10-27 | ||
| PCT/JP2022/038751 WO2023074467A1 (ja) | 2021-10-27 | 2022-10-18 | 熱延鋼帯の焼鈍方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023074467A1 true JPWO2023074467A1 (https=) | 2023-05-04 |
| JPWO2023074467A5 JPWO2023074467A5 (https=) | 2023-09-28 |
| JP7558476B2 JP7558476B2 (ja) | 2024-10-01 |
Family
ID=86157736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023513752A Active JP7558476B2 (ja) | 2021-10-27 | 2022-10-18 | 熱延鋼帯の焼鈍方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20240392403A1 (https=) |
| EP (1) | EP4394056A4 (https=) |
| JP (1) | JP7558476B2 (https=) |
| KR (1) | KR20240090874A (https=) |
| CN (1) | CN118139995A (https=) |
| WO (1) | WO2023074467A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61201735A (ja) * | 1985-03-05 | 1986-09-06 | Kawasaki Steel Corp | 鋼帯の連続焼鈍方法および装置 |
| JP2004197144A (ja) * | 2002-12-17 | 2004-07-15 | Jfe Steel Kk | 連続焼準板温制御方法 |
| CN201265027Y (zh) * | 2008-09-18 | 2009-07-01 | 鞍钢股份有限公司 | 热轧板直接通电加热退火装置 |
| CN101684514A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 一种高效冷轧电工钢产品的制造方法 |
| JP2011179035A (ja) * | 2010-02-26 | 2011-09-15 | Jfe Steel Corp | 連続焼鈍炉の板温制御方法及び連続焼鈍炉 |
| JP2018066040A (ja) * | 2016-10-19 | 2018-04-26 | Ｊｆｅスチール株式会社 | Ｓｉ含有熱延鋼板の熱延板焼鈍設備、熱延板焼鈍方法および脱スケール方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS602634A (ja) * | 1983-06-21 | 1985-01-08 | Sumitomo Metal Ind Ltd | 鋼帯の連続加熱方法 |
| DE102007039279B3 (de) * | 2007-08-20 | 2009-01-02 | Muhr Und Bender Kg | Wärmebehandlung von flexibel gewalztem Band |
| JP6160649B2 (ja) | 2014-05-19 | 2017-07-12 | Ｊｆｅスチール株式会社 | 方向性電磁鋼板の製造方法 |
| JP6784182B2 (ja) * | 2017-01-31 | 2020-11-11 | Ｊｆｅスチール株式会社 | 鋼板の温度制御方法、及び、鋼板の温度制御装置 |
-
2022
- 2022-10-18 WO PCT/JP2022/038751 patent/WO2023074467A1/ja not_active Ceased
- 2022-10-18 JP JP2023513752A patent/JP7558476B2/ja active Active
- 2022-10-18 US US18/693,688 patent/US20240392403A1/en active Pending
- 2022-10-18 KR KR1020247017223A patent/KR20240090874A/ko active Pending
- 2022-10-18 EP EP22886795.8A patent/EP4394056A4/en active Pending
- 2022-10-18 CN CN202280071190.9A patent/CN118139995A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61201735A (ja) * | 1985-03-05 | 1986-09-06 | Kawasaki Steel Corp | 鋼帯の連続焼鈍方法および装置 |
| JP2004197144A (ja) * | 2002-12-17 | 2004-07-15 | Jfe Steel Kk | 連続焼準板温制御方法 |
| CN201265027Y (zh) * | 2008-09-18 | 2009-07-01 | 鞍钢股份有限公司 | 热轧板直接通电加热退火装置 |
| CN101684514A (zh) * | 2008-09-27 | 2010-03-31 | 鞍钢股份有限公司 | 一种高效冷轧电工钢产品的制造方法 |
| JP2011179035A (ja) * | 2010-02-26 | 2011-09-15 | Jfe Steel Corp | 連続焼鈍炉の板温制御方法及び連続焼鈍炉 |
| JP2018066040A (ja) * | 2016-10-19 | 2018-04-26 | Ｊｆｅスチール株式会社 | Ｓｉ含有熱延鋼板の熱延板焼鈍設備、熱延板焼鈍方法および脱スケール方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP4394056A1 (en) | 2024-07-03 |
| EP4394056A4 (en) | 2024-12-18 |
| KR20240090874A (ko) | 2024-06-21 |
| JP7558476B2 (ja) | 2024-10-01 |
| CN118139995A (zh) | 2024-06-04 |
| WO2023074467A1 (ja) | 2023-05-04 |
| US20240392403A1 (en) | 2024-11-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20230227 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230227 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20240430 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20240522 |
|
| 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: 20240813 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20240826 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7558476 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |