JPWO2021106723A1 - - Google Patents
Info
- Publication number
- JPWO2021106723A1 JPWO2021106723A1 JP2021561349A JP2021561349A JPWO2021106723A1 JP WO2021106723 A1 JPWO2021106723 A1 JP WO2021106723A1 JP 2021561349 A JP2021561349 A JP 2021561349A JP 2021561349 A JP2021561349 A JP 2021561349A JP WO2021106723 A1 JPWO2021106723 A1 JP WO2021106723A1
- 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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- 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
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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
- C21D9/0056—Furnaces through which the charge is moved in a horizontal straight path
-
- 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
- B21B45/02—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 lubricating, cooling, or cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/05—Stretching combined with 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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
- C21D1/28—Normalising
-
- 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
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
-
- 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
- C21D1/62—Quenching devices
- C21D1/63—Quenching devices for bath quenching
-
- 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
- C21D8/0236—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
-
- 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
- C21D9/0062—Heat-treating apparatus with a cooling or quenching zone
-
- 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
-
- 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
- B21B2001/221—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 by cold-rolling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D1/00—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling
- B21D1/02—Straightening, restoring form or removing local distortions of sheet metal or specific articles made therefrom; Stretching sheet metal combined with rolling by rollers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
- Metal Rolling (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019212625 | 2019-11-25 | ||
JP2019212625 | 2019-11-25 | ||
PCT/JP2020/043061 WO2021106723A1 (en) | 2019-11-25 | 2020-11-18 | Manufacturing equipment and manufacturing method for steel plate |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2021106723A1 true JPWO2021106723A1 (en) | 2021-06-03 |
JP7173377B2 JP7173377B2 (en) | 2022-11-16 |
Family
ID=76129339
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021561349A Active JP7173377B2 (en) | 2019-11-25 | 2020-11-18 | Steel plate manufacturing equipment and manufacturing method |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP4066956A4 (en) |
JP (1) | JP7173377B2 (en) |
KR (1) | KR102685815B1 (en) |
CN (1) | CN114728320A (en) |
WO (1) | WO2021106723A1 (en) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116732A (en) * | 1981-01-13 | 1982-07-20 | Nippon Steel Corp | Continuous heat treatment device train for steel plate |
JPS61126909A (en) * | 1984-11-21 | 1986-06-14 | Sumitomo Metal Ind Ltd | Working and heat treating installation in rolling line for thick plate |
JPS61262418A (en) * | 1985-05-17 | 1986-11-20 | Sumitomo Metal Ind Ltd | Heat treating facility for processing thick steel plate |
JPS6272430A (en) * | 1985-09-26 | 1987-04-03 | Sumitomo Metal Ind Ltd | Straightening equipment provided with induction heating device |
JP2002011515A (en) * | 2001-05-23 | 2002-01-15 | Nkk Corp | Line and method for manufacturing steel sheet |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005074480A (en) | 2003-09-01 | 2005-03-24 | Sumitomo Metal Ind Ltd | Facility for producing hot-rolled steel plate, and its production method |
JP4360250B2 (en) * | 2004-03-29 | 2009-11-11 | Jfeスチール株式会社 | Steel plate manufacturing method and manufacturing equipment |
JP4976906B2 (en) * | 2007-04-09 | 2012-07-18 | 株式会社神戸製鋼所 | Thick steel plate with excellent HAZ toughness, base material toughness, elongation, and strength-elongation balance |
CN101633996B (en) * | 2008-07-25 | 2011-07-20 | 宝山钢铁股份有限公司 | 700MPa-grade high strength and high toughness hardened and tempered steel plate with low cost and manufacturing method thereof |
JP5614040B2 (en) * | 2009-03-25 | 2014-10-29 | Jfeスチール株式会社 | Manufacturing equipment and manufacturing method for thick steel plate |
JP6343842B2 (en) * | 2015-08-14 | 2018-06-20 | Jfeスチール株式会社 | Steel cooling method, steel manufacturing method, steel cooling device, and steel manufacturing equipment |
JP6720894B2 (en) * | 2017-03-02 | 2020-07-08 | Jfeスチール株式会社 | Steel sheet cooling method, steel sheet cooling device, and steel sheet manufacturing method |
JP6819469B2 (en) * | 2017-06-06 | 2021-01-27 | 日本製鉄株式会社 | Manufacturing method of heat-treated steel sheet |
EP3653312B1 (en) * | 2017-09-28 | 2022-08-17 | JFE Steel Corporation | Steel plate manufacturing equipment and steel plate manufacturing method |
KR102430390B1 (en) * | 2017-12-20 | 2022-08-05 | 제이에프이 스틸 가부시키가이샤 | Cooling device and cooling method for thick steel plate, and manufacturing equipment and manufacturing method for thick steel plate |
-
2020
- 2020-11-18 CN CN202080081150.3A patent/CN114728320A/en active Pending
- 2020-11-18 WO PCT/JP2020/043061 patent/WO2021106723A1/en unknown
- 2020-11-18 EP EP20893260.8A patent/EP4066956A4/en active Pending
- 2020-11-18 KR KR1020227015900A patent/KR102685815B1/en active IP Right Grant
- 2020-11-18 JP JP2021561349A patent/JP7173377B2/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57116732A (en) * | 1981-01-13 | 1982-07-20 | Nippon Steel Corp | Continuous heat treatment device train for steel plate |
JPS61126909A (en) * | 1984-11-21 | 1986-06-14 | Sumitomo Metal Ind Ltd | Working and heat treating installation in rolling line for thick plate |
JPS61262418A (en) * | 1985-05-17 | 1986-11-20 | Sumitomo Metal Ind Ltd | Heat treating facility for processing thick steel plate |
JPS6272430A (en) * | 1985-09-26 | 1987-04-03 | Sumitomo Metal Ind Ltd | Straightening equipment provided with induction heating device |
JP2002011515A (en) * | 2001-05-23 | 2002-01-15 | Nkk Corp | Line and method for manufacturing steel sheet |
Also Published As
Publication number | Publication date |
---|---|
EP4066956A4 (en) | 2023-01-11 |
EP4066956A1 (en) | 2022-10-05 |
KR102685815B1 (en) | 2024-07-16 |
WO2021106723A1 (en) | 2021-06-03 |
KR20220080174A (en) | 2022-06-14 |
JP7173377B2 (en) | 2022-11-16 |
CN114728320A (en) | 2022-07-08 |
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