KR20250168483A - 열간 압연 설비, 및 열간 압연 방법 - Google Patents

열간 압연 설비, 및 열간 압연 방법

Info

Publication number
KR20250168483A
KR20250168483A KR1020257035632A KR20257035632A KR20250168483A KR 20250168483 A KR20250168483 A KR 20250168483A KR 1020257035632 A KR1020257035632 A KR 1020257035632A KR 20257035632 A KR20257035632 A KR 20257035632A KR 20250168483 A KR20250168483 A KR 20250168483A
Authority
KR
South Korea
Prior art keywords
rolling
steel material
steel
removal
rough
Prior art date
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.)
Pending
Application number
KR1020257035632A
Other languages
English (en)
Korean (ko)
Inventor
히로시 니이타니
도시카즈 아오키
유키 기하라
Original Assignee
닛폰세이테츠 가부시키가이샤
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 닛폰세이테츠 가부시키가이샤 filed Critical 닛폰세이테츠 가부시키가이샤
Publication of KR20250168483A publication Critical patent/KR20250168483A/ko
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K7/00—Cutting, scarfing, or desurfacing by applying flames
    • B23K7/06—Machines, apparatus or equipment specially designed for scarfing or desurfacing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • 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
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling
    • 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
    • B21B3/003—Rolling non-ferrous metals immediately subsequent to continuous casting, i.e. in-line rolling
    • 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
    • B21B3/02—Rolling special iron alloys, e.g. stainless steel
    • 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
    • B21B45/004—Heating the product
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Metal Rolling (AREA)
KR1020257035632A 2023-03-29 2024-03-27 열간 압연 설비, 및 열간 압연 방법 Pending KR20250168483A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023054365 2023-03-29
JPJP-P-2023-054365 2023-03-29
PCT/JP2024/012448 WO2024204437A1 (ja) 2023-03-29 2024-03-27 熱間圧延設備、及び熱間圧延方法

Publications (1)

Publication Number Publication Date
KR20250168483A true KR20250168483A (ko) 2025-12-02

Family

ID=92905730

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020257035632A Pending KR20250168483A (ko) 2023-03-29 2024-03-27 열간 압연 설비, 및 열간 압연 방법

Country Status (6)

Country Link
EP (1) EP4691660A1 (https=)
JP (1) JPWO2024204437A1 (https=)
KR (1) KR20250168483A (https=)
CN (1) CN120857986A (https=)
TW (1) TWI894887B (https=)
WO (1) WO2024204437A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121019100B (zh) * 2025-10-30 2026-02-06 江苏派恩新型材料有限公司 一种高耐候精钢防腐钢塑板的制备方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06279923A (ja) * 1993-03-25 1994-10-04 Sumitomo Metal Ind Ltd デスケーリング性の良好な鋼材およびスケール疵のない熱延鋼板の製造方法
JP3173914B2 (ja) 1993-04-14 2001-06-04 新日本製鐵株式会社 Ｃｕ、Ｓｎ含有鋼の熱間割れ防止方法
JP3118680B2 (ja) * 1993-04-26 2000-12-18 新日本製鐵株式会社 耐火性に優れた鋼材の製造方法
JP2848190B2 (ja) * 1993-06-15 1999-01-20 住友金属工業株式会社 表面性状に優れた高強度鋼板の製造方法
JPH07242938A (ja) 1994-03-02 1995-09-19 Sumitomo Metal Ind Ltd 加工性に優れた熱延鋼板の製造方法
JP4171379B2 (ja) * 2002-09-27 2008-10-22 新日本製鐵株式会社 表面性状に優れたＣｕ含有鋼材およびその製造方法
JP3951889B2 (ja) * 2002-10-30 2007-08-01 Ｊｆｅスチール株式会社 熱延鋼材の製造方法及び製造設備
JP4616552B2 (ja) 2003-06-18 2011-01-19 新日本製鐵株式会社 Ｃｕ含有鋼材
JP5271512B2 (ja) * 2007-06-18 2013-08-21 Ｉｈｉメタルテック株式会社 熱間圧延装置
CN102644031B (zh) * 2012-05-17 2014-06-11 武汉钢铁(集团)公司 无点状表面缺陷的热轧集装箱用钢及其制造方法
BR112021017831A2 (pt) 2019-03-11 2021-11-30 Collaborative Medicinal Dev Llc Derivados heteroaromáticos e aromáticos heterobicíclicos para o tratamento de distúrbios relacionados com ferroptose

Also Published As

Publication number Publication date
EP4691660A1 (en) 2026-02-11
TW202444482A (zh) 2024-11-16
TWI894887B (zh) 2025-08-21
WO2024204437A1 (ja) 2024-10-03
JPWO2024204437A1 (https=) 2024-10-03
CN120857986A (zh) 2025-10-28

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PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

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