JP7848942B2 - 鋼板の製造方法 - Google Patents

鋼板の製造方法

Info

Publication number
JP7848942B2
JP7848942B2 JP2025535988A JP2025535988A JP7848942B2 JP 7848942 B2 JP7848942 B2 JP 7848942B2 JP 2025535988 A JP2025535988 A JP 2025535988A JP 2025535988 A JP2025535988 A JP 2025535988A JP 7848942 B2 JP7848942 B2 JP 7848942B2
Authority
JP
Japan
Prior art keywords
less
meandering
steel
roll
steel sheet
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.)
Active
Application number
JP2025535988A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025204232A1 (https=
Inventor
祐一郎 平野
信一郎 青江
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JFE Steel Corp
Original Assignee
JFE Steel Corp
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of JPWO2025204232A1 publication Critical patent/JPWO2025204232A1/ja
Application granted granted Critical
Publication of JP7848942B2 publication Critical patent/JP7848942B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • 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
    • C21D9/46—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
    • C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP2025535988A 2024-03-27 2025-02-13 鋼板の製造方法 Active JP7848942B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024050651 2024-03-27
JP2024050651 2024-03-27
PCT/JP2025/004714 WO2025204232A1 (ja) 2024-03-27 2025-02-13 鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPWO2025204232A1 JPWO2025204232A1 (https=) 2025-10-02
JP7848942B2 true JP7848942B2 (ja) 2026-04-21

Family

ID=97218669

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025535988A Active JP7848942B2 (ja) 2024-03-27 2025-02-13 鋼板の製造方法

Country Status (2)

Country Link
JP (1) JP7848942B2 (https=)
WO (1) WO2025204232A1 (https=)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63145721A (ja) * 1986-12-09 1988-06-17 Kawasaki Steel Corp 極低炭素鋼板の連続焼鈍方法
JPH075995B2 (ja) * 1986-09-30 1995-01-25 川崎製鉄株式会社 連続焼鈍炉における金属ストリツプの張力制御方法
JPH05186837A (ja) * 1992-01-10 1993-07-27 Kobe Steel Ltd 連続焼鈍炉におけるストリップのヒートバックル防止方法
JP3173329B2 (ja) * 1995-06-23 2001-06-04 日本鋼管株式会社 熱処理炉の張力制御方法
CA2308641C (en) * 2000-05-17 2008-07-08 Kawasaki Steel Corporation Hearth rolls for heating furnace and soaking furnace of vertical heat treating furnace and vertical heat treating furnace including hearth rolls

Also Published As

Publication number Publication date
WO2025204232A1 (ja) 2025-10-02
JPWO2025204232A1 (https=) 2025-10-02

Similar Documents

Publication Publication Date Title
JP7244720B2 (ja) スポット溶接性に優れた亜鉛めっき鋼板及びその製造方法
CN100473740C (zh) 硬度hr30t在51±3内的软质镀锡板及其制造方法
CN103350107B (zh) 钢带的表面光轧方法和高强度冷轧钢板的制造方法
JP7722608B2 (ja) 熱延鋼板およびその製造方法
TWI424068B (zh) Extremely thin steel sheet and manufacturing method thereof
CN101657556B (zh) 软质镀锡钢板及其制造方法
JP2001181798A (ja) 曲げ加工性に優れたフェライト系ステンレス熱延鋼板およびその製造方法ならびに冷延鋼板の製造方法
JP7722607B2 (ja) 熱延鋼板およびその製造方法
JP7848942B2 (ja) 鋼板の製造方法
JP2015193027A (ja) 熱延鋼板の製造方法
KR101616252B1 (ko) 표면광택이 우수한 용융알루미늄도금강판의 제조방법
JP2000054071A (ja) 薄物熱延鋼板およびその製造方法
JP3379375B2 (ja) フランジ加工性の優れた溶接缶用極薄鋼板、溶接缶、および溶接缶用極薄鋼板の製造方法
JP4325436B2 (ja) 缶用鋼板用原板と缶用鋼板およびそれらの製造方法
JP2008184661A (ja) 合金化溶融亜鉛めっき鋼板およびその製造方法
JP4052140B2 (ja) 鋼板の形状矯正方法
JP6210177B2 (ja) 缶用鋼板およびその製造方法
JPS6330969B2 (https=)
CN116607081B (zh) 一种980MPa级高强度汽车板及其生产方法
JP7656187B2 (ja) 鋼板の製造方法
JPH07173537A (ja) オーステナイト系ステンレス熱延鋼帯の製造方法
JP2980488B2 (ja) 低イヤリング容器用鋼板の製造方法
JP2825986B2 (ja) 表面性状の優れた薄物熱延鋼板の製造方法
WO2025134686A1 (ja) 熱延鋼板およびその製造方法
JPH0257131B2 (https=)

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250618

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250618

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251007

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251204

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: 20260310

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260323