JP7424499B2 - 焼入れ装置、焼入れ方法、冷延鋼板の製造方法及びめっき鋼板の製造方法 - Google Patents

焼入れ装置、焼入れ方法、冷延鋼板の製造方法及びめっき鋼板の製造方法 Download PDF

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JP7424499B2
JP7424499B2 JP2022545354A JP2022545354A JP7424499B2 JP 7424499 B2 JP7424499 B2 JP 7424499B2 JP 2022545354 A JP2022545354 A JP 2022545354A JP 2022545354 A JP2022545354 A JP 2022545354A JP 7424499 B2 JP7424499 B2 JP 7424499B2
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Japan
Prior art keywords
metal plate
quenching
tank
roll
hardening
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JP2022545354A
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English (en)
Japanese (ja)
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JPWO2023007932A1 (de
Inventor
宗司 吉本
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JFE Steel Corp
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JFE Steel Corp
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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
    • C21D9/52—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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • 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
    • 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
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5735—Details
    • C21D9/5737—Rolls; Drums; Roll arrangements
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
    • C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
    • C23C2/06—Zinc or cadmium or alloys based thereon
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
    • C25D3/00—Electroplating: Baths therefor
    • C25D3/02—Electroplating: Baths therefor from solutions
    • C25D3/22—Electroplating: Baths therefor from solutions of zinc

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
JP2022545354A 2021-07-30 2022-05-26 焼入れ装置、焼入れ方法、冷延鋼板の製造方法及びめっき鋼板の製造方法 Active JP7424499B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021125060 2021-07-30
JP2021125060 2021-07-30
PCT/JP2022/021485 WO2023007932A1 (ja) 2021-07-30 2022-05-26 焼入れ装置、焼入れ方法、冷延鋼板の製造方法及びめっき鋼板の製造方法

Publications (2)

Publication Number Publication Date
JPWO2023007932A1 JPWO2023007932A1 (de) 2023-02-02
JP7424499B2 true JP7424499B2 (ja) 2024-01-30

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JP2022545354A Active JP7424499B2 (ja) 2021-07-30 2022-05-26 焼入れ装置、焼入れ方法、冷延鋼板の製造方法及びめっき鋼板の製造方法

Country Status (6)

Country Link
EP (1) EP4345177A1 (de)
JP (1) JP7424499B2 (de)
KR (1) KR20240021278A (de)
CN (1) CN117642517A (de)
MX (1) MX2024000939A (de)
WO (1) WO2023007932A1 (de)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115742A1 (ja) 2015-12-28 2017-07-06 Ｊｆｅスチール株式会社 急冷焼入れ装置及び急冷焼入れ方法
WO2021085335A1 (ja) 2019-10-31 2021-05-06 Ｊｆｅスチール株式会社 鋼板、部材及びそれらの製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5842254B2 (ja) * 1979-06-29 1983-09-19 日本鋼管株式会社 連続焼鈍設備
JPS5794528A (en) * 1980-12-04 1982-06-12 Nippon Kokan Kk <Nkk> Continous annealing facility
JPS59153843A (ja) 1983-02-18 1984-09-01 Nippon Kokan Kk <Nkk> ストリップの冷却装置
JP5891857B2 (ja) 2012-03-06 2016-03-23 Ｊｆｅスチール株式会社 鋼帯の製造装置および鋼帯の製造方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017115742A1 (ja) 2015-12-28 2017-07-06 Ｊｆｅスチール株式会社 急冷焼入れ装置及び急冷焼入れ方法
WO2021085335A1 (ja) 2019-10-31 2021-05-06 Ｊｆｅスチール株式会社 鋼板、部材及びそれらの製造方法

Also Published As

Publication number Publication date
KR20240021278A (ko) 2024-02-16
EP4345177A1 (de) 2024-04-03
JPWO2023007932A1 (de) 2023-02-02
WO2023007932A1 (ja) 2023-02-02
MX2024000939A (es) 2024-02-08
CN117642517A (zh) 2024-03-01

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