JP7782757B1 - 高強度合金化溶融亜鉛めっき鋼板とその製造方法 - Google Patents

高強度合金化溶融亜鉛めっき鋼板とその製造方法

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Publication number
JP7782757B1
JP7782757B1 JP2025520154A JP2025520154A JP7782757B1 JP 7782757 B1 JP7782757 B1 JP 7782757B1 JP 2025520154 A JP2025520154 A JP 2025520154A JP 2025520154 A JP2025520154 A JP 2025520154A JP 7782757 B1 JP7782757 B1 JP 7782757B1
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Japan
Prior art keywords
less
steel sheet
excluding
strength
content
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.)
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Application number
JP2025520154A
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English (en)
Japanese (ja)
Other versions
JPWO2025187161A1 (https=
JPWO2025187161A5 (https=
Inventor
大輔 田原
克弥 星野
聡 前田
涼平 森本
由康 川崎
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
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Publication date
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Application granted granted Critical
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Publication of JPWO2025187161A5 publication Critical patent/JPWO2025187161A5/ja
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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
    • C21D9/46—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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • 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
    • 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
    • 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
    • C23C2/26—After-treatment
    • 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
    • C23C2/26—After-treatment
    • C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
    • 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
    • C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
    • C23C2/36—Elongated material
    • C23C2/40—Plates; Strips

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
JP2025520154A 2024-03-08 2024-12-12 高強度合金化溶融亜鉛めっき鋼板とその製造方法 Active JP7782757B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024035623 2024-03-08
JP2024035623 2024-03-08
PCT/JP2024/044044 WO2025187161A1 (ja) 2024-03-08 2024-12-12 高強度合金化溶融亜鉛めっき鋼板とその製造方法

Publications (3)

Publication Number Publication Date
JPWO2025187161A1 JPWO2025187161A1 (https=) 2025-09-12
JP7782757B1 true JP7782757B1 (ja) 2025-12-09
JPWO2025187161A5 JPWO2025187161A5 (https=) 2026-02-10

Family

ID=96990406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025520154A Active JP7782757B1 (ja) 2024-03-08 2024-12-12 高強度合金化溶融亜鉛めっき鋼板とその製造方法

Country Status (2)

Country Link
JP (1) JP7782757B1 (https=)
WO (1) WO2025187161A1 (https=)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014015676A (ja) * 2012-06-15 2014-01-30 Jfe Steel Corp 高強度溶融亜鉛めっき鋼板の製造方法および高強度溶融亜鉛めっき鋼板
JP2018204065A (ja) * 2017-06-01 2018-12-27 日新製鋼株式会社 高強度Ｚｎ−Ａｌ−Ｍｇ系表面被覆鋼板およびその製造方法
WO2019189067A1 (ja) * 2018-03-28 2019-10-03 Ｊｆｅスチール株式会社 高強度合金化溶融亜鉛めっき鋼板およびその製造方法
WO2022091529A1 (ja) * 2020-10-27 2022-05-05 Ｊｆｅスチール株式会社 熱間プレス部材および熱間プレス用鋼板ならびにそれらの製造方法
WO2024053544A1 (ja) * 2022-09-07 2024-03-14 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板およびその製造方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014015676A (ja) * 2012-06-15 2014-01-30 Jfe Steel Corp 高強度溶融亜鉛めっき鋼板の製造方法および高強度溶融亜鉛めっき鋼板
JP2018204065A (ja) * 2017-06-01 2018-12-27 日新製鋼株式会社 高強度Ｚｎ−Ａｌ−Ｍｇ系表面被覆鋼板およびその製造方法
WO2019189067A1 (ja) * 2018-03-28 2019-10-03 Ｊｆｅスチール株式会社 高強度合金化溶融亜鉛めっき鋼板およびその製造方法
WO2022091529A1 (ja) * 2020-10-27 2022-05-05 Ｊｆｅスチール株式会社 熱間プレス部材および熱間プレス用鋼板ならびにそれらの製造方法
WO2024053544A1 (ja) * 2022-09-07 2024-03-14 Ｊｆｅスチール株式会社 高強度溶融亜鉛めっき鋼板およびその製造方法

Also Published As

Publication number Publication date
WO2025187161A8 (ja) 2025-10-02
WO2025187161A1 (ja) 2025-09-12
JPWO2025187161A1 (https=) 2025-09-12

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