KR20240118815A - 핫 스탬프용 강판, 핫 스탬프용 강판의 제조 방법, 및 핫 스탬프 성형체 - Google Patents

핫 스탬프용 강판, 핫 스탬프용 강판의 제조 방법, 및 핫 스탬프 성형체 Download PDF

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KR20240118815A
KR20240118815A KR1020247021959A KR20247021959A KR20240118815A KR 20240118815 A KR20240118815 A KR 20240118815A KR 1020247021959 A KR1020247021959 A KR 1020247021959A KR 20247021959 A KR20247021959 A KR 20247021959A KR 20240118815 A KR20240118815 A KR 20240118815A
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steel sheet
hot
less
hot stamping
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마사후미 아즈마
아키히로 센고쿠
쇼타 기쿠치
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닛폰세이테츠 가부시키가이샤
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    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
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    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
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    • 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
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/005—Ferrite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/009—Pearlite

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
  • Electroplating Methods And Accessories (AREA)
KR1020247021959A 2022-01-06 2023-01-06 핫 스탬프용 강판, 핫 스탬프용 강판의 제조 방법, 및 핫 스탬프 성형체 Pending KR20240118815A (ko)

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PCT/JP2023/000115 WO2023132349A1 (ja) 2022-01-06 2023-01-06 ホットスタンプ用鋼板、ホットスタンプ用鋼板の製造方法、及びホットスタンプ成形体

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JP2024148818A (ja) * 2023-04-06 2024-10-18 株式会社神戸製鋼所 ホットスタンプ用鋼板およびこれを用いたホットスタンプ部材
JP7849653B1 (ja) 2024-12-23 2026-04-22 日本製鉄株式会社 溶融亜鉛めっき鋼板

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JPS582512B2 (ja) 1978-04-07 1983-01-17 日本電気株式会社 ダイヤルパルス送出回路
JPS6354921U (https=) 1986-09-24 1988-04-13
JPH01230715A (ja) 1987-06-26 1989-09-14 Nippon Steel Corp プレス成形性の優れた高強度冷延鋼板の製造方法
JPH02217425A (ja) 1989-02-18 1990-08-30 Nippon Steel Corp 優れた成形性を有する高強度鋼板の製造方法

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JP4671634B2 (ja) 2004-07-09 2011-04-20 新日本製鐵株式会社 耐食性に優れた高強度焼き入れ成形体およびその製造方法
JP4733522B2 (ja) 2006-01-06 2011-07-27 新日本製鐵株式会社 耐食性、耐疲労性に優れた高強度焼き入れ成形体の製造方法
EP2045360B1 (de) 2007-10-02 2011-11-30 ThyssenKrupp Steel Europe AG Verfahren zum Herstellen eines Stahlbauteils durch Warmformen und durch Warmformen hergestelltes Stahlbauteil
JP5365216B2 (ja) 2008-01-31 2013-12-11 Ｊｆｅスチール株式会社 高強度鋼板とその製造方法
JP5672746B2 (ja) * 2009-03-31 2015-02-18 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
EP2940176B1 (en) * 2013-03-04 2019-03-27 JFE Steel Corporation High-strength steel sheet, method for manufacturing same, high-strength molten-zinc-plated steel sheet, and method for manufacturing same
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JPS4733522U (https=) 1971-05-15 1972-12-14
JPS5365216U (https=) 1976-11-02 1978-06-01
JPS582512B2 (ja) 1978-04-07 1983-01-17 日本電気株式会社 ダイヤルパルス送出回路
JPS6354921U (https=) 1986-09-24 1988-04-13
JPH01230715A (ja) 1987-06-26 1989-09-14 Nippon Steel Corp プレス成形性の優れた高強度冷延鋼板の製造方法
JPH02217425A (ja) 1989-02-18 1990-08-30 Nippon Steel Corp 優れた成形性を有する高強度鋼板の製造方法

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EP4461830A4 (en) 2025-05-07
EP4461830B1 (en) 2026-04-22
JP7791460B2 (ja) 2025-12-24
CN118510929A (zh) 2024-08-16

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