KR102936226B1 - 핫 스탬프용 강판 및 핫 스탬프 성형체 - Google Patents

핫 스탬프용 강판 및 핫 스탬프 성형체

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Publication number
KR102936226B1
KR102936226B1 KR1020227034558A KR20227034558A KR102936226B1 KR 102936226 B1 KR102936226 B1 KR 102936226B1 KR 1020227034558 A KR1020227034558 A KR 1020227034558A KR 20227034558 A KR20227034558 A KR 20227034558A KR 102936226 B1 KR102936226 B1 KR 102936226B1
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KR
South Korea
Prior art keywords
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ferrite
hot
hot stamping
content
Prior art date
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Application number
KR1020227034558A
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English (en)
Korean (ko)
Other versions
KR20220146646A (ko
Inventor
신고 후지나카
유리 도다
다이스케 마에다
사토시 스가야
Original Assignee
닛폰세이테츠 가부시키가이샤
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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
    • C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • 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
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/52—Ferrous alloys, e.g. steel alloys containing chromium with nickel with cobalt
    • 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
    • C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
    • C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
KR1020227034558A 2020-09-17 2021-07-14 핫 스탬프용 강판 및 핫 스탬프 성형체 Active KR102936226B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-156558 2020-09-17
JP2020156558 2020-09-17
PCT/JP2021/026429 WO2022059320A1 (ja) 2020-09-17 2021-07-14 ホットスタンプ用鋼板およびホットスタンプ成形体

Publications (2)

Publication Number Publication Date
KR20220146646A KR20220146646A (ko) 2022-11-01
KR102936226B1 true KR102936226B1 (ko) 2026-03-09

Family

ID=80776040

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227034558A Active KR102936226B1 (ko) 2020-09-17 2021-07-14 핫 스탬프용 강판 및 핫 스탬프 성형체

Country Status (4)

Country Link
JP (1) JP7397380B2 (https=)
KR (1) KR102936226B1 (https=)
CN (1) CN115398020B (https=)
WO (1) WO2022059320A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008106352A (ja) 2006-09-27 2008-05-08 Nippon Steel Corp 局部延性に優れた高ヤング率高強度冷延鋼板及びその製造方法
JP2013014841A (ja) * 2011-06-10 2013-01-24 Kobe Steel Ltd 熱間プレス成形品、その製造方法および熱間プレス成形用薄鋼板
WO2013105633A1 (ja) 2012-01-13 2013-07-18 新日鐵住金株式会社 ホットスタンプ成形体、及びホットスタンプ成形体の製造方法
WO2020011911A1 (en) 2018-07-11 2020-01-16 Tata Steel Nederland Technology B.V. Process for producing a high strength cold-rolled and heat-treated steel strip and product produced thereby

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4061213B2 (ja) 2002-07-12 2008-03-12 新日本製鐵株式会社 熱間成形加工用鋼板
JP4964488B2 (ja) * 2006-04-20 2012-06-27 新日本製鐵株式会社 プレス成形性の良好な高強度高ヤング率鋼板、溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板及び鋼管、並びにそれらの製造方法
JP2008266792A (ja) * 2008-05-28 2008-11-06 Sumitomo Metal Ind Ltd 熱延鋼板
RU2562654C2 (ru) 2011-05-13 2015-09-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Горячештампованное изделие, способ изготовления горячештампованного изделия, энергопоглощающий элемент и способ изготовления энергопоглощающего элемента
US9115416B2 (en) * 2011-12-19 2015-08-25 Kobe Steel, Ltd. High-yield-ratio and high-strength steel sheet excellent in workability
IN2014DN09051A (https=) 2013-02-08 2015-05-22 Nippon Steel & Sumikin Sst
WO2016132549A1 (ja) * 2015-02-20 2016-08-25 新日鐵住金株式会社 熱延鋼板
JP2017186645A (ja) 2016-03-30 2017-10-12 株式会社神戸製鋼所 高強度冷延鋼板、高強度溶融亜鉛めっき鋼板
KR102205432B1 (ko) * 2016-08-05 2021-01-20 닛폰세이테츠 가부시키가이샤 강판 및 도금 강판
EP3831971B1 (en) 2018-07-31 2023-03-15 JFE Steel Corporation High-strength hot-rolled plated steel sheet
CN113454245B (zh) 2019-02-15 2023-04-28 日本制铁株式会社 钢板及其制造方法
MX2022007980A (es) * 2020-01-16 2022-07-05 Nippon Steel Corp Carroceria estampada en caliente.

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008106352A (ja) 2006-09-27 2008-05-08 Nippon Steel Corp 局部延性に優れた高ヤング率高強度冷延鋼板及びその製造方法
JP2013014841A (ja) * 2011-06-10 2013-01-24 Kobe Steel Ltd 熱間プレス成形品、その製造方法および熱間プレス成形用薄鋼板
WO2013105633A1 (ja) 2012-01-13 2013-07-18 新日鐵住金株式会社 ホットスタンプ成形体、及びホットスタンプ成形体の製造方法
WO2020011911A1 (en) 2018-07-11 2020-01-16 Tata Steel Nederland Technology B.V. Process for producing a high strength cold-rolled and heat-treated steel strip and product produced thereby

Also Published As

Publication number Publication date
JP7397380B2 (ja) 2023-12-13
JPWO2022059320A1 (https=) 2022-03-24
WO2022059320A1 (ja) 2022-03-24
KR20220146646A (ko) 2022-11-01
CN115398020B (zh) 2024-03-19
CN115398020A (zh) 2022-11-25

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