JP7741443B2 - ホットスタンプ成形体 - Google Patents

ホットスタンプ成形体

Info

Publication number
JP7741443B2
JP7741443B2 JP2024506102A JP2024506102A JP7741443B2 JP 7741443 B2 JP7741443 B2 JP 7741443B2 JP 2024506102 A JP2024506102 A JP 2024506102A JP 2024506102 A JP2024506102 A JP 2024506102A JP 7741443 B2 JP7741443 B2 JP 7741443B2
Authority
JP
Japan
Prior art keywords
less
hot
content
martensite
temperature range
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
JP2024506102A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023171492A1 (https=
Inventor
皓大 村澤
真吾 藤中
由梨 戸田
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.)
Nippon Steel Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of JPWO2023171492A1 publication Critical patent/JPWO2023171492A1/ja
Application granted granted Critical
Publication of JP7741443B2 publication Critical patent/JP7741443B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
JP2024506102A 2022-03-11 2023-03-01 ホットスタンプ成形体 Active JP7741443B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022037893 2022-03-11
JP2022037893 2022-03-11
PCT/JP2023/007562 WO2023171492A1 (ja) 2022-03-11 2023-03-01 ホットスタンプ成形体

Publications (2)

Publication Number Publication Date
JPWO2023171492A1 JPWO2023171492A1 (https=) 2023-09-14
JP7741443B2 true JP7741443B2 (ja) 2025-09-18

Family

ID=87935201

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024506102A Active JP7741443B2 (ja) 2022-03-11 2023-03-01 ホットスタンプ成形体

Country Status (2)

Country Link
JP (1) JP7741443B2 (https=)
WO (1) WO2023171492A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250129033A (ko) * 2023-01-31 2025-08-28 닛폰세이테츠 가부시키가이샤 열연 강판
WO2024162382A1 (ja) * 2023-01-31 2024-08-08 日本製鉄株式会社 熱延鋼板
KR20250118850A (ko) * 2023-01-31 2025-08-06 닛폰세이테츠 가부시키가이샤 열연 강판
JP7761183B1 (ja) * 2024-06-17 2025-10-28 Ｊｆｅスチール株式会社 亜鉛めっき鋼板および亜鉛めっき鋼板の製造方法
WO2025263029A1 (ja) * 2024-06-17 2025-12-26 Ｊｆｅスチール株式会社 亜鉛めっき鋼板および亜鉛めっき鋼板の製造方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013079441A (ja) 2011-06-10 2013-05-02 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
JP2014508854A (ja) 2010-12-27 2014-04-10 ポスコ 延性に優れた成形部材用鋼板、成形部材及びその製造方法
JP2014122398A (ja) 2012-12-21 2014-07-03 Nippon Steel & Sumitomo Metal 強度と耐水素脆性に優れた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
WO2019208556A1 (ja) 2018-04-23 2019-10-31 日本製鉄株式会社 鋼部材およびその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014508854A (ja) 2010-12-27 2014-04-10 ポスコ 延性に優れた成形部材用鋼板、成形部材及びその製造方法
JP2013079441A (ja) 2011-06-10 2013-05-02 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
JP2014122398A (ja) 2012-12-21 2014-07-03 Nippon Steel & Sumitomo Metal 強度と耐水素脆性に優れた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
WO2019208556A1 (ja) 2018-04-23 2019-10-31 日本製鉄株式会社 鋼部材およびその製造方法

Also Published As

Publication number Publication date
JPWO2023171492A1 (https=) 2023-09-14
WO2023171492A1 (ja) 2023-09-14

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