JP7659212B2 - 冷延鋼板及びその製造方法 - Google Patents

冷延鋼板及びその製造方法 Download PDF

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Publication number
JP7659212B2
JP7659212B2 JP2023575247A JP2023575247A JP7659212B2 JP 7659212 B2 JP7659212 B2 JP 7659212B2 JP 2023575247 A JP2023575247 A JP 2023575247A JP 2023575247 A JP2023575247 A JP 2023575247A JP 7659212 B2 JP7659212 B2 JP 7659212B2
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steel sheet
cold
rolled steel
less
value
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JPWO2023140239A1 (https=
Inventor
顕吾 畑
晋士 吉田
里奈 藤村
夏実 大浦
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Nippon Steel Corp
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Nippon 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
    • C21D9/46—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
    • C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium

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  • 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)
JP2023575247A 2022-01-21 2023-01-17 冷延鋼板及びその製造方法 Active JP7659212B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022007523 2022-01-21
JP2022007523 2022-01-21
PCT/JP2023/001127 WO2023140239A1 (ja) 2022-01-21 2023-01-17 冷延鋼板及びその製造方法

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JPWO2023140239A1 JPWO2023140239A1 (https=) 2023-07-27
JP7659212B2 true JP7659212B2 (ja) 2025-04-09

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JP2023575247A Active JP7659212B2 (ja) 2022-01-21 2023-01-17 冷延鋼板及びその製造方法

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JP (1) JP7659212B2 (https=)
WO (1) WO2023140239A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008308718A (ja) 2007-06-13 2008-12-25 Sumitomo Metal Ind Ltd 高強度鋼板およびその製造方法
WO2014057519A1 (ja) 2012-10-11 2014-04-17 Ｊｆｅスチール株式会社 形状凍結性に優れた冷延鋼板およびその製造方法
WO2014141919A1 (ja) 2013-03-15 2014-09-18 株式会社神戸製鋼所 絞り加工性と加工後の表面硬さに優れる熱延鋼板
WO2022004795A1 (ja) 2020-07-03 2022-01-06 日本製鉄株式会社 外装パネルおよびそれを備える自動車

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10280089A (ja) * 1997-04-03 1998-10-20 Kawasaki Steel Corp ２ピース変形缶用鋼板および２ピース変形缶体、ならびにそれらの製造方法
JP6225604B2 (ja) * 2013-09-25 2017-11-08 新日鐵住金株式会社 深絞り性に優れた４４０ＭＰａ級高強度合金化溶融亜鉛めっき鋼板及びその製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008308718A (ja) 2007-06-13 2008-12-25 Sumitomo Metal Ind Ltd 高強度鋼板およびその製造方法
WO2014057519A1 (ja) 2012-10-11 2014-04-17 Ｊｆｅスチール株式会社 形状凍結性に優れた冷延鋼板およびその製造方法
WO2014141919A1 (ja) 2013-03-15 2014-09-18 株式会社神戸製鋼所 絞り加工性と加工後の表面硬さに優れる熱延鋼板
WO2022004795A1 (ja) 2020-07-03 2022-01-06 日本製鉄株式会社 外装パネルおよびそれを備える自動車

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WO2023140239A1 (ja) 2023-07-27
JPWO2023140239A1 (https=) 2023-07-27

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