CN121941788A - 钢板、构件和它们的制造方法 - Google Patents

钢板、构件和它们的制造方法

Info

Publication number
CN121941788A
CN121941788A CN202480062761.1A CN202480062761A CN121941788A CN 121941788 A CN121941788 A CN 121941788A CN 202480062761 A CN202480062761 A CN 202480062761A CN 121941788 A CN121941788 A CN 121941788A
Authority
CN
China
Prior art keywords
less
steel sheet
steel plate
content
annealing
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.)
Pending
Application number
CN202480062761.1A
Other languages
English (en)
Chinese (zh)
Inventor
川崎由康
王芳怡
中垣内达也
堺谷智宏
佐藤健太郎
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
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 JFE Steel Corp filed Critical JFE Steel Corp
Publication of CN121941788A publication Critical patent/CN121941788A/zh
Pending legal-status Critical Current

Links

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
    • C21D1/26—Methods of annealing
    • 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
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C18/00—Alloys based on zinc
    • C22C18/04—Alloys based on zinc with aluminium as the next major constituent
    • 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

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)
CN202480062761.1A 2023-10-04 2024-10-03 钢板、构件和它们的制造方法 Pending CN121941788A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2023-172600 2023-10-04
JP2023172600 2023-10-04
PCT/JP2024/035464 WO2025075095A1 (ja) 2023-10-04 2024-10-03 鋼板、部材およびそれらの製造方法

Publications (1)

Publication Number Publication Date
CN121941788A true CN121941788A (zh) 2026-04-28

Family

ID=95283441

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202480062761.1A Pending CN121941788A (zh) 2023-10-04 2024-10-03 钢板、构件和它们的制造方法

Country Status (3)

Country Link
JP (1) JP7740597B2 (https=)
CN (1) CN121941788A (https=)
WO (1) WO2025075095A1 (https=)

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5256689B2 (ja) 2007-10-25 2013-08-07 Ｊｆｅスチール株式会社 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法
JP4943558B2 (ja) * 2009-08-31 2012-05-30 新日本製鐵株式会社 高強度溶融亜鉛めっき鋼板及びその製造方法
PL2762585T3 (pl) 2011-09-30 2020-01-31 Nippon Steel Corporation Blacha stalowa cienka o dużej wytrzymałości cynkowana zanurzeniowo na gorąco o doskonałych właściwościach skrawania mechanicznego, stopowa blacha stalowa cienka o dużej wytrzymałości cynkowana zanurzeniowo na gorąco oraz sposób wytwarzania wspomnianych blach cienkich
TWI499675B (zh) 2011-09-30 2015-09-11 Nippon Steel & Sumitomo Metal Corp High-strength hot-dip galvanized steel sheet with excellent resistance to delayed breaking characteristics and a method for manufacturing the same
JP5780171B2 (ja) * 2012-02-09 2015-09-16 新日鐵住金株式会社 曲げ性に優れた高強度冷延鋼板、高強度亜鉛めっき鋼板及び高強度合金化溶融亜鉛めっき鋼板とその製造方法
CN102632685B (zh) * 2012-05-04 2014-07-16 深圳市华星光电技术有限公司 偏光片剥离机及其剥离偏光片的方法
TWI564404B (zh) * 2014-11-05 2017-01-01 新日鐵住金股份有限公司 熔融鍍鋅鋼板
JP6536294B2 (ja) 2015-08-31 2019-07-03 日本製鉄株式会社 溶融亜鉛めっき鋼板、合金化溶融亜鉛めっき鋼板、およびそれらの製造方法
WO2019181950A1 (ja) * 2018-03-19 2019-09-26 日本製鉄株式会社 高強度冷延鋼板およびその製造方法
US12297515B2 (en) * 2020-03-31 2025-05-13 Jfe Steel Corporation Steel sheet, member, and method for producing them
KR102440756B1 (ko) * 2020-12-15 2022-09-08 주식회사 포스코 표면 경도가 낮고 저온 충격인성이 우수한 강재 및 그 제조방법

Also Published As

Publication number Publication date
WO2025075095A1 (ja) 2025-04-10
JPWO2025075095A1 (https=) 2025-04-10
JP7740597B2 (ja) 2025-09-17

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