JP7836020B2 - めっき鋼板 - Google Patents

めっき鋼板

Info

Publication number
JP7836020B2
JP7836020B2 JP2025536337A JP2025536337A JP7836020B2 JP 7836020 B2 JP7836020 B2 JP 7836020B2 JP 2025536337 A JP2025536337 A JP 2025536337A JP 2025536337 A JP2025536337 A JP 2025536337A JP 7836020 B2 JP7836020 B2 JP 7836020B2
Authority
JP
Japan
Prior art keywords
steel sheet
less
plated steel
content
coverage rate
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
JP2025536337A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2025169770A1 (https=
JPWO2025169770A5 (https=
Inventor
直人 喜連川
卓哉 光延
浩史 竹林
晋 上野
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 JPWO2025169770A1 publication Critical patent/JPWO2025169770A1/ja
Publication of JPWO2025169770A5 publication Critical patent/JPWO2025169770A5/ja
Application granted granted Critical
Publication of JP7836020B2 publication Critical patent/JP7836020B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—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
    • 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
    • C22C38/60—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)
JP2025536337A 2024-02-05 2025-01-27 めっき鋼板 Active JP7836020B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024015886 2024-02-05
JP2024015886 2024-02-05
PCT/JP2025/002382 WO2025169770A1 (ja) 2024-02-05 2025-01-27 めっき鋼板

Publications (3)

Publication Number Publication Date
JPWO2025169770A1 JPWO2025169770A1 (https=) 2025-08-14
JPWO2025169770A5 JPWO2025169770A5 (https=) 2026-01-15
JP7836020B2 true JP7836020B2 (ja) 2026-03-26

Family

ID=96699693

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025536337A Active JP7836020B2 (ja) 2024-02-05 2025-01-27 めっき鋼板

Country Status (2)

Country Link
JP (1) JP7836020B2 (https=)
WO (1) WO2025169770A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011153367A (ja) 2010-01-28 2011-08-11 Sumitomo Metal Ind Ltd 合金化溶融亜鉛めっき鋼板およびその製造方法
JP2013237877A (ja) 2012-05-11 2013-11-28 Jfe Steel Corp 高降伏比型高強度鋼板、高降伏比型高強度冷延鋼板、高降伏比型高強度亜鉛めっき鋼板、高降伏比型高強度溶融亜鉛めっき鋼板、高降伏比型高強度合金化溶融亜鉛めっき鋼板、高降伏比型高強度冷延鋼板の製造方法、高降伏比型高強度溶融亜鉛めっき鋼板の製造方法、および高降伏比型高強度合金化溶融亜鉛めっき鋼板の製造方法
WO2022215635A1 (ja) 2021-04-06 2022-10-13 日本製鉄株式会社 ホットスタンプ用鋼板およびホットスタンプ部材
JP2023054818A (ja) 2020-11-06 2023-04-14 Ｊｆｅスチール株式会社 Ｆｅ系電気めっき鋼板及び合金化溶融亜鉛めっき鋼板、並びにこれらの製造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011153367A (ja) 2010-01-28 2011-08-11 Sumitomo Metal Ind Ltd 合金化溶融亜鉛めっき鋼板およびその製造方法
JP2013237877A (ja) 2012-05-11 2013-11-28 Jfe Steel Corp 高降伏比型高強度鋼板、高降伏比型高強度冷延鋼板、高降伏比型高強度亜鉛めっき鋼板、高降伏比型高強度溶融亜鉛めっき鋼板、高降伏比型高強度合金化溶融亜鉛めっき鋼板、高降伏比型高強度冷延鋼板の製造方法、高降伏比型高強度溶融亜鉛めっき鋼板の製造方法、および高降伏比型高強度合金化溶融亜鉛めっき鋼板の製造方法
JP2023054818A (ja) 2020-11-06 2023-04-14 Ｊｆｅスチール株式会社 Ｆｅ系電気めっき鋼板及び合金化溶融亜鉛めっき鋼板、並びにこれらの製造方法
WO2022215635A1 (ja) 2021-04-06 2022-10-13 日本製鉄株式会社 ホットスタンプ用鋼板およびホットスタンプ部材

Also Published As

Publication number Publication date
WO2025169770A1 (ja) 2025-08-14
JPWO2025169770A1 (https=) 2025-08-14

Similar Documents

Publication Publication Date Title
EP3045558A1 (en) Hot-dip galvanized steel sheet and galvannealed steel sheet of excellent appearance and plating adhesiveness, and manufacturing method therefor
KR20070026882A (ko) 고가공(高加工)시의 내피로성, 내식성, 연성 및 도금부착성을 갖는 고강도 용융 아연 도금 강판 및 합금화 용융아연 도금 강판
JP7525804B2 (ja) 薄鋼板
EP3045559A1 (en) Hot-dip galvanized steel sheet and galvannealed steel sheet of excellent appearance and plating adhesiveness, and manufacturing method therefor
JP7610161B2 (ja) 亜鉛系めっき鋼板
JP7773087B2 (ja) ホットスタンプ部材
JP2011153349A (ja) 外観特性に優れた合金化溶融亜鉛めっき鋼板およびその製造方法
JP2023085984A (ja) 鋼板およびめっき鋼板
JP7269526B2 (ja) ホットスタンプ用鋼板
WO2024053663A1 (ja) めっき鋼板
JP2003105493A (ja) 耐食性と延性に優れたＳｉ含有高強度溶融亜鉛めっき鋼板及びその製造方法
JP7836020B2 (ja) めっき鋼板
JP7737035B2 (ja) 鋼板およびめっき鋼板
JP7836021B2 (ja) めっき鋼板及びそれを含む部品
JP7836022B2 (ja) めっき鋼板及びそれを含む部品
JP7836019B2 (ja) めっき鋼板及びそれを含む部品
WO2024150820A1 (ja) 溶接継手
JP7817668B1 (ja) 鋼板及びそれを含む部品
JP7817669B1 (ja) 鋼板及びそれを含む部品
JP7817660B1 (ja) 鋼板及びそれを含む部品
JP4926517B2 (ja) 塗装後耐食性に優れた高強度冷延鋼板の製造方法
JP7817659B1 (ja) 鋼板及びそれを含む部品
JP7795151B1 (ja) 鋼板及びそれを含む部品
JP7813965B1 (ja) 鋼板及びそれを含む部品
JP7795153B1 (ja) 鋼板及びそれを含む部品

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250619

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20250619

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20250619

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251007

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251125

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260210

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260223

R150 Certificate of patent or registration of utility model

Ref document number: 7836020

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150