KR101420035B1 - 프레스 부재 및 그 제조 방법 - Google Patents

프레스 부재 및 그 제조 방법 Download PDF

Info

Publication number
KR101420035B1
KR101420035B1 KR1020127024245A KR20127024245A KR101420035B1 KR 101420035 B1 KR101420035 B1 KR 101420035B1 KR 1020127024245 A KR1020127024245 A KR 1020127024245A KR 20127024245 A KR20127024245 A KR 20127024245A KR 101420035 B1 KR101420035 B1 KR 101420035B1
Authority
KR
South Korea
Prior art keywords
less
bainite
steel sheet
martensite
area ratio
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
KR1020127024245A
Other languages
English (en)
Korean (ko)
Other versions
KR20120121406A (ko
Inventor
히로시 마츠다
요시마사 후나카와
야스시 다나카
Original Assignee
제이에프이 스틸 가부시키가이샤
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=44563169&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR101420035(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 제이에프이 스틸 가부시키가이샤 filed Critical 제이에프이 스틸 가부시키가이샤
Publication of KR20120121406A publication Critical patent/KR20120121406A/ko
Application granted granted Critical
Publication of KR101420035B1 publication Critical patent/KR101420035B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing 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
    • 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
    • C21D8/0247—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 characterised by the heat treatment
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • C21D1/22—Martempering
    • 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
    • C22C38/001—Ferrous alloys, e.g. steel alloys containing N
    • 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
    • C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
    • 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
    • C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
    • 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
    • C21D2211/001—Austenite
    • 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
    • C21D2211/002—Bainite
    • 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
    • C21D2211/008—Martensite

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
KR1020127024245A 2010-03-09 2011-02-28 프레스 부재 및 그 제조 방법 Active KR101420035B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010052366A JP5327106B2 (ja) 2010-03-09 2010-03-09 プレス部材およびその製造方法
JPJP-P-2010-052366 2010-03-09
PCT/JP2011/001164 WO2011111333A1 (ja) 2010-03-09 2011-02-28 高強度プレス部材およびその製造方法

Publications (2)

Publication Number Publication Date
KR20120121406A KR20120121406A (ko) 2012-11-05
KR101420035B1 true KR101420035B1 (ko) 2014-07-16

Family

ID=44563169

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020127024245A Active KR101420035B1 (ko) 2010-03-09 2011-02-28 프레스 부재 및 그 제조 방법

Country Status (6)

Country Link
US (2) US8992697B2 (https=)
EP (1) EP2546375B1 (https=)
JP (1) JP5327106B2 (https=)
KR (1) KR101420035B1 (https=)
CN (1) CN102906291B (https=)
WO (1) WO2011111333A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200111753A (ko) * 2018-03-29 2020-09-29 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판

Families Citing this family (93)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5729829B2 (ja) * 2010-11-15 2015-06-03 株式会社神戸製鋼所 温間での延性と深絞り性に優れる温間成形用高強度鋼板およびその製造方法
KR101253885B1 (ko) * 2010-12-27 2013-04-16 주식회사 포스코 연성이 우수한 성형 부재용 강판, 성형 부재 및 그 제조방법
WO2012128230A1 (ja) * 2011-03-18 2012-09-27 有限会社リナシメタリ 金属加工方法
JP5736929B2 (ja) * 2011-04-19 2015-06-17 Ｊｆｅスチール株式会社 加工性および低温靭性に優れた中空部材用超高強度電縫鋼管およびその製造方法
EP2703513B1 (en) * 2011-04-28 2018-01-10 Kabushiki Kaisha Kobe Seiko Sho Hot press molded article, fabrication method therefor
WO2012169638A1 (ja) * 2011-06-10 2012-12-13 株式会社神戸製鋼所 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
SE1100523A1 (sv) * 2011-07-06 2013-01-02 Gestamp Hardtech Ab Sätt att varmforma och härda ett tunnplåtsämne
CN103687973B (zh) * 2011-07-15 2016-08-31 Posco公司 热压成形钢板、使用其的成型部件以及制造该钢板和部件的方法
KR101682868B1 (ko) * 2011-07-21 2016-12-05 가부시키가이샤 고베 세이코쇼 열간 프레스 성형 강 부재의 제조 방법
CN103857819B (zh) * 2011-10-04 2016-01-13 杰富意钢铁株式会社 高强度钢板及其制造方法
JP5860308B2 (ja) 2012-02-29 2016-02-16 株式会社神戸製鋼所 温間成形性に優れた高強度鋼板およびその製造方法
JP5348268B2 (ja) * 2012-03-07 2013-11-20 Ｊｆｅスチール株式会社 成形性に優れる高強度冷延鋼板およびその製造方法
IN2014DN08225A (https=) 2012-03-07 2015-05-15 Nippon Steel & Sumitomo Metal Corp
JP5802155B2 (ja) * 2012-03-09 2015-10-28 株式会社神戸製鋼所 プレス成形品の製造方法およびプレス成形品
JP5869924B2 (ja) * 2012-03-09 2016-02-24 株式会社神戸製鋼所 プレス成形品の製造方法およびプレス成形品
JP5890711B2 (ja) * 2012-03-15 2016-03-22 株式会社神戸製鋼所 熱間プレス成形品およびその製造方法
JP5890710B2 (ja) * 2012-03-15 2016-03-22 株式会社神戸製鋼所 熱間プレス成形品およびその製造方法
JP5364859B1 (ja) * 2012-05-31 2013-12-11 株式会社神戸製鋼所 コイリング性と耐水素脆性に優れた高強度ばね用鋼線およびその製造方法
EP2690184B1 (de) * 2012-07-27 2020-09-02 ThyssenKrupp Steel Europe AG Kaltgewalztes Stahlflachprodukt und Verfahren zu seiner Herstellung
KR20150029736A (ko) * 2012-07-31 2015-03-18 제이에프이 스틸 가부시키가이샤 성형성 및 형상 동결성이 우수한 고강도 용융 아연 도금 강판, 그리고 그의 제조 방법
CN103805840B (zh) * 2012-11-15 2016-12-21 宝山钢铁股份有限公司 一种高成形性热镀锌超高强度钢板及其制造方法
CN103805838B (zh) 2012-11-15 2017-02-08 宝山钢铁股份有限公司 一种高成形性超高强度冷轧钢板及其制造方法
JP5595609B2 (ja) * 2013-01-18 2014-09-24 株式会社神戸製鋼所 高強度かつ強度−延性バランスに優れた熱間プレス成形鋼部材の製造方法
JP6073154B2 (ja) * 2013-02-21 2017-02-01 株式会社神戸製鋼所 熱間プレス成形品の製造方法
US20140283960A1 (en) * 2013-03-22 2014-09-25 Caterpillar Inc. Air-hardenable bainitic steel with enhanced material characteristics
DE102013009232A1 (de) 2013-05-28 2014-12-04 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines Bauteils durch Warmumformen eines Vorproduktes aus Stahl
ES2636780T3 (es) 2013-08-22 2017-10-09 Thyssenkrupp Steel Europe Ag Procedimiento para la fabricación de un componente de acero
ES2662381T3 (es) 2013-09-18 2018-04-06 Nippon Steel & Sumitomo Metal Corporation Pieza estampada en caliente y método de fabricación de la misma
EP4252930A3 (en) * 2013-10-21 2023-12-20 Magna International Inc Method for trimming a hot formed part
US20170029914A1 (en) * 2013-11-29 2017-02-02 Nippon Steel & Sumitomo Metal Corporation Hot formed steel sheet component and method for producing the same as well as steel sheet for hot forming
US10266911B2 (en) 2014-01-06 2019-04-23 Nippon Steel & Sumitomo Metal Corporation Hot-formed member and manufacturing method of same
CN105899699B (zh) 2014-01-06 2017-07-28 新日铁住金株式会社 钢材及其制造方法
KR101884103B1 (ko) * 2014-01-30 2018-07-31 신닛테츠스미킨 카부시키카이샤 강판 가열 방법 및 강판 가열 장치
JP6172383B2 (ja) * 2014-03-31 2017-08-02 新日鐵住金株式会社 ホットスタンプ鋼材
EP3128038A4 (en) * 2014-03-31 2017-10-04 Nippon Steel & Sumitomo Metal Corporation Hot-stamping steel material
JP5825413B1 (ja) * 2014-04-23 2015-12-02 Ｊｆｅスチール株式会社 熱間プレス成形品の製造方法
WO2016001705A1 (en) * 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet having improved formability and ductility and sheet obtained
WO2016001703A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet and sheet obtained by the method
WO2016001699A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet having improved formability and sheet obtained
JP5861749B1 (ja) * 2014-07-30 2016-02-16 Ｊｆｅスチール株式会社 プレス成形方法
CN104195455B (zh) * 2014-08-19 2016-03-02 中国科学院金属研究所 一种基于碳配分原理的热冲压烘烤韧化钢及其加工方法
CN104213040B (zh) * 2014-08-27 2016-02-17 南京创贝高速传动机械有限公司 一种高强度轴承的专用钢材及其加工工艺
WO2016031165A1 (ja) * 2014-08-28 2016-03-03 Ｊｆｅスチール株式会社 伸びフランジ性、伸びフランジ性の面内安定性および曲げ性に優れた高強度溶融亜鉛めっき鋼板ならびにその製造方法
MX385812B (es) * 2014-10-24 2025-03-11 Jfe Steel Corp Parte prensada en caliente de alta resistencia y método para la fabricación de la misma.
WO2016079565A1 (en) 2014-11-18 2016-05-26 Arcelormittal Method for manufacturing a high strength steel product and steel product thereby obtained
US20160145731A1 (en) * 2014-11-26 2016-05-26 GM Global Technology Operations LLC Controlling Liquid Metal Embrittlement In Galvanized Press-Hardened Components
WO2016106621A1 (en) * 2014-12-31 2016-07-07 GM Global Technology Operations LLC Method of hot forming a component from steel
WO2016151345A1 (fr) 2015-03-23 2016-09-29 Arcelormittal Pieces a structure bainitique a hautes proprietes de resistance et procede de fabrication
US10640841B2 (en) 2015-03-31 2020-05-05 Jfe Steel Corporation High-strength, high-toughness steel plate and method for producing the same
RU2606665C1 (ru) * 2015-07-06 2017-01-10 Общество с ограниченной ответственностью "Алтайский сталелитейный завод" Способ регулируемой термической обработки литых стальных деталей
RU2718651C2 (ru) * 2015-12-18 2020-04-13 Аутотек Инжиниринг, С.Л. Центральная балка центральной стойки кузова и способ ее изготовления
KR101696121B1 (ko) 2015-12-23 2017-01-13 주식회사 포스코 내수소지연파괴특성, 내박리성 및 용접성이 우수한 열간성형용 알루미늄-철 합금 도금강판 및 이를 이용한 열간성형 부재
EP3415655B1 (en) * 2016-02-10 2020-11-25 JFE Steel Corporation High-strength steel sheet and method for manufacturing same
DE102016104800A1 (de) 2016-03-15 2017-09-21 Salzgitter Flachstahl Gmbh Verfahren zur Herstellung eines warmumgeformten Stahlbauteils und ein warmumgeformtes Stahlbauteil
JP6508176B2 (ja) * 2016-03-29 2019-05-08 Ｊｆｅスチール株式会社 ホットプレス部材およびその製造方法
US10385415B2 (en) 2016-04-28 2019-08-20 GM Global Technology Operations LLC Zinc-coated hot formed high strength steel part with through-thickness gradient microstructure
US10619223B2 (en) 2016-04-28 2020-04-14 GM Global Technology Operations LLC Zinc-coated hot formed steel component with tailored property
US10288159B2 (en) 2016-05-13 2019-05-14 GM Global Technology Operations LLC Integrated clutch systems for torque converters of vehicle powertrains
CN106399837B (zh) * 2016-07-08 2018-03-13 东北大学 热冲压成形用钢材、热冲压成形工艺及热冲压成形构件
US10240224B2 (en) 2016-08-12 2019-03-26 GM Global Technology Operations LLC Steel alloy with tailored hardenability
MX2019001760A (es) 2016-08-16 2019-06-17 Nippon Steel & Sumitomo Metal Corp Pieza conformada por prensado en caliente.
CN109642281B (zh) 2016-08-31 2021-02-23 杰富意钢铁株式会社 高强度冷轧薄钢板及其制造方法
JP6424195B2 (ja) * 2016-11-14 2018-11-14 株式会社豊田中央研究所 熱間プレス成形方法
JP6460296B2 (ja) * 2016-11-25 2019-01-30 新日鐵住金株式会社 焼き入れ成形品の製造方法、熱間プレス用鋼材の製造方法、及び熱間プレス用鋼材
EP3548641B1 (en) 2016-11-29 2020-08-26 Tata Steel IJmuiden B.V. Method for manufacturing a hot-formed article, and obtained article
KR101917447B1 (ko) 2016-12-20 2018-11-09 주식회사 포스코 고온연신 특성이 우수한 고강도 강판, 온간프레스 성형부재 및 이들의 제조방법
US10260121B2 (en) 2017-02-07 2019-04-16 GM Global Technology Operations LLC Increasing steel impact toughness
WO2019092481A1 (en) 2017-11-10 2019-05-16 Arcelormittal Cold rolled steel sheet and a method of manufacturing thereof
CN111542635B (zh) * 2017-12-28 2022-07-01 通用汽车环球科技运作有限责任公司 具有增强的抗氧化性的用于热冲压的钢
EP3786310A4 (en) * 2018-04-23 2022-01-19 Nippon Steel Corporation STEEL ELEMENT AND METHOD OF PRODUCTION THEREOF
CN108374127A (zh) 2018-04-28 2018-08-07 育材堂（苏州）材料科技有限公司 热冲压成形用钢材、热冲压成形工艺及热冲压成形构件
CN112513310A (zh) 2018-05-24 2021-03-16 通用汽车环球科技运作有限责任公司 改善压制硬化钢的强度和延性的方法
CN112534078A (zh) 2018-06-19 2021-03-19 通用汽车环球科技运作有限责任公司 具有增强的机械性质的低密度压制硬化钢
JP7217274B2 (ja) * 2018-06-29 2023-02-02 東洋鋼鈑株式会社 熱延鋼板、高強度冷延鋼板およびそれらの製造方法
CN111197145B (zh) 2018-11-16 2021-12-28 通用汽车环球科技运作有限责任公司 钢合金工件和用于制造压制硬化钢合金部件的方法
KR102276740B1 (ko) * 2018-12-18 2021-07-13 주식회사 포스코 연성 및 가공성이 우수한 고강도 강판 및 그 제조방법
CN113439127A (zh) * 2019-02-22 2021-09-24 杰富意钢铁株式会社 热压部件及其制造方法以及热压部件用钢板的制造方法
WO2020204037A1 (ja) * 2019-04-01 2020-10-08 日本製鉄株式会社 ホットスタンプ成形品およびホットスタンプ用鋼板、並びにそれらの製造方法
US12286682B2 (en) 2019-04-30 2025-04-29 Tata Steel Nederland Technology B.V. High strength steel product and a process to produce a high strength steel product
EP3754034B1 (en) 2019-06-17 2022-03-02 Tata Steel IJmuiden B.V. Heat treatment of cold rolled steel strip
PT3754036T (pt) 2019-06-17 2022-04-20 Tata Steel Ijmuiden Bv Tratamento térmico de tira de aço laminada a frio de alta resistência
PT3754037T (pt) 2019-06-17 2022-04-19 Tata Steel Ijmuiden Bv Método de tratamento térmico de uma tira de aço laminada a frio de alta resistência
EP3754035B2 (en) 2019-06-17 2025-04-30 Tata Steel IJmuiden B.V. Method of heat treating a cold rolled steel strip
US11530469B2 (en) 2019-07-02 2022-12-20 GM Global Technology Operations LLC Press hardened steel with surface layered homogenous oxide after hot forming
DE102019215053A1 (de) 2019-09-30 2021-04-01 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung eines zumindest teilweise vergüteten Stahlblechbauteils und zumindest teilweise vergütetes Stahlblechbauteil
US12416057B2 (en) * 2019-12-20 2025-09-16 Benteler Steel/Tube Gmbh Tube product, hollow carrier of perforating gun and method of manufacturing the tube product
CN113025876A (zh) 2019-12-24 2021-06-25 通用汽车环球科技运作有限责任公司 高性能压制硬化钢组件
JP7319571B2 (ja) * 2020-01-09 2023-08-02 日本製鉄株式会社 ホットスタンプ成形体
US12410498B2 (en) * 2020-01-09 2025-09-09 Nippon Steel Corporation Hot-stamping formed body
KR102747960B1 (ko) * 2020-01-16 2024-12-31 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형체
CN115362280B (zh) * 2020-04-03 2023-10-17 日本制铁株式会社 钢板及其制造方法
JP2023539781A (ja) * 2020-09-07 2023-09-19 アルセロールミタル 鋼の鍛造された部品及びその製造方法
WO2023041953A1 (en) * 2021-09-14 2023-03-23 Arcelormittal High strength press hardened steel part and method of manufacturing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005205477A (ja) 2004-01-26 2005-08-04 Nippon Steel Corp 生産性に優れた熱間プレス成形方法及び自動車用部材
JP2005220440A (ja) 2004-01-09 2005-08-18 Kobe Steel Ltd 耐水素脆化特性に優れた超高強度鋼板及びその製造方法
JP2006183139A (ja) 2004-11-30 2006-07-13 Jfe Steel Kk 自動車用部材およびその製造方法
JP2008291304A (ja) 2007-05-24 2008-12-04 Jfe Steel Kk 深絞り性と強度−延性バランスに優れた高強度冷延鋼板および高強度溶融亜鉛めっき鋼板ならびにその製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE435527B (sv) 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
GB1490545A (en) 1974-12-20 1977-11-02 Blanco A Solar heating
JP4445365B2 (ja) * 2004-10-06 2010-04-07 新日本製鐵株式会社 伸びと穴拡げ性に優れた高強度薄鋼板の製造方法
CA2531615A1 (en) * 2004-12-28 2006-06-28 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) High strength thin steel sheet having high hydrogen embrittlement resisting property
JP2006183189A (ja) * 2004-12-28 2006-07-13 Knit Glove Kk 履き口部分にスリットを有する靴下
JP2007016296A (ja) 2005-07-11 2007-01-25 Nippon Steel Corp 成形後の延性に優れたプレス成形用鋼板及びその成形方法、並びにプレス整形用鋼板を用いた自動車用部材
EP1767659A1 (fr) 2005-09-21 2007-03-28 ARCELOR France Procédé de fabrication d'une pièce en acier de microstructure multi-phasée
CN101460647B (zh) * 2006-07-14 2015-05-20 株式会社神户制钢所 高强度钢板及其制造方法
JP5402007B2 (ja) 2008-02-08 2014-01-29 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
JP5418047B2 (ja) * 2008-09-10 2014-02-19 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
JP5412182B2 (ja) * 2009-05-29 2014-02-12 株式会社神戸製鋼所 耐水素脆化特性に優れた高強度鋼板

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005220440A (ja) 2004-01-09 2005-08-18 Kobe Steel Ltd 耐水素脆化特性に優れた超高強度鋼板及びその製造方法
JP2005205477A (ja) 2004-01-26 2005-08-04 Nippon Steel Corp 生産性に優れた熱間プレス成形方法及び自動車用部材
JP2006183139A (ja) 2004-11-30 2006-07-13 Jfe Steel Kk 自動車用部材およびその製造方法
JP2008291304A (ja) 2007-05-24 2008-12-04 Jfe Steel Kk 深絞り性と強度−延性バランスに優れた高強度冷延鋼板および高強度溶融亜鉛めっき鋼板ならびにその製造方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20200111753A (ko) * 2018-03-29 2020-09-29 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판
KR102450162B1 (ko) 2018-03-29 2022-10-04 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판

Also Published As

Publication number Publication date
US20130048161A1 (en) 2013-02-28
KR20120121406A (ko) 2012-11-05
EP2546375A4 (en) 2014-06-25
US20140096876A1 (en) 2014-04-10
US9644247B2 (en) 2017-05-09
WO2011111333A1 (ja) 2011-09-15
JP2011184758A (ja) 2011-09-22
US8992697B2 (en) 2015-03-31
CN102906291A (zh) 2013-01-30
EP2546375A1 (en) 2013-01-16
JP5327106B2 (ja) 2013-10-30
CN102906291B (zh) 2014-12-17
EP2546375B1 (en) 2015-09-30

Similar Documents

Publication Publication Date Title
KR101420035B1 (ko) 프레스 부재 및 그 제조 방법
KR101618477B1 (ko) 고강도 강판 및 그 제조 방법
KR101341731B1 (ko) 고강도 강판 및 그 제조 방법
KR102119333B1 (ko) 고강도 강판 및 그 제조 방법
KR101340758B1 (ko) 고강도 강판 및 그 제조 방법
KR101218448B1 (ko) 가공성이 우수한 고강도 용융 아연 도금 강판 및 그 제조 방법
JP6306711B2 (ja) 耐遅れ破壊特性を有するマルテンサイト鋼および製造方法
KR101422556B1 (ko) 고강도 강판의 제조 방법
KR20210149145A (ko) 냉간압연된 마르텐사이트계 강 시트 및 그 제조 방법
EP3483297A1 (en) Hot forming member having excellent crack propagation resistance and ductility, and method for producing same
KR20180095671A (ko) 우수한 성형성을 갖는 고강도 강 시트 및 그 제조 방법
KR20100046057A (ko) 가공성이 우수한 고강도 용융 아연 도금 강판 및 그 제조 방법
KR20220005572A (ko) 냉간압연된 마르텐사이트계 강 시트 및 그 제조 방법
JP7006849B1 (ja) 鋼板、部材及びそれらの製造方法
JP7006848B1 (ja) 鋼板、部材及びそれらの製造方法
KR20210044260A (ko) 구멍 확장비가 높은 열간 압연된 강 시트 및 이의 제조 방법
JP7020594B2 (ja) 鋼板、部材及びそれらの製造方法
CN116368253B (zh) 热稳定性优异的高强度钢板及其制造方法
JP7705065B2 (ja) 熱延鋼板
WO2023189175A1 (ja) ホットスタンプ用鋼板及びホットスタンプ成形体

Legal Events

Date Code Title Description
A201 Request for examination
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A302 Request for accelerated examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

FPAY Annual fee payment

Payment date: 20170616

Year of fee payment: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

FPAY Annual fee payment

Payment date: 20190617

Year of fee payment: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000