KR101420035B1 - 프레스 부재 및 그 제조 방법 - Google Patents

프레스 부재 및 그 제조 방법 Download PDF

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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
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bainite
steel sheet
martensite
area ratio
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KR20120121406A (ko
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히로시 마츠다
요시마사 후나카와
야스시 다나카
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제이에프이 스틸 가부시키가이샤
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    • 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties 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 by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
    • 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

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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)
  • 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

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ID=44563169

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KR1020127024245A Active KR101420035B1 (ko) 2010-03-09 2011-02-28 프레스 부재 및 그 제조 방법

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

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 (89)

* 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
CN103547694B (zh) * 2011-04-28 2017-07-25 株式会社神户制钢所 热压成形品及其制造方法
US9475112B2 (en) 2011-06-10 2016-10-25 Kobe Steel, Ltd. Hot press-formed product and process for producing same
SE1100523A1 (sv) * 2011-07-06 2013-01-02 Gestamp Hardtech Ab Sätt att varmforma och härda ett tunnplåtsämne
US20140150930A1 (en) * 2011-07-15 2014-06-05 Kyoo-Young Lee Hot press forming steel plate, formed member using same, and method for manufacturing the plate and member
CN103687968B (zh) * 2011-07-21 2016-08-17 株式会社神户制钢所 热压成形钢构件的制造方法
WO2013051238A1 (ja) * 2011-10-04 2013-04-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
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
WO2013133270A1 (ja) * 2012-03-07 2013-09-12 新日鐵住金株式会社 ホットスタンプ用鋼板及びその製造方法並びにホットスタンプ鋼材
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
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
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
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
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
IN2014DN11262A (enExample) * 2012-07-31 2015-10-09 Jfe Steel Corp
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
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ES2683149T3 (es) * 2013-01-18 2018-09-25 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Método de fabricación para un miembro de acero conformado por prensado en caliente
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
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ES2636780T3 (es) 2013-08-22 2017-10-09 Thyssenkrupp Steel Europe Ag Procedimiento para la fabricación de un componente de acero
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MX386358B (es) * 2013-10-21 2025-03-18 Magna Int Inc Método para recortar una parte modelada con calor.
MX2016006777A (es) * 2013-11-29 2016-09-07 Nippon Steel & Sumitomo Metal Corp Componente de lamina de acero formada en caliente y metodo para producir el mismo asi como la lamina de acero para formacion en caliente.
KR101831544B1 (ko) 2014-01-06 2018-02-22 신닛테츠스미킨 카부시키카이샤 열간 성형 부재 및 그 제조 방법
EP3093358B1 (en) 2014-01-06 2019-08-14 Nippon Steel Corporation Steel and method of manufacturing the same
PL3072604T3 (pl) * 2014-01-30 2020-03-31 Nippon Steel Corporation Sposób ogrzewania blachy stalowej i urządzenie do ogrzewania blachy stalowej
CA2943650C (en) * 2014-03-31 2018-05-22 Nippon Steel & Sumitomo Metal Corporation Hot-stamped steel
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
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
WO2016001699A1 (en) 2014-07-03 2016-01-07 Arcelormittal Method for manufacturing a high strength steel sheet having improved formability and sheet obtained
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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
JP5861749B1 (ja) * 2014-07-30 2016-02-16 Ｊｆｅスチール株式会社 プレス成形方法
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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
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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
WO2016157863A1 (ja) 2015-03-31 2016-10-06 Ｊｆｅスチール株式会社 高強度・高靭性鋼板およびその製造方法
RU2606665C1 (ru) * 2015-07-06 2017-01-10 Общество с ограниченной ответственностью "Алтайский сталелитейный завод" Способ регулируемой термической обработки литых стальных деталей
KR102607041B1 (ko) * 2015-12-18 2023-11-29 오토테크 엔지니어링 에스.엘. B-필러 중심 빔 및 제조 방법
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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
US10619223B2 (en) 2016-04-28 2020-04-14 GM Global Technology Operations LLC Zinc-coated hot formed steel component with tailored property
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
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US10240224B2 (en) 2016-08-12 2019-03-26 GM Global Technology Operations LLC Steel alloy with tailored hardenability
RU2707846C1 (ru) * 2016-08-16 2019-11-29 Ниппон Стил Корпорейшн Горячепрессованная деталь
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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
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US20210115527A1 (en) 2016-11-29 2021-04-22 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
US20210087661A1 (en) * 2017-12-28 2021-03-25 GM Global Technology Operations LLC Steel for hot stamping with enhanced oxidation resistance
TW201945554A (zh) 2018-04-23 2019-12-01 日商日本製鐵股份有限公司 鋼構件及其製造方法
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US11613789B2 (en) 2018-05-24 2023-03-28 GM Global Technology Operations LLC Method for improving both strength and ductility of a press-hardening steel
WO2019241902A1 (en) 2018-06-19 2019-12-26 GM Global Technology Operations LLC Low density press-hardening steel having enhanced mechanical properties
CN112313352B (zh) * 2018-06-29 2023-06-27 东洋钢钣株式会社 热轧钢板、高强度冷轧钢板及它们的制造方法
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MX2021009804A (es) * 2019-02-22 2021-09-08 Jfe Steel Corp Miembro prensado en caliente, metodo de fabricacion del mismo y metodo de fabricacion de una lamina de acero para un miembro prensado en caliente.
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
EP3963115A1 (en) * 2019-04-30 2022-03-09 Tata Steel Nederland Technology B.V. A high strength steel product and a process to produce a high strength steel product
PT3754035T (pt) 2019-06-17 2022-04-21 Tata Steel Ijmuiden Bv Método de tratamento térmico de uma tira de aço laminada a frio
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
EP4089191A4 (en) * 2020-01-09 2023-07-19 Nippon Steel Corporation HOT STAMPING MOLDED BODY
KR102658729B1 (ko) * 2020-01-09 2024-04-22 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형체
KR102747960B1 (ko) * 2020-01-16 2024-12-31 닛폰세이테츠 가부시키가이샤 핫 스탬프 성형체
EP4130305A4 (en) * 2020-04-03 2025-03-19 Nippon Steel Corporation Steel sheet and method for producing same
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

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
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
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
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
EP2465962B1 (en) * 2006-07-14 2013-12-04 Kabushiki Kaisha Kobe Seiko Sho High-strength steel sheets and processes for production of the same
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

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US20140096876A1 (en) 2014-04-10
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US8992697B2 (en) 2015-03-31
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