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EP3075872A4 - Warmgeformtes stahlblechelement, verfahren zur herstellung davon und stahlblech zum warmformen - Google Patents

Warmgeformtes stahlblechelement, verfahren zur herstellung davon und stahlblech zum warmformen Download PDF

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Publication number
EP3075872A4
EP3075872A4 EP14865643.2A EP14865643A EP3075872A4 EP 3075872 A4 EP3075872 A4 EP 3075872A4 EP 14865643 A EP14865643 A EP 14865643A EP 3075872 A4 EP3075872 A4 EP 3075872A4
Authority
EP
European Patent Office
Prior art keywords
steel sheet
hot
producing same
sheet member
hot forming
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.)
Withdrawn
Application number
EP14865643.2A
Other languages
English (en)
French (fr)
Other versions
EP3075872A1 (de
Inventor
Koutarou Hayashi
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 and Sumitomo Metal 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 and Sumitomo Metal Corp filed Critical Nippon Steel and Sumitomo Metal Corp
Publication of EP3075872A1 publication Critical patent/EP3075872A1/de
Publication of EP3075872A4 publication Critical patent/EP3075872A4/de
Withdrawn legal-status Critical Current

Links

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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/02—Stamping using rigid devices or tools
    • B21D22/022—Stamping using rigid devices or tools by heating the blank or stamping associated with heat treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
    • C21D8/0436—Cold rolling
    • 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
    • C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
    • C21D8/0447—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing 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
    • 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
    • C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
    • 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
    • C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
    • 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
    • C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
    • 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
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • 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
    • C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • 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
    • C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
    • C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
    • B21D35/005—Processes combined with methods covered by groups B21D1/00 - B21D31/00 characterized by the material of the blank or the workpiece
    • 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
    • C21D2211/005—Ferrite
    • 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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
EP14865643.2A 2013-11-29 2014-11-28 Warmgeformtes stahlblechelement, verfahren zur herstellung davon und stahlblech zum warmformen Withdrawn EP3075872A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013247814 2013-11-29
PCT/JP2014/081514 WO2015080242A1 (ja) 2013-11-29 2014-11-28 熱間成形鋼板部材およびその製造方法ならびに熱間成形用鋼板

Publications (2)

Publication Number Publication Date
EP3075872A1 EP3075872A1 (de) 2016-10-05
EP3075872A4 true EP3075872A4 (de) 2017-05-03

Family

ID=53199177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14865643.2A Withdrawn EP3075872A4 (de) 2013-11-29 2014-11-28 Warmgeformtes stahlblechelement, verfahren zur herstellung davon und stahlblech zum warmformen

Country Status (10)

Country Link
US (1) US20170029914A1 (de)
EP (1) EP3075872A4 (de)
JP (2) JP6341214B2 (de)
KR (2) KR101814949B1 (de)
CN (1) CN105793455B (de)
CA (1) CA2931494C (de)
MX (1) MX2016006777A (de)
RU (1) RU2625374C1 (de)
TW (1) TWI544091B (de)
WO (1) WO2015080242A1 (de)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
JP6098733B2 (ja) 2014-01-06 2017-03-22 新日鐵住金株式会社 熱間成形部材の製造方法
PL3093358T3 (pl) 2014-01-06 2020-02-28 Nippon Steel Corporation Stal i sposób jej wytwarzania
WO2017006144A1 (en) 2015-07-09 2017-01-12 Arcelormittal Steel for press hardening and press hardened part manufactured from such steel
WO2017125773A1 (en) * 2016-01-18 2017-07-27 Arcelormittal High strength steel sheet having excellent formability and a method of manufacturing the same
JP6717090B2 (ja) * 2016-07-11 2020-07-01 日本製鉄株式会社 試験装置及び試験方法
MX2019001760A (es) * 2016-08-16 2019-06-17 Nippon Steel & Sumitomo Metal Corp Pieza conformada por prensado en caliente.
JP6354918B1 (ja) * 2016-08-30 2018-07-11 Ｊｆｅスチール株式会社 高強度鋼板およびその製造方法
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
US11078550B2 (en) 2016-11-25 2021-08-03 Nippon Steel Corporation Method for manufacturing quenched molding, method for manufacturing hot press steel material, and hot press steel material
WO2018115935A1 (en) 2016-12-21 2018-06-28 Arcelormittal Tempered and coated steel sheet having excellent formability and a method of manufacturing the same
WO2018115936A1 (en) 2016-12-21 2018-06-28 Arcelormittal Tempered and coated steel sheet having excellent formability and a method of manufacturing the same
TWI632240B (zh) * 2017-01-17 2018-08-11 新日鐵住金股份有限公司 Hot stamping formed body and method of manufacturing same
JP6384703B1 (ja) * 2017-03-13 2018-09-05 Ｊｆｅスチール株式会社 高強度冷延鋼板とその製造方法
MX2019010816A (es) 2017-03-13 2019-10-30 Jfe Steel Corp Lamina de acero laminado en frio de alta resistencia y metodo para fabricar la misma.
KR102031445B1 (ko) 2017-12-22 2019-10-11 주식회사 포스코 내충격특성이 우수한 고강도 강판 및 그 제조방법
KR101999022B1 (ko) * 2017-12-26 2019-07-10 주식회사 포스코 피로균열 전파 억제 특성이 우수한 구조용 고강도 강재 및 그 제조방법
WO2019188622A1 (ja) * 2018-03-27 2019-10-03 株式会社神戸製鋼所 ホットスタンプ用鋼板
KR102450162B1 (ko) * 2018-03-29 2022-10-04 닛폰세이테츠 가부시키가이샤 핫 스탬프용 강판
CN111041162B (zh) * 2019-11-25 2021-10-15 苏州普热斯勒先进成型技术有限公司 一种用于提高产品最大弯曲角度的方法
CN111676417A (zh) * 2020-05-07 2020-09-18 天津英利模具制造有限公司 一种轻量化汽车用高强钢板及其热冲压成型工艺
CN111424212B (zh) * 2020-05-11 2021-11-23 马鞍山钢铁股份有限公司 一种抗拉强度1800MPa级镀铝钢板及其制造方法及热成形零部件
JP7215518B2 (ja) * 2020-05-15 2023-01-31 Ｊｆｅスチール株式会社 熱間プレス部材およびその製造方法
CN115029619B (zh) * 2022-04-25 2022-12-20 北京科技大学 一种高韧性纤维状马氏体双相钢及制备方法
CN114959478B (zh) * 2022-05-30 2023-05-02 山东钢铁集团日照有限公司 一种一钢多用的800MPa级复相钢及其调控方法
EP4324950A1 (de) * 2022-08-18 2024-02-21 ThyssenKrupp Steel Europe AG Stahl mit verbesserten verarbeitungseigenschaften zur umformung bei erhöhten temperaturen
TWI857618B (zh) * 2023-05-23 2024-10-01 中國鋼鐵股份有限公司 表面強化連續式熱處理方法與表面強化連續式熱處理機構

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090238715A1 (en) * 2008-03-24 2009-09-24 Posco Steel sheet for hot press forming having low-temperature heat treatment property, method of manufacturing the same, method of manufacturing parts using the same, and parts manufactured by the same
EP2128295A1 (de) * 2007-03-22 2009-12-02 JFE Steel Corporation Hochfestes feuerverzinktes stahlblech mit hervorragender formbarkeit und herstellungsverfahren dafür
EP2460901A1 (de) * 2009-07-30 2012-06-06 JFE Steel Corporation Hochfestes stahlblech und herstellungsverfahren dafür
WO2012147963A1 (ja) * 2011-04-28 2012-11-01 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
JP2012219342A (ja) * 2011-04-11 2012-11-12 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
EP2546375A1 (de) * 2010-03-09 2013-01-16 JFE Steel Corporation Hochfestes gepresstes element und herstellungsverfahren dafür
JP2013185248A (ja) * 2012-03-09 2013-09-19 Kobe Steel Ltd 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法
EP2857542A1 (de) * 2012-05-29 2015-04-08 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Hochfestes kaltgewalztes stahlblech mit geringer variation der festigkeit und duktilität und herstellungsverfahren dafür

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1490535A (en) 1923-08-02 1924-04-15 Moore Thomas Elastic web
SE435527B (sv) 1973-11-06 1984-10-01 Plannja Ab Forfarande for framstellning av en detalj av herdat stal
JP3407562B2 (ja) 1996-09-20 2003-05-19 住友金属工業株式会社 高炭素薄鋼板の製造方法および部品の製造方法
JP4551694B2 (ja) * 2004-05-21 2010-09-29 株式会社神戸製鋼所 温熱間成形品の製造方法および成形品
WO2008110670A1 (fr) * 2007-03-14 2008-09-18 Arcelormittal France Acier pour formage a chaud ou trempe sous outil a ductilite amelioree
BRPI0805832B1 (pt) * 2007-10-29 2014-11-25 Nippon Steel & Sumitomo Metal Corp Aço não-tratado termicamente para uso em forjamento a quente do tipo martensita e peça de aço não-tratada termicamente forjada a quente
JP5347392B2 (ja) 2008-09-12 2013-11-20 Ｊｆｅスチール株式会社 延性に優れたホットプレス部材、そのホットプレス部材用鋼板、およびそのホットプレス部材の製造方法
JP5732907B2 (ja) * 2010-02-26 2015-06-10 新日鐵住金株式会社 熱間三次元曲げ加工用鋼材と熱間三次元曲げ鋼材及びその製造方法
JP5953693B2 (ja) * 2011-09-30 2016-07-20 新日鐵住金株式会社 めっき密着性と成形性に優れた高強度溶融亜鉛めっき鋼板とその製造方法
RU2586386C2 (ru) * 2011-09-30 2016-06-10 Ниппон Стил Энд Сумитомо Метал Корпорейшн Высокопрочный гальванизированный погружением стальной лист и высокопрочный легированный гальванизированный погружением стальной лист, имеющий превосходную адгезию покрытия, формуемость и раздачу отверстия, с пределом прочности 980 мпа или больше, а также способ его производства
JP5953695B2 (ja) * 2011-09-30 2016-07-20 新日鐵住金株式会社 めっき密着性と成形性に優れた高強度溶融亜鉛めっき鋼板とその製造方法
JP5639573B2 (ja) 2011-12-15 2014-12-10 株式会社神戸製鋼所 強度および延性のばらつきの小さい高強度冷延鋼板およびその製造方法
JP5756774B2 (ja) 2012-03-09 2015-07-29 株式会社神戸製鋼所 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法
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
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

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128295A1 (de) * 2007-03-22 2009-12-02 JFE Steel Corporation Hochfestes feuerverzinktes stahlblech mit hervorragender formbarkeit und herstellungsverfahren dafür
US20090238715A1 (en) * 2008-03-24 2009-09-24 Posco Steel sheet for hot press forming having low-temperature heat treatment property, method of manufacturing the same, method of manufacturing parts using the same, and parts manufactured by the same
EP2460901A1 (de) * 2009-07-30 2012-06-06 JFE Steel Corporation Hochfestes stahlblech und herstellungsverfahren dafür
EP2546375A1 (de) * 2010-03-09 2013-01-16 JFE Steel Corporation Hochfestes gepresstes element und herstellungsverfahren dafür
JP2012219342A (ja) * 2011-04-11 2012-11-12 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
WO2012147963A1 (ja) * 2011-04-28 2012-11-01 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
EP2703513A1 (de) * 2011-04-28 2014-03-05 Kabushiki Kaisha Kobe Seiko Sho Heissgepresster formartikel, herstellungsverfahren dafür und dünnes stahlblech zum heisspressen
JP2013185248A (ja) * 2012-03-09 2013-09-19 Kobe Steel Ltd 熱間プレス用鋼板およびプレス成形品、並びにプレス成形品の製造方法
EP2857542A1 (de) * 2012-05-29 2015-04-08 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Hochfestes kaltgewalztes stahlblech mit geringer variation der festigkeit und duktilität und herstellungsverfahren dafür

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2015080242A1 *

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TWI544091B (zh) 2016-08-01
WO2015080242A1 (ja) 2015-06-04
CA2931494A1 (en) 2015-06-04
KR20180001590A (ko) 2018-01-04
CN105793455A (zh) 2016-07-20
US20170029914A1 (en) 2017-02-02
EP3075872A1 (de) 2016-10-05
MX2016006777A (es) 2016-09-07
JP6341214B2 (ja) 2018-06-13
CN105793455B (zh) 2018-10-12
CA2931494C (en) 2019-12-31
TW201529867A (zh) 2015-08-01
JP2018119214A (ja) 2018-08-02
RU2625374C1 (ru) 2017-07-13
KR20160090865A (ko) 2016-08-01
JPWO2015080242A1 (ja) 2017-03-16
KR101814949B1 (ko) 2018-01-04

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