EP3075872A4 - Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud - Google Patents

Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud 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Withdrawn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
German (de)
English (en)
Other versions
EP3075872A1 (fr
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/fr
Publication of EP3075872A4 publication Critical patent/EP3075872A4/fr
Withdrawn legal-status Critical Current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 Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud Withdrawn EP3075872A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013247814 2013-11-29
PCT/JP2014/081514 WO2015080242A1 (fr) 2013-11-29 2014-11-28 Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud

Publications (2)

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

Family

ID=53199177

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14865643.2A Withdrawn EP3075872A4 (fr) 2013-11-29 2014-11-28 Élément de feuille d'acier formée à chaud, son procédé de production et feuille d'acier pour formage à chaud

Country Status (10)

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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2931494C (fr) * 2013-11-29 2019-12-31 Nippon Steel & Sumitomo Metal Corporation Element de feuille d'acier formee a chaud, son procede de production et feuille d'acier pour formage a chaud
US10774405B2 (en) 2014-01-06 2020-09-15 Nippon Steel Corporation Steel and method of manufacturing the same
CN114438418A (zh) * 2014-01-06 2022-05-06 日本制铁株式会社 热成形构件及其制造方法
WO2017006144A1 (fr) 2015-07-09 2017-01-12 Arcelormittal Acier pour trempe à la presse et pièce trempée à la presse fabriquée à partir d'un tel acier
WO2017125773A1 (fr) 2016-01-18 2017-07-27 Arcelormittal Tôle d'acier à haute résistance présentant une excellente aptitude au formage et procédé de fabrication de celle-ci
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
EP3502291B1 (fr) 2016-08-16 2023-10-18 Nippon Steel Corporation Pièce moulée par pressage à chaud
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
MX2019005801A (es) * 2016-11-25 2019-09-10 Nippon Steel Corp Metodo para la fabricacion de piezas moldeadas revenidas, metodo para la fabricacion de material de acero prensado en caliente, y material de acero prensado en caliente.
WO2018115936A1 (fr) 2016-12-21 2018-06-28 Arcelormittal Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication
WO2018115935A1 (fr) * 2016-12-21 2018-06-28 Arcelormittal Tôle d'acier revêtue et revenue présentant une excellente formabilité et son procédé de fabrication
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
EP3572546B1 (fr) * 2017-03-13 2022-02-09 JFE Steel Corporation Tôle d'acier laminée à froid à haute résistance et son procédé de fabrication
CN110402298B (zh) * 2017-03-13 2021-10-15 杰富意钢铁株式会社 高强度冷轧钢板和其制造方法
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
CN115404409A (zh) * 2018-03-27 2022-11-29 株式会社神户制钢所 热冲压用钢板
EP3778948A4 (fr) * 2018-03-29 2021-10-20 Nippon Steel Corporation Tôle d'acier pour estampage à chaud
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 (fr) * 2022-08-18 2024-02-21 ThyssenKrupp Steel Europe AG Acier ayant des propriétés améliorées d'usinage destiné au formage à des températures élevées

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EP2128295A1 (fr) * 2007-03-22 2009-12-02 JFE Steel Corporation Tôle d'acier galvanisé à chaud, haute résistance, possédant une excellente aptitude au moulage, et son procédé de production
EP2460901A1 (fr) * 2009-07-30 2012-06-06 JFE Steel Corporation Tôle d'acier de résistance élevée, et son procédé de fabrication
EP2546375A1 (fr) * 2010-03-09 2013-01-16 JFE Steel Corporation Pièce emboutie haute résistance et son procédé de production
EP2857542A1 (fr) * 2012-05-29 2015-04-08 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Plaque d'acier laminée à froid à résistance élevée présentant peu de variation de la résistance et de la ductilité, et son procédé de fabrication

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WO2008110670A1 (fr) * 2007-03-14 2008-09-18 Arcelormittal France Acier pour formage a chaud ou trempe sous outil a ductilite amelioree
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JP5894470B2 (ja) 2012-03-09 2016-03-30 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
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
CA2931494C (fr) * 2013-11-29 2019-12-31 Nippon Steel & Sumitomo Metal Corporation Element de feuille d'acier formee a chaud, son procede de production et feuille d'acier pour formage a chaud

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2128295A1 (fr) * 2007-03-22 2009-12-02 JFE Steel Corporation Tôle d'acier galvanisé à chaud, haute résistance, possédant une excellente aptitude au moulage, et son procédé de production
EP2460901A1 (fr) * 2009-07-30 2012-06-06 JFE Steel Corporation Tôle d'acier de résistance élevée, et son procédé de fabrication
EP2546375A1 (fr) * 2010-03-09 2013-01-16 JFE Steel Corporation Pièce emboutie haute résistance et son procédé de production
EP2857542A1 (fr) * 2012-05-29 2015-04-08 Kabushiki Kaisha Kobe Seiko Sho (Kobe Steel, Ltd.) Plaque d'acier laminée à froid à résistance élevée présentant peu de variation de la résistance et de la ductilité, et son procédé de fabrication

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

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