EA200901086A1 - Способ и устройство для регулируемой по температуре обработки горячекатаной стали давлением - Google Patents

Способ и устройство для регулируемой по температуре обработки горячекатаной стали давлением

Info

Publication number
EA200901086A1
EA200901086A1 EA200901086A EA200901086A EA200901086A1 EA 200901086 A1 EA200901086 A1 EA 200901086A1 EA 200901086 A EA200901086 A EA 200901086A EA 200901086 A EA200901086 A EA 200901086A EA 200901086 A1 EA200901086 A1 EA 200901086A1
Authority
EA
Eurasian Patent Office
Prior art keywords
temperature
blank
hot
steel pressure
shaped
Prior art date
Application number
EA200901086A
Other languages
English (en)
Other versions
EA016031B1 (ru
Inventor
Ханс-Йёрг Кирхвегер
Карл-Хайнц Кренн
Вольфганг Кригнер
Original Assignee
Фёстальпине Анарбайтунг Гмбх
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 Фёстальпине Анарбайтунг Гмбх filed Critical Фёстальпине Анарбайтунг Гмбх
Publication of EA200901086A1 publication Critical patent/EA200901086A1/ru
Publication of EA016031B1 publication Critical patent/EA016031B1/ru

Links

Classifications

    • 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
    • B21D37/00—Tools as parts of machines covered by this subclass
    • B21D37/16—Heating or cooling
    • 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
    • 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
    • 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
    • C21D9/48—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals deep-drawing sheets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Heat Treatment Of Articles (AREA)
  • Heat Treatment Of Steel (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

В заявке описан способ обработки листовой стали давлением, при осуществлении которого из листовой стали изготавливают листовую заготовку, эту листовую заготовку помещают в штамп и из листовой заготовки в штампе в одну стадию изготавливают отштампованную деталь, при этом листовую заготовку перед обработкой давлением нагревают в режиме, исключающем фазовые превращения в стали, а обработку давлением проводят при температуре, при которой сталь имеет ферритную, перлитную или бейнитную структуру, не допуская повышение температуры сверх эвтектоидной температуры или сверх температуры рекристаллизации. В заявке описано также устройство для осуществления такого способа.
EA200901086A 2007-02-19 2008-01-15 Способ и устройство для регулируемой по температуре обработки горячекатаной стали давлением EA016031B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102007008117A DE102007008117B8 (de) 2007-02-19 2007-02-19 Verfahren und Vorrichtung zum temperierten Umformen von warmgewalztem Stahlmaterial
PCT/EP2008/000261 WO2008101567A1 (de) 2007-02-19 2008-01-15 Verfahren und vorrichtung zum temperierten umformen von warmgewalztem stahlmaterial

Publications (2)

Publication Number Publication Date
EA200901086A1 true EA200901086A1 (ru) 2010-04-30
EA016031B1 EA016031B1 (ru) 2012-01-30

Family

ID=39511081

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200901086A EA016031B1 (ru) 2007-02-19 2008-01-15 Способ и устройство для регулируемой по температуре обработки горячекатаной стали давлением

Country Status (9)

Country Link
US (1) US20100187291A1 (ru)
EP (1) EP2125263B1 (ru)
JP (1) JP5226013B2 (ru)
AT (1) ATE471775T1 (ru)
BR (1) BRPI0806212A2 (ru)
DE (2) DE102007008117B8 (ru)
EA (1) EA016031B1 (ru)
ES (1) ES2345741T3 (ru)
WO (1) WO2008101567A1 (ru)

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DE102010049205B4 (de) * 2010-10-13 2012-04-26 Elisabeth Braun Warmumformlinie und Verfahren zum Warmumformen von blechförmigem Material
GB201116668D0 (en) * 2011-09-27 2011-11-09 Imp Innovations Ltd A method of forming parts from sheet steel
US9027309B2 (en) * 2012-01-09 2015-05-12 Consolidated Metal Products, Inc. Welded hot-rolled high-strength steel structural members and methods
DE102012203086A1 (de) 2012-02-29 2013-08-29 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Bildverarbeitungsvorrichtung eines computertomographie-systems
WO2013132821A1 (ja) † 2012-03-06 2013-09-12 Ｊｆｅスチール株式会社 温間プレス成形方法および自動車骨格部品
KR102001145B1 (ko) 2012-06-12 2019-10-21 엘지전자 주식회사 냉장고용 도어, 도어의 제조방법, 금속 용기 및 그의 제조방법, 금속 판재의 가공방법, 금속 판재의 가공 장치
FR3001738B1 (fr) * 2013-02-05 2019-11-08 Benteler Automobiltechnik Gmbh Procede de fabrication d'un composant d'essieu de vehicule automobile
DE102013103751A1 (de) * 2013-04-15 2014-10-16 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung von hochmaßhaltigen Halbschalen und Vorrichtung zur Herstellung einer Halbschale
MX2016003258A (es) * 2013-09-10 2016-06-07 Kobe Steel Ltd Metodo para fabricar articulo moldeado a presion, y articulo moldeado a presion.
KR101582916B1 (ko) * 2014-07-04 2016-01-07 부산대학교 산학협력단 스프링백 방지를 위한 금형장치
GB2530709B (en) * 2014-07-14 2018-03-21 Impression Tech Limited Method to operate a press at two speeds for metal sheet forming
JP6633445B2 (ja) 2016-04-25 2020-01-22 アイシン・エィ・ダブリュ工業株式会社 金型、金型装置およびワークの冷却方法
KR102176631B1 (ko) * 2017-11-28 2020-11-09 주식회사 엘지화학 파우치 성형 방법 및 장치
MX2020006701A (es) * 2017-12-25 2020-08-20 Jfe Steel Corp Metodo para fabricar un producto formado por prensa.
CN109290744B (zh) * 2018-10-30 2020-01-24 安徽东升达精密机件有限公司 一种转轴及转轴加工方法
CN114505389B (zh) * 2022-02-17 2023-12-22 北京理工大学重庆创新中心 一种利用机构补偿环境温度的高强钢热冲压成形优化方法

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Also Published As

Publication number Publication date
EP2125263B1 (de) 2010-06-23
EP2125263A1 (de) 2009-12-02
US20100187291A1 (en) 2010-07-29
JP5226013B2 (ja) 2013-07-03
ES2345741T3 (es) 2010-09-30
JP2010519048A (ja) 2010-06-03
DE102007008117B8 (de) 2009-04-23
DE502008000837D1 (de) 2010-08-05
BRPI0806212A2 (pt) 2011-08-30
ATE471775T1 (de) 2010-07-15
DE102007008117B3 (de) 2008-08-21
EA016031B1 (ru) 2012-01-30
WO2008101567A1 (de) 2008-08-28

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ KZ KG MD TJ TM

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): BY

MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): RU