DE60122206D1 - Ein verfahren und eine vorrichtung zum partiellen erwärmen von metallblechen - Google Patents

Ein verfahren und eine vorrichtung zum partiellen erwärmen von metallblechen

Info

Publication number
DE60122206D1
DE60122206D1 DE60122206T DE60122206T DE60122206D1 DE 60122206 D1 DE60122206 D1 DE 60122206D1 DE 60122206 T DE60122206 T DE 60122206T DE 60122206 T DE60122206 T DE 60122206T DE 60122206 D1 DE60122206 D1 DE 60122206D1
Authority
DE
Germany
Prior art keywords
electrode
metal sheets
sheets
metal sheet
heating metal
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.)
Expired - Lifetime
Application number
DE60122206T
Other languages
English (en)
Inventor
Leif Carlsson
Hans Groth
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.)
Outokumpu Stainless AB
Original Assignee
Outokumpu Stainless AB
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 Outokumpu Stainless AB filed Critical Outokumpu Stainless AB
Application granted granted Critical
Publication of DE60122206D1 publication Critical patent/DE60122206D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C21D1/34—Methods of heating
    • C21D1/40—Direct resistance heating
    • 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
    • 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
    • C21D2221/00—Treating localised areas of an article
    • 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
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/62—Continuous furnaces for strip or wire with direct resistance heating

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Control Of Resistance Heating (AREA)
  • Resistance Heating (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
DE60122206T 2000-12-15 2001-11-29 Ein verfahren und eine vorrichtung zum partiellen erwärmen von metallblechen Expired - Lifetime DE60122206D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0004665A SE520369C2 (sv) 2000-12-15 2000-12-15 Förfarande och anordning vid partiell uppvärmning av metallplåtar
PCT/SE2001/002649 WO2002050316A1 (en) 2000-12-15 2001-11-29 A method and a device for partial heating of metal sheets

Publications (1)

Publication Number Publication Date
DE60122206D1 true DE60122206D1 (de) 2006-09-21

Family

ID=20282260

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60122206T Expired - Lifetime DE60122206D1 (de) 2000-12-15 2001-11-29 Ein verfahren und eine vorrichtung zum partiellen erwärmen von metallblechen

Country Status (6)

Country Link
EP (1) EP1341936B1 (de)
AT (1) ATE335858T1 (de)
AU (1) AU2002218615A1 (de)
DE (1) DE60122206D1 (de)
SE (1) SE520369C2 (de)
WO (1) WO2002050316A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT500682B1 (de) * 2004-04-29 2007-05-15 Kuka Werkzeugbau Schwarzenberg Verfahren und vorrichtung zum erwärmen von elektrisch leitfähigen unbeschichteten oder beschichteten platinen
DE102005018974B4 (de) * 2004-04-29 2015-04-09 Kuka Systems Gmbh Verfahren und Vorrichtung zum Erwärmen von elektrisch leitfähigen unbeschichteten oder beschichteten Platinen
JP6142409B2 (ja) * 2012-08-06 2017-06-07 高周波熱錬株式会社 通電加熱方法
IT202000011635A1 (it) * 2020-05-19 2021-11-19 Metallurgica Luigi Pessina Acciai S P A Dispositivo per la trasmissione di corrente in un processo di riscaldo

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1866538A (en) * 1928-07-13 1932-07-12 Smith Corp A O Method of structurally modifying the surfaces of metal bodies
JPS59105285A (ja) * 1982-12-07 1984-06-18 三菱電機株式会社 通電加熱方法
JPH06172846A (ja) * 1992-12-08 1994-06-21 Nippon Steel Corp 通電用カーボンロール
JPH10317065A (ja) * 1997-05-20 1998-12-02 Nippon Steel Corp 板状金属材料の通電加熱装置および通電加熱方法
JP3921839B2 (ja) * 1998-01-12 2007-05-30 マツダ株式会社 通電加熱処理方法及びその装置並びに通電加熱処理用電極
IT1311691B1 (it) * 1999-11-12 2002-03-19 Petrelli Francesco Mancini Procedimento di riscaldo continuo dei semilavorati metallici tramitepassaggio diretto di corrente elettrica entro il semilavorato da

Also Published As

Publication number Publication date
SE0004665D0 (sv) 2000-12-15
WO2002050316A1 (en) 2002-06-27
AU2002218615A1 (en) 2002-07-01
EP1341936B1 (de) 2006-08-09
EP1341936A1 (de) 2003-09-10
SE520369C2 (sv) 2003-07-01
ATE335858T1 (de) 2006-09-15
SE0004665L (sv) 2002-06-16

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