CA2381220C - Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces - Google Patents

Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces Download PDF

Info

Publication number
CA2381220C
CA2381220C CA002381220A CA2381220A CA2381220C CA 2381220 C CA2381220 C CA 2381220C CA 002381220 A CA002381220 A CA 002381220A CA 2381220 A CA2381220 A CA 2381220A CA 2381220 C CA2381220 C CA 2381220C
Authority
CA
Canada
Prior art keywords
control element
support
thermal treatment
elements
supporting
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
CA002381220A
Other languages
English (en)
French (fr)
Other versions
CA2381220A1 (en
Inventor
Taisto Yrjana
Heikki Arffman
Heikki Uurtamo
Risto Leinonen
Jussi Yli-Niemi
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 Oyj
Original Assignee
Outokumpu Oyj
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 Oyj filed Critical Outokumpu Oyj
Publication of CA2381220A1 publication Critical patent/CA2381220A1/en
Application granted granted Critical
Publication of CA2381220C publication Critical patent/CA2381220C/en
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
    • 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
    • C21D9/562—Details
    • C21D9/563—Rolls; Drums; Roll arrangements
    • 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
    • C21D9/0006—Details, accessories not peculiar to any of the following furnaces
    • C21D9/0025—Supports; Baskets; Containers; Covers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D5/00—Supports, screens or the like for the charge within the furnace

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Tunnel Furnaces (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
CA002381220A 1999-08-04 2000-08-03 Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces Expired - Lifetime CA2381220C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI991668A FI107940B (fi) 1999-08-04 1999-08-04 Laite käsiteltävän materiaalin kannattamiseksi jatkuvatoimisissa lämpökäsittelyuuneissa
FI19991668 1999-08-04
PCT/FI2000/000665 WO2001011092A1 (en) 1999-08-04 2000-08-03 Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces

Publications (2)

Publication Number Publication Date
CA2381220A1 CA2381220A1 (en) 2001-02-15
CA2381220C true CA2381220C (en) 2009-04-21

Family

ID=8555116

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002381220A Expired - Lifetime CA2381220C (en) 1999-08-04 2000-08-03 Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces

Country Status (13)

Country Link
US (1) US6802711B1 (enExample)
EP (1) EP1224337B1 (enExample)
JP (1) JP4890709B2 (enExample)
KR (1) KR100525607B1 (enExample)
AT (1) ATE269422T1 (enExample)
AU (1) AU6445200A (enExample)
BR (1) BR0012930A (enExample)
CA (1) CA2381220C (enExample)
DE (1) DE60011656T2 (enExample)
ES (1) ES2222915T3 (enExample)
FI (1) FI107940B (enExample)
WO (1) WO2001011092A1 (enExample)
ZA (1) ZA200200590B (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011079771B4 (de) 2011-07-25 2016-12-01 Ebner Industrieofenbau Gmbh Rollenwechselvorrichtung und Verfahren zum Wechseln einer Rolle für Öfen

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4049372A (en) 1976-05-04 1977-09-20 Allegheny Ludlum Industries, Inc. Apparatus for supporting and removing a work supporting roll
FI67726C (fi) * 1983-01-27 1985-05-10 Outokumpu Oy Anordning foer uppbaerande av foer behandling avsett material vid kontinuerligt arbetande vaermebehandlingsugnar
JPH0619120B2 (ja) * 1986-04-30 1994-03-16 三菱重工業株式会社 帯板支持ロ−ルの熱変形防止方法
JPH02294432A (ja) * 1989-05-10 1990-12-05 Kawasaki Steel Corp ハースロール交換自在の連続焼鈍炉
NL1010971C2 (nl) * 1999-01-06 2000-07-07 Thermtec B V Bandgeleidingsinrichting met koelmiddelen.
US6402507B1 (en) * 2000-10-20 2002-06-11 Cast Masters, Inc. Tunnel furnace roller assembly

Also Published As

Publication number Publication date
WO2001011092A1 (en) 2001-02-15
FI19991668L (fi) 2001-02-05
KR100525607B1 (ko) 2005-11-02
KR20020027517A (ko) 2002-04-13
BR0012930A (pt) 2002-04-30
EP1224337A1 (en) 2002-07-24
EP1224337B1 (en) 2004-06-16
JP2003506571A (ja) 2003-02-18
ES2222915T3 (es) 2005-02-16
JP4890709B2 (ja) 2012-03-07
CA2381220A1 (en) 2001-02-15
AU6445200A (en) 2001-03-05
ATE269422T1 (de) 2004-07-15
DE60011656D1 (de) 2004-07-22
ZA200200590B (en) 2002-11-27
US6802711B1 (en) 2004-10-12
FI107940B (fi) 2001-10-31
DE60011656T2 (de) 2004-09-30

Similar Documents

Publication Publication Date Title
CA1129645A (en) Batch coil annealing furnace baseplate
US5271545A (en) Muffle convection brazing/annealing system
US4789333A (en) Convective heat transfer within an industrial heat treating furnace
US4854863A (en) Convective heat transfer within an industrial heat treating furnace
GB1568640A (en) Vertical direct fired strip heating furnaces
US4541799A (en) Preheating furnace for elongated material
EP1029625B1 (en) Muffle convection brazing and annealing system and method
CA2381220C (en) Apparatus for supporting material to be treated in continuously operated thermal treatment furnaces
US7255829B1 (en) Method and apparatus for treatment of metallic workpieces
JPS6154090B2 (enExample)
EP0856588A2 (en) Heat treating furnace for a continuously supplied metal strip
JPS6318649B2 (enExample)
US5328084A (en) Aluminum heat exchanger braze furnace
US4538986A (en) Means for supporting the material under treatment in continuous-action heat treatment furnaces
US4458427A (en) Process and device for intensive heat and material transfer
JPS5942057B2 (ja) 被加工片、特に条帯を加熱する方法およびその装置
US5697778A (en) Daisywheel convector plate for batch coil annealing furnace
US3623714A (en) Method of and apparatus for operating a furnace
KR102686945B1 (ko) 복층식 열처리로
JP7557622B2 (ja) 金属ストリップを連続的に熱処理するための垂直炉
JP3098998B1 (ja) 銅・銅合金系ストリップ用竪型連続焼鈍炉の熱処理方法
JPH0222878B2 (enExample)
KR101903179B1 (ko) 연속소둔로
JPH1161276A (ja) 金属ストリップ用竪型連続焼鈍炉
CA1205628A (en) Furnace for preheating elongated material

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20200803