AT528246A3 - Haubenglühofen sowie Verfahren zum Glühen von Metallband, Metallblech oder Draht - Google Patents

Haubenglühofen sowie Verfahren zum Glühen von Metallband, Metallblech oder Draht

Info

Publication number
AT528246A3
AT528246A3 ATA50194/2025A AT501942025A AT528246A3 AT 528246 A3 AT528246 A3 AT 528246A3 AT 501942025 A AT501942025 A AT 501942025A AT 528246 A3 AT528246 A3 AT 528246A3
Authority
AT
Austria
Prior art keywords
annealing
wire
bell
chamber
metal sheet
Prior art date
Application number
ATA50194/2025A
Other languages
English (en)
Other versions
AT528246A2 (de
AT528246B1 (de
Original Assignee
Sms Group Gmbh
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 Sms Group Gmbh filed Critical Sms Group Gmbh
Publication of AT528246A2 publication Critical patent/AT528246A2/de
Application granted granted Critical
Publication of AT528246A3 publication Critical patent/AT528246A3/de
Publication of AT528246B1 publication Critical patent/AT528246B1/de

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
    • C21D9/663—Bell-type furnaces
    • 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 of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
    • C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
    • C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips 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
    • 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
    • C21D9/663—Bell-type furnaces
    • C21D9/667—Multi-station furnaces
    • C21D9/67—Multi-station furnaces adapted for treating the charge in vacuum or special atmosphere
    • 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
    • C21D9/663—Bell-type furnaces
    • C21D9/673—Details, accessories, or equipment peculiar to bell-type furnaces
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B11/00—Bell-type furnaces
    • 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
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/02—Ohmic resistance heating
    • 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
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/10—Arrangements for using waste heat
    • 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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/06—Forming or maintaining special atmospheres or vacuum within heating chambers

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Furnace Details (AREA)

Abstract

Die Erfindung betrifft einen Haubenglühofen (1) zum Glühen von Metallband, Metallblech oder Draht in einem Glühraum (5) unter Schutzgasatmosphäre, umfassend wenigstens einen Stellplatz für eine Charge in Form von wenigstens einem Coil (3) oder einem Coil-Stapel, wenigstens eine Schutzhaube (4), die den Glühraum (5) begrenzt, wenigstens eine Heizhaube (7), die wenigstens ein elektrisches Heizelement (9A,9B,9C) aufweist und die unter Bildung eines Heizraums (8) die Schutzhaube (4) umschließt, Mittel zum Zuführen des Schutzgases in den Glühraum (5) und Mittel zur Nachverbrennung des Schutzgases innerhalb des Heizraums (8). Die Erfindung betrifft weiterhin ein Verfahren zum Glühen von Metallband, Metallblech oder Draht in einem Glühraum (5) unter Schutzgasatmosphäre unter Verwendung wenigstens eines elektrisch beheizten Haubenglühofens (1).
ATA50194/2025A 2024-03-21 2025-03-21 Haubenglühofen sowie Verfahren zum Glühen von Metallband, Metallblech oder Draht AT528246B1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102024202728.6A DE102024202728A1 (de) 2024-03-21 2024-03-21 Haubenglühofen sowie Verfahren zum Glühen von Metallband, Metallblech oder Draht

Publications (3)

Publication Number Publication Date
AT528246A2 AT528246A2 (de) 2025-10-15
AT528246A3 true AT528246A3 (de) 2026-06-15
AT528246B1 AT528246B1 (de) 2026-06-15

Family

ID=96947194

Family Applications (1)

Application Number Title Priority Date Filing Date
ATA50194/2025A AT528246B1 (de) 2024-03-21 2025-03-21 Haubenglühofen sowie Verfahren zum Glühen von Metallband, Metallblech oder Draht

Country Status (2)

Country Link
AT (1) AT528246B1 (de)
DE (1) DE102024202728A1 (de)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186888B (de) * 1961-02-24 1965-02-11 Metallurg D Esperance Longdoz Verfahren und Vorrichtung zum Gluehen von Feinblechen
JPS5855534A (ja) * 1981-09-28 1983-04-01 Sumitomo Metal Ind Ltd 冷延コイル焼鈍方法および装置
US5380378A (en) * 1993-04-23 1995-01-10 Gas Research Institute Method and apparatus for batch coil annealing metal strip
US9506377B2 (en) * 2012-05-29 2016-11-29 Bilstein Gmbh & Co. Kg Method and configuration for the recovery of thermal energy in the heat treatment of cold-rolled steel strip in a hood-type annealing furnace
CN207276658U (zh) * 2017-09-25 2018-04-27 河南明泰科技发展有限公司 退火炉管道式热循环系统

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1186888B (de) * 1961-02-24 1965-02-11 Metallurg D Esperance Longdoz Verfahren und Vorrichtung zum Gluehen von Feinblechen
JPS5855534A (ja) * 1981-09-28 1983-04-01 Sumitomo Metal Ind Ltd 冷延コイル焼鈍方法および装置
US5380378A (en) * 1993-04-23 1995-01-10 Gas Research Institute Method and apparatus for batch coil annealing metal strip
US9506377B2 (en) * 2012-05-29 2016-11-29 Bilstein Gmbh & Co. Kg Method and configuration for the recovery of thermal energy in the heat treatment of cold-rolled steel strip in a hood-type annealing furnace
CN207276658U (zh) * 2017-09-25 2018-04-27 河南明泰科技发展有限公司 退火炉管道式热循环系统

Also Published As

Publication number Publication date
AT528246A2 (de) 2025-10-15
DE102024202728A1 (de) 2025-09-25
AT528246B1 (de) 2026-06-15