BR112022007669A2 - Tratamento térmico regulado de folha - Google Patents

Tratamento térmico regulado de folha

Info

Publication number
BR112022007669A2
BR112022007669A2 BR112022007669A BR112022007669A BR112022007669A2 BR 112022007669 A2 BR112022007669 A2 BR 112022007669A2 BR 112022007669 A BR112022007669 A BR 112022007669A BR 112022007669 A BR112022007669 A BR 112022007669A BR 112022007669 A2 BR112022007669 A2 BR 112022007669A2
Authority
BR
Brazil
Prior art keywords
heat treatment
strip
sheets
sheet
metal
Prior art date
Application number
BR112022007669A
Other languages
English (en)
Inventor
Draese Stephan
Erdmann Olaf
Kemper Bernd
Schmitz Volker
Seiferth Oliver
Kramer Andreas
Original Assignee
Speira 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 Speira Gmbh filed Critical Speira Gmbh
Publication of BR112022007669A2 publication Critical patent/BR112022007669A2/pt

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
    • C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
    • C21D1/76—Adjusting the composition of the atmosphere
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
    • C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
    • C22F1/02—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working in inert or controlled atmosphere or vacuum
    • 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
    • F27B17/00—Furnaces of a kind not covered by any preceding group
    • F27B17/0016—Chamber 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
    • F27D19/00—Arrangements of controlling devices
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0012—Monitoring the composition of the atmosphere or of one of their components
    • 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
    • F27D19/00—Arrangements of controlling devices
    • F27D2019/0006—Monitoring the characteristics (composition, quantities, temperature, pressure) of at least one of the gases of the kiln atmosphere and using it as a controlling value
    • F27D2019/0012—Monitoring the composition of the atmosphere or of one of their components
    • F27D2019/0015—Monitoring the composition of the exhaust gases or of one of its components
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)

Abstract

TRATAMENTO TÉRMICO REGULADO DE FOLHA. A presente invenção refere-se a um método para o tratamento térmico de tiras ou folhas de metal na forma de bobinas de tira ou folha em um forno de tratamento térmico para remover resíduos de laminação. O objetivo de prover um método para o tratamento térmico de tiras ou folhas de metal na forma de bobinas de tira ou folha em um forno de tratamento térmico para remover resíduos de laminação, por meio do qual produtos de metal de alta qualidade podem ser produzidos de maneira confiável e econômica e a taxa de rejeição de tiras e folhas de metal pode ser reduzida, é atingido, em que, enquanto o tratamento térmico está sendo executado, o teor de pelo menos um produto de evaporação e/ou oxidação é determinado na atmosfera do forno e/ou no gás de escape do processo e é usado para o controle ou a regulagem do processo do tratamento térmico, em que a dinâmica da remoção de resíduos de laminação nas tiras ou folhas de metal é controlada ou regulada durante o tratamento térmico. A invenção refere-se ainda a um dispositivo para o tratamento térmico de tiras ou folhas de metal para executar o método de acordo com a invenção.
BR112022007669A 2019-11-12 2020-11-12 Tratamento térmico regulado de folha BR112022007669A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP19208640 2019-11-12
PCT/EP2020/081870 WO2021094432A1 (de) 2019-11-12 2020-11-12 Geregelte folienwärmebehandlung

Publications (1)

Publication Number Publication Date
BR112022007669A2 true BR112022007669A2 (pt) 2022-08-09

Family

ID=68581282

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022007669A BR112022007669A2 (pt) 2019-11-12 2020-11-12 Tratamento térmico regulado de folha

Country Status (5)

Country Link
EP (1) EP4058611A1 (pt)
JP (1) JP7378615B2 (pt)
KR (2) KR20220070517A (pt)
BR (1) BR112022007669A2 (pt)
WO (1) WO2021094432A1 (pt)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57161036A (en) * 1981-03-28 1982-10-04 Sumitomo Metal Ind Ltd Production of clean cold rolled steel strip
SE507916C2 (sv) * 1996-10-15 1998-07-27 Aga Ab Sätt och anordning för kontroll och/eller styrning av gasatmosfären i en värmebehandlingsugn
EP2871248A4 (en) 2012-07-04 2015-12-16 Kanto Yakin Kogyo Co Ltd HEAT TREATMENT METHOD, THERMAL TREATMENT DEVICE AND THERMAL TREATMENT SYSTEM

Also Published As

Publication number Publication date
JP2022550211A (ja) 2022-11-30
CN114729413A (zh) 2022-07-08
KR20240026248A (ko) 2024-02-27
EP4058611A1 (de) 2022-09-21
JP7378615B2 (ja) 2023-11-13
KR20220070517A (ko) 2022-05-31
WO2021094432A1 (de) 2021-05-20

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]