ZA939267B - Process for soot-free heating of a steel band in a furnace - Google Patents

Process for soot-free heating of a steel band in a furnace

Info

Publication number
ZA939267B
ZA939267B ZA939267A ZA939267A ZA939267B ZA 939267 B ZA939267 B ZA 939267B ZA 939267 A ZA939267 A ZA 939267A ZA 939267 A ZA939267 A ZA 939267A ZA 939267 B ZA939267 B ZA 939267B
Authority
ZA
South Africa
Prior art keywords
retention
cooling
furnace
steel strip
annealing furnace
Prior art date
Application number
ZA939267A
Other languages
English (en)
Inventor
Gerhard Gross
Peter Zylla
Original Assignee
Messer Griesheim 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6474973&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ZA939267(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Messer Griesheim Gmbh filed Critical Messer Griesheim Gmbh
Publication of ZA939267B publication Critical patent/ZA939267B/xx

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
    • 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
    • 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
    • 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
    • C21D11/00—Process control or regulation for heat treatments
    • 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

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)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
ZA939267A 1992-12-11 1993-12-10 Process for soot-free heating of a steel band in a furnace ZA939267B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4241746A DE4241746C1 (de) 1992-12-11 1992-12-11 Verfahren zum rußfreien Glühen von Stahlband in einem Glühofen

Publications (1)

Publication Number Publication Date
ZA939267B true ZA939267B (en) 1995-02-13

Family

ID=6474973

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA939267A ZA939267B (en) 1992-12-11 1993-12-10 Process for soot-free heating of a steel band in a furnace

Country Status (8)

Country Link
US (1) US5645655A (de)
EP (1) EP0673443B2 (de)
AT (1) ATE149575T1 (de)
DE (2) DE4241746C1 (de)
HR (1) HRP931483B1 (de)
SI (1) SI9300652B (de)
WO (1) WO1994013843A1 (de)
ZA (1) ZA939267B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19840778A1 (de) * 1998-09-07 2000-03-09 Messer Griesheim Gmbh Verfahren und Vorrichtung zur Reinigung von Metalloberflächen
EP1996737A2 (de) * 2006-02-06 2008-12-03 Hyradix Inc. Integrierter reformer und haubenglühverfahren und vorrichtung dafür
CN107828959A (zh) * 2017-11-20 2018-03-23 山西太钢不锈钢股份有限公司 减少高等级热轧磁轭钢表面色差的罩式炉吹氢方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3531333A (en) * 1968-06-24 1970-09-29 Wilson Lee Eng Co Inc Method of heat treating steel strip or the like
DE3406792A1 (de) * 1984-02-24 1985-08-29 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zum gluehen von metallteilen
DE3631551C1 (en) * 1986-09-17 1987-11-19 Messer Griesheim Gmbh Process for avoiding black annealing edges in the annealing of steel strip
DD275707A1 (de) † 1988-09-26 1990-01-31 Bke Hermann Matern Veb Verfahren zur minimierung von kohlenstoffhaltigen belaegen beim gluehen von festbunden
DD284903A5 (de) * 1989-06-13 1990-11-28 Veb Bandstahlkombinat "Hermann Matern",Dd Verfahren zur erhoehung der anlagenkapazitaet von haubengluehoefen beim gluehen von festbunden
DE3921321A1 (de) * 1989-06-29 1991-01-10 Hoesch Stahl Ag Verfahren zum gluehen von duennem stahlblech

Also Published As

Publication number Publication date
US5645655A (en) 1997-07-08
EP0673443B2 (de) 2001-01-10
EP0673443A1 (de) 1995-09-27
HRP931483A2 (hr) 1995-02-28
SI9300652B (sl) 2002-02-28
SI9300652A (en) 1994-06-30
HRP931483B1 (en) 1998-06-30
ATE149575T1 (de) 1997-03-15
WO1994013843A1 (de) 1994-06-23
EP0673443B1 (de) 1997-03-05
DE59305669D1 (de) 1997-04-10
DE4241746C1 (de) 1994-08-25

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