EP0449030A3 - Process for annealing steel material - Google Patents

Process for annealing steel material Download PDF

Info

Publication number
EP0449030A3
EP0449030A3 EP19910103759 EP91103759A EP0449030A3 EP 0449030 A3 EP0449030 A3 EP 0449030A3 EP 19910103759 EP19910103759 EP 19910103759 EP 91103759 A EP91103759 A EP 91103759A EP 0449030 A3 EP0449030 A3 EP 0449030A3
Authority
EP
European Patent Office
Prior art keywords
steel material
annealing steel
annealing
steel
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.)
Withdrawn
Application number
EP19910103759
Other languages
English (en)
Other versions
EP0449030A2 (de
Inventor
Alexander Dipl.-Ing. Jurmann
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.)
Linde GmbH
Original Assignee
Linde 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 Linde GmbH filed Critical Linde GmbH
Publication of EP0449030A2 publication Critical patent/EP0449030A2/de
Publication of EP0449030A3 publication Critical patent/EP0449030A3/de
Withdrawn legal-status Critical Current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
    • C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
    • 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)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
EP19910103759 1990-03-29 1991-03-12 Process for annealing steel material Withdrawn EP0449030A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4010102A DE4010102A1 (de) 1990-03-29 1990-03-29 Verfahren zum gluehen von staehlernem gluehgut
DE4010102 1990-03-29

Publications (2)

Publication Number Publication Date
EP0449030A2 EP0449030A2 (de) 1991-10-02
EP0449030A3 true EP0449030A3 (en) 1993-01-27

Family

ID=6403335

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19910103759 Withdrawn EP0449030A3 (en) 1990-03-29 1991-03-12 Process for annealing steel material

Country Status (4)

Country Link
US (1) US5167735A (de)
EP (1) EP0449030A3 (de)
JP (1) JPH05345912A (de)
DE (1) DE4010102A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5259935A (en) * 1991-05-03 1993-11-09 The Boc Group, Inc. Stainless steel surface passivation treatment
US5614039A (en) * 1995-09-29 1997-03-25 The Boc Group, Inc. Argon employing heat treating process
US6551929B1 (en) * 2000-06-28 2003-04-22 Applied Materials, Inc. Bifurcated deposition process for depositing refractory metal layers employing atomic layer deposition and chemical vapor deposition techniques
DE102004001980A1 (de) * 2003-01-14 2004-07-22 Ruag Ammotec Gmbh Treibladung
JP2005120448A (ja) * 2003-10-17 2005-05-12 Chugai Ro Co Ltd 光輝焼鈍炉の制御方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273553B (de) * 1962-04-06 1968-07-25 Heurtey Sa Einrichtung zur fortlaufenden Vorbehandlung von Baendern aus Stahl oder aehnlichem Metall fuer das anschliessende UEberziehen der Baender mit anderen Metallen in Metall-oder Metallsalzbaedern
BE903804A (fr) * 1985-12-05 1986-06-05 Centre Rech Metallurgique Procede de traitement d'une bande metallique mince laminee a chaud.
EP0213810A1 (de) * 1985-08-08 1987-03-11 Kawasaki Steel Corporation Verfahren und Vorrichtung zum Glühen und Beizen von Stahlbändern im Durchlaufverfahren

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4186038A (en) * 1976-04-15 1980-01-29 General Electric Company Method of producing silicon-iron sheet material with boron addition, and product
US4116730A (en) * 1977-03-07 1978-09-26 General Electric Company Silicon-iron production and composition and process therefor
IT1116679B (it) * 1977-12-16 1986-02-10 Centro Speriment Metallurg Perfezionamento nel procedimento di produzione di lamierino di acciaio al silicio per impieghi magnetici
US4478653A (en) * 1983-03-10 1984-10-23 Armco Inc. Process for producing grain-oriented silicon steel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1273553B (de) * 1962-04-06 1968-07-25 Heurtey Sa Einrichtung zur fortlaufenden Vorbehandlung von Baendern aus Stahl oder aehnlichem Metall fuer das anschliessende UEberziehen der Baender mit anderen Metallen in Metall-oder Metallsalzbaedern
EP0213810A1 (de) * 1985-08-08 1987-03-11 Kawasaki Steel Corporation Verfahren und Vorrichtung zum Glühen und Beizen von Stahlbändern im Durchlaufverfahren
BE903804A (fr) * 1985-12-05 1986-06-05 Centre Rech Metallurgique Procede de traitement d'une bande metallique mince laminee a chaud.

Also Published As

Publication number Publication date
US5167735A (en) 1992-12-01
JPH05345912A (ja) 1993-12-27
EP0449030A2 (de) 1991-10-02
DE4010102A1 (de) 1991-10-02

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