[go: up one dir, main page]

ATE245710T1 - Primärkühlverfahren für das kontinuierliche glühen von stahlbändern - Google Patents

Primärkühlverfahren für das kontinuierliche glühen von stahlbändern

Info

Publication number
ATE245710T1
ATE245710T1 AT97105044T AT97105044T ATE245710T1 AT E245710 T1 ATE245710 T1 AT E245710T1 AT 97105044 T AT97105044 T AT 97105044T AT 97105044 T AT97105044 T AT 97105044T AT E245710 T1 ATE245710 T1 AT E245710T1
Authority
AT
Austria
Prior art keywords
gas
cooling
steel strips
primary cooling
cooling process
Prior art date
Application number
AT97105044T
Other languages
English (en)
Inventor
Tatsunori Mine
Koichi Sakurai
Kouichi Waki
Original Assignee
Nippon Steel Corp
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=15044183&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ATE245710(T1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Application granted granted Critical
Publication of ATE245710T1 publication Critical patent/ATE245710T1/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
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • 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
    • C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
    • C21D1/613—Gases; Liquefied or solidified normally gaseous material
    • 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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching

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)
AT97105044T 1996-04-26 1997-03-25 Primärkühlverfahren für das kontinuierliche glühen von stahlbändern ATE245710T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13085196 1996-04-26

Publications (1)

Publication Number Publication Date
ATE245710T1 true ATE245710T1 (de) 2003-08-15

Family

ID=15044183

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97105044T ATE245710T1 (de) 1996-04-26 1997-03-25 Primärkühlverfahren für das kontinuierliche glühen von stahlbändern

Country Status (3)

Country Link
EP (1) EP0803583B2 (de)
AT (1) ATE245710T1 (de)
DE (1) DE69723608T3 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9929956D0 (en) 1999-12-17 2000-02-09 Boc Group Plc Qenching heated metallic objects
US6533996B2 (en) 2001-02-02 2003-03-18 The Boc Group, Inc. Method and apparatus for metal processing
JP4593976B2 (ja) 2004-05-31 2010-12-08 株式会社神戸製鋼所 連続焼鈍炉での鋼板のガスジェット冷却装置
FR2876710B1 (fr) 2004-10-19 2014-12-26 Kappa Thermline Procede et dispositif de limitation de la vibration de bandes d'acier ou d'aluminium dans des zones de refroidissement par soufflage de gaz ou d'air
DE102013114578A1 (de) 2013-12-19 2015-06-25 Sandvik Materials Technology Deutschland Gmbh Glühofen und Verfahren zum Glühen eines Strangs aus Stahl

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8504750A (pt) * 1984-11-14 1986-07-22 Nippon Steel Corp Aparelho de revestimento de tira para um forno de recozimento continuo
DE3736501C1 (de) * 1987-10-28 1988-06-09 Degussa Verfahren zur Waermebehandlung metallischer Werkstuecke
US5137586A (en) * 1991-01-02 1992-08-11 Klink James H Method for continuous annealing of metal strips
JPH06346156A (ja) * 1993-06-07 1994-12-20 Nippon Steel Corp 鋼板のガスジェット冷却方法
TW420718B (en) * 1995-12-26 2001-02-01 Nippon Steel Corp Primary cooling method in continuously annealing steel strip

Also Published As

Publication number Publication date
DE69723608T3 (de) 2010-07-01
EP0803583B1 (de) 2003-07-23
EP0803583B2 (de) 2009-12-16
DE69723608D1 (de) 2003-08-28
EP0803583A3 (de) 1999-01-20
EP0803583A2 (de) 1997-10-29
DE69723608T2 (de) 2004-05-13

Similar Documents

Publication Publication Date Title
DE3864007D1 (de) Verfahren zur waermebehandlung metallischer werkstuecke.
CA2165820A1 (en) High-Strength Steel Sheet Suitable for Deep Drawing and Process for Producing the Same
AU3394593A (en) A smelting reduction method with high productivity
AU6439996A (en) Process for heat treatment of a steel rail
ATE321733T1 (de) Verfahren und vorrichtung zur herstellung von eisencarbid
KR910005910A (ko) 금속 산화물을 포함하는 고체담체로 부터 가스상 수소화물을 제거하는 방법
DE69708482D1 (de) Durchlaufglühverfahren von Metallband in verschiedenen Schutzgasen und Vorrichtung
DE69723608D1 (de) Primärkühlverfahren für das kontinuierliche Glühen von Stahlbändern
TW326003B (en) Process for complete oxidation to sulfur of the H2S present in a gas and its application to the virtually complete recovery, in the form of sulfur, of the sulfur compounds present in a residual gas from a sulfur plant
ATE60348T1 (de) Verfahren zum kuehlen von heissem pyrolysegas.
CA2066271A1 (fr) Procede de conversion du methane en hydrocarbures superieurs
EP0261461A3 (en) Method and apparatus for heat treating metal work pieces
DE69515010D1 (de) Verfahren zum Herstellen von Stahlband zum Tiefziehen von Stahldosen
TW357255B (en) Process for low temperature air separation
JPS5582729A (en) Heat treating method for steel material
DE69424765D1 (de) Kontinuierliches Fermentationsverfahren für die optimale gleichzeitige Herstellung von Propionsäure und Vitamin B12
KR860001886A (ko) 금속 및 금속합금의 정련시 오염원소의 제거방법
ES2142519T3 (es) Procedimiento para la nitruracion y/o la nitrocarburacion de piezas metalicas.
SU850735A1 (ru) Способ упрочнени малоугле-РОдиСТОй СТАли
SE9603776D0 (sv) Sätt och anordning för kontroll av gasatmosfären i en värmebehandlingsugn
Tsanev et al. Evaluation of Use of Reducing Properties of Gases in Blast Furnace
JPS56163217A (en) Slow cooling method for steel material
Kostilitz et al. Methods for Heat Treatment Under Atmospheres Based on Nitrogen and Methanol
Metivier et al. Process for annealing carbon steel products rich in chromium and manganese
CN86100540A (zh) 氮基保护气氛的直接反应制备方法

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0803583

Country of ref document: EP

UEP Publication of translation of european patent specification

Ref document number: 0803583

Country of ref document: EP