ES2002498A6 - Procedimiento y dispositivo para el tratamiento de alambres de acero - Google Patents

Procedimiento y dispositivo para el tratamiento de alambres de acero

Info

Publication number
ES2002498A6
ES2002498A6 ES8602231A ES8602231A ES2002498A6 ES 2002498 A6 ES2002498 A6 ES 2002498A6 ES 8602231 A ES8602231 A ES 8602231A ES 8602231 A ES8602231 A ES 8602231A ES 2002498 A6 ES2002498 A6 ES 2002498A6
Authority
ES
Spain
Prior art keywords
steel wires
treatment
cooling device
water
wires
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.)
Expired
Application number
ES8602231A
Other languages
English (en)
Inventor
Godfried Vanneste
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.)
Bekaert NV SA
Original Assignee
Bekaert NV SA
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 Bekaert NV SA filed Critical Bekaert NV SA
Publication of ES2002498A6 publication Critical patent/ES2002498A6/es
Expired 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
    • 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
    • C21D1/60—Aqueous agents
    • 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
    • C21D1/63—Quenching devices for bath quenching
    • C21D1/64—Quenching devices for bath quenching with circulating liquids
    • 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
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Chemical Treatment Of Metals (AREA)
  • Superconductors And Manufacturing Methods Therefor (AREA)
  • Control Of Heat Treatment Processes (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO PARA EL TRATAMIENTO DE ALAMBRES DE ACERO. SE PATENTIZAN ALAMBRES DE ACERO W CALENTANDOLOS EN UN HORNO (6) HASTA LA TEMPERATURA DE ESTRUCTURA AISTENITICA Y DESPUES SE ENFRIAN HASTA LA TEMPERATURA EN LA CUAL LA AUSTENITA SE TRANSFORMA EN PERLITA, HACIENDOLOS PASAR A TRAVES DE UN DISPOSITIVO DE ENFRIAMIENTO POR AGUA (1). ESTE DISPOSITIVO DE ENFRIAMIENTO COMPRENDE UN DEPOSITO (2) POR EL CUAL SE HACE CIRCULAR CONTINUAMENTE AGUA A UNA TEMPERATURA DE AL MENOS 85JC. LA ALTA PUREZA DEL AGUA PERMITE UNAS CONDICIONES MUY ESTABLES DE LA CAPA HIRVIENTE EN LA SUPERFICIE DEL ALAMBRE LO QUE PRODUCE UNA ESTRUCTURA PERLITICA SUAVE DE EXCELENTE DUCTILIDAD.
ES8602231A 1985-09-27 1986-09-26 Procedimiento y dispositivo para el tratamiento de alambres de acero Expired ES2002498A6 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB858523882A GB8523882D0 (en) 1985-09-27 1985-09-27 Treatment of steel wires

Publications (1)

Publication Number Publication Date
ES2002498A6 true ES2002498A6 (es) 1988-08-16

Family

ID=10585825

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8602231A Expired ES2002498A6 (es) 1985-09-27 1986-09-26 Procedimiento y dispositivo para el tratamiento de alambres de acero

Country Status (9)

Country Link
US (1) US4767472A (es)
EP (1) EP0216434B1 (es)
JP (1) JPS62202029A (es)
AT (1) ATE62712T1 (es)
AU (1) AU586501B2 (es)
BR (1) BR8604667A (es)
DE (1) DE3678780D1 (es)
ES (1) ES2002498A6 (es)
GB (1) GB8523882D0 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4909510A (en) * 1989-02-03 1990-03-20 Sahatjian Ronald A Sports racquet netting
ZA924360B (en) * 1991-07-22 1993-03-31 Bekaert Sa Nv Heat treatment of steel wire
US5693372A (en) * 1996-02-29 1997-12-02 Xerox Corporation Immersion coating process
US5681391A (en) * 1996-02-29 1997-10-28 Xerox Corporation Immersion coating apparatus
US5871596A (en) * 1997-04-08 1999-02-16 Morgan Construction Company Apparatus and method for cooling hot rolled steel rod
FR2796965B3 (fr) * 1999-07-30 2001-05-25 Ugine Sa Procede de traitement d'une bande d'acier en recuit brillant
BE1014868A3 (fr) 2002-06-06 2004-05-04 Four Industriel Belge Procede et dispositif de patentage de fils d'acier
BE1014869A3 (fr) 2002-06-06 2004-05-04 Four Industriel Belge Dispositif de refroidissement et/ou de rincage de fils et/ou
US20080011394A1 (en) * 2006-07-14 2008-01-17 Tyl Thomas W Thermodynamic metal treating apparatus and method
TR201806883T4 (tr) 2008-04-30 2018-06-21 Bekaert Sa Nv Bizmut içinde tavlanan çelik filament.
AT509356B1 (de) * 2010-02-04 2011-12-15 Cpa Comp Process Automation Gmbh Vorrichtung und verfahren zum wärmebehandeln von stahldrähten
EP2951327B1 (en) 2013-02-01 2020-03-04 NV Bekaert SA Forced water cooling of thick steel wires
CZ2013281A3 (cs) * 2013-04-22 2015-05-27 Západočeská Univerzita V Plzni Způsob výroby ocelových dílů
FR3017880B1 (fr) 2014-02-21 2018-07-20 Compagnie Generale Des Etablissements Michelin Procede de traitement thermique a refroidissement continu d'un element de renfort en acier pour pneumatique
FR3017882B1 (fr) 2014-02-21 2016-03-11 Michelin & Cie Procede de traitement thermique d'un element de renfort en acier pour pneumatique
DE102014108822A1 (de) 2014-06-24 2016-01-07 TRüTZSCHLER GMBH & CO. KG Verfahren zum Härten eines Garniturdrahtes für die Bearbeitung von Textilfasern und Anlage hierzu
PT3568500T (pt) 2017-01-12 2023-08-03 Bekaert Sa Nv Processo de patentamento sem chumbo

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1065441B (de) * 1964-05-27 Aktiengesellschaft, Brown, Boveri & Cie., Baden (Schweiz) Abschreckvorrichtung für Band-Härte- und -Vergüteanlagen od. dgl
US2271379A (en) * 1938-07-22 1942-01-27 American Steel & Wire Co Method of heat treating wire
DE1942731C3 (de) * 1969-08-22 1980-04-17 Sumitomo Electric Industries, Ltd., Osaka (Japan) Verfahren zur Verbesserung der Kaltverformungseigenschaften von gewalztem Stahldraht
US3669762A (en) * 1969-09-18 1972-06-13 Sumitomo Electric Industries Method for heat-treating of hot rolled rods
JPS5244531A (en) * 1975-10-06 1977-04-07 Hitachi Ltd Error detection/correction system for memory
GB1566128A (en) * 1976-10-20 1980-04-30 Ashlow Steel & Eng Co Heat treating of hot-rolled steel rod
BE854158A (fr) * 1977-04-29 1977-10-31 Centre Rech Metallurgique Perfectionnements aux installations pour le refroidissement du fil machine
CA1097197A (en) * 1977-02-08 1981-03-10 Philippe A. Paulus Method of and apparatus for controlled cooling of metallurgical products
JPS5516217A (en) * 1978-07-21 1980-02-04 Toshiba Corp Container head cover for reactor
US4238119A (en) * 1979-03-08 1980-12-09 Hiroyuki Kanai Steel wire heat treatment equipment
JPS58221234A (ja) * 1982-05-19 1983-12-22 Sumitomo Electric Ind Ltd 鋼線材の熱処理方法
DE3473888D1 (en) * 1983-05-24 1988-10-13 Sumitomo Electric Industries Method and apparatus for direct heat treatment of medium- to high-carbon steel rods

Also Published As

Publication number Publication date
ATE62712T1 (de) 1991-05-15
US4767472A (en) 1988-08-30
EP0216434A1 (en) 1987-04-01
GB8523882D0 (en) 1985-10-30
BR8604667A (pt) 1987-06-16
AU586501B2 (en) 1989-07-13
AU6318786A (en) 1987-04-02
JPS62202029A (ja) 1987-09-05
EP0216434B1 (en) 1991-04-17
DE3678780D1 (de) 1991-05-23

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Legal Events

Date Code Title Description
SA6 Expiration date (snapshot 920101)

Free format text: 2006-09-26

FD1A Patent lapsed

Effective date: 20001009