ES2140020T3 - Instalacion mejorada para el tratamiento termico en linea de productos laminados en caliente. - Google Patents

Instalacion mejorada para el tratamiento termico en linea de productos laminados en caliente.

Info

Publication number
ES2140020T3
ES2140020T3 ES96202087T ES96202087T ES2140020T3 ES 2140020 T3 ES2140020 T3 ES 2140020T3 ES 96202087 T ES96202087 T ES 96202087T ES 96202087 T ES96202087 T ES 96202087T ES 2140020 T3 ES2140020 T3 ES 2140020T3
Authority
ES
Spain
Prior art keywords
heat treatment
hot rolled
rolled products
improved installation
online heat
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 - Lifetime
Application number
ES96202087T
Other languages
English (en)
Inventor
Gianfranco Mantovan
Ezio Colombo
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.)
Techint Compagnia Tecnica Internazionale SpA
Original Assignee
Techint Compagnia Tecnica Internazionale SpA
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=11372068&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=ES2140020(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Techint Compagnia Tecnica Internazionale SpA filed Critical Techint Compagnia Tecnica Internazionale SpA
Application granted granted Critical
Publication of ES2140020T3 publication Critical patent/ES2140020T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C21D9/0075—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for rods of limited length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B43/00—Cooling beds, whether stationary or moving; Means specially associated with cooling beds, e.g. for braking work or for transferring it to or from the bed
    • B21B43/02—Cooling beds comprising rakes racks, walking beams or bars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
    • B21B45/0203—Cooling
    • B21B45/0209—Cooling devices, e.g. using gaseous coolants
    • B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • B21B45/023—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes by immersion in a bath
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

SE PRESENTA UN UTENSILIO PARA EL TRATAMIENTO MEDIANTE CALOR EN LINEA DE PRODUCTOS LAMINADOS EN CALIENTE, POR EJEMPLO VARILLAS LARGAS (16), EL UTENSILIO COMPRENDE, EN COMBINACION: UN DEPOSITO (11) ADECUADO PARA CONTENER UN MEDIO LIQUIDO REFRIGERANTE (12), UNA PLACA (13) CON RASTRILLOS ESTACIONARIOS (14) Y RASTRILLOS MOVILES (15) ADECUADA PARA RECIBIR LOS PRODUCTOS (16) Y TRANSPORTARLOS A TRAVES DEL DEPOSITO (11) Y AL EXTERIOR DEL MISMO UNA VEZ QUE EL TRATAMIENTO DE CALOR SE HA DESARROLLADO, Y TAPAS DE CERRAMIENTO (27) DISPUESTAS ENCIMA DE ESTA PLACA (13).
ES96202087T 1995-07-27 1996-07-23 Instalacion mejorada para el tratamiento termico en linea de productos laminados en caliente. Expired - Lifetime ES2140020T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT95MI001639A IT1277364B1 (it) 1995-07-27 1995-07-27 Impianto perfezionato per il trattamento termico in linea di prodotti laminati a caldo

Publications (1)

Publication Number Publication Date
ES2140020T3 true ES2140020T3 (es) 2000-02-16

Family

ID=11372068

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96202087T Expired - Lifetime ES2140020T3 (es) 1995-07-27 1996-07-23 Instalacion mejorada para el tratamiento termico en linea de productos laminados en caliente.

Country Status (6)

Country Link
US (1) US5679307A (es)
EP (1) EP0755732B1 (es)
AT (1) ATE187107T1 (es)
DE (1) DE69605367T2 (es)
ES (1) ES2140020T3 (es)
IT (1) IT1277364B1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6240763B1 (en) 1999-05-21 2001-06-05 Danieli Technology, Inc. Automated rolling mill administration system
US6036485A (en) * 1999-05-21 2000-03-14 Danieli Corporation Annealing furnace
BRPI0410088A (pt) * 2003-05-07 2006-05-16 Sms Demag Ag procedimento e dispositivo para refrigerar ou, eventualmente, para resfriar bruscamente lingotes de placa e chapas numa cuba de refrigeração contendo água
CN100421828C (zh) * 2003-05-07 2008-10-01 Sms迪马格股份公司 对板坯或板材用水在冷却槽里进行冷却或淬火的方法和装置
DE10323737A1 (de) * 2003-05-24 2004-12-09 Daimlerchrysler Ag Verfahren und Vorrichtung zum Härten von Wellen
CN105779714A (zh) * 2016-05-13 2016-07-20 十堰双齐科技有限公司 一种对水基淬火介质热处理工件进行喷洗的装置
CN117107039B (zh) * 2023-09-18 2024-04-16 湖北申田新材料科技有限公司 一种双金属带锯条用热处理系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2063784A (en) * 1935-07-11 1936-12-08 Electric Furnace Co Heat treating
DE823885C (de) * 1948-12-03 1951-12-06 Heinrich Th Kleff Verfahren und Einrichtung zum Haerten von stabfoermigem Walzgut
US3340109A (en) * 1965-01-18 1967-09-05 Multifastener Company Heat treating quenching method and apparatus
DE1264376B (de) 1965-04-12 1968-03-28 Neumann Ohg Schwingrechenkuehlbett fuer Walzstaebe
DE1602169A1 (de) * 1967-07-11 1970-01-29 Schloemann Ag Vorrichtung zum Abkuehlen von stabfoermigem Walzgut,insbesondere von Knueppeln und Feinstahl
US3888471A (en) * 1971-01-12 1975-06-10 Waldes Kohinoor Inc Apparatus for thermally transforming metal parts
FR2133268A5 (en) * 1971-04-15 1972-11-24 Dehousse Usines Hardening metallic workpieces - appts allows sudden immersion and reduces fire risks
JPS5852442A (ja) * 1981-09-24 1983-03-28 Nhk Spring Co Ltd 棒状体の拘束焼入装置
US4486246A (en) * 1983-05-18 1984-12-04 E. F. Houghton & Co. Polyoxazolines in aqueous quenchants
JPS60245719A (ja) * 1984-05-19 1985-12-05 Kawasaki Steel Corp 円形断面長尺鋼材の冷却方法および装置

Also Published As

Publication number Publication date
ITMI951639A1 (it) 1997-01-27
ITMI951639A0 (it) 1995-07-27
US5679307A (en) 1997-10-21
EP0755732A1 (en) 1997-01-29
DE69605367T2 (de) 2000-05-25
DE69605367D1 (de) 2000-01-05
ATE187107T1 (de) 1999-12-15
IT1277364B1 (it) 1997-11-10
EP0755732B1 (en) 1999-12-01

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