DE69605367D1 - Anlage zur In-line-Wärmebehandlung für warmgewalzte Produkte - Google Patents

Anlage zur In-line-Wärmebehandlung für warmgewalzte Produkte

Info

Publication number
DE69605367D1
DE69605367D1 DE69605367T DE69605367T DE69605367D1 DE 69605367 D1 DE69605367 D1 DE 69605367D1 DE 69605367 T DE69605367 T DE 69605367T DE 69605367 T DE69605367 T DE 69605367T DE 69605367 D1 DE69605367 D1 DE 69605367D1
Authority
DE
Germany
Prior art keywords
heat treatment
plant
rolled products
line heat
hot rolled
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.)
Revoked
Application number
DE69605367T
Other languages
English (en)
Other versions
DE69605367T2 (de
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=DE69605367(D1) "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 DE69605367D1 publication Critical patent/DE69605367D1/de
Publication of DE69605367T2 publication Critical patent/DE69605367T2/de
Anticipated expiration legal-status Critical
Revoked 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)
DE69605367T 1995-07-27 1996-07-23 Anlage zur In-line-Wärmebehandlung für warmgewalzte Produkte Revoked DE69605367T2 (de)

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 (2)

Publication Number Publication Date
DE69605367D1 true DE69605367D1 (de) 2000-01-05
DE69605367T2 DE69605367T2 (de) 2000-05-25

Family

ID=11372068

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69605367T Revoked DE69605367T2 (de) 1995-07-27 1996-07-23 Anlage zur In-line-Wärmebehandlung für warmgewalzte Produkte

Country Status (6)

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

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6036485A (en) * 1999-05-21 2000-03-14 Danieli Corporation Annealing furnace
US6240763B1 (en) 1999-05-21 2001-06-05 Danieli Technology, Inc. Automated rolling mill administration system
WO2004098804A1 (de) * 2003-05-07 2004-11-18 Sms Demag Aktiegesellschaft Verfahren und vorrichtung zum kühlen bzw. abschrecken von brammen und blechen mit wasser in einem kühlbecken
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
EP0755732A1 (de) 1997-01-29
EP0755732B1 (de) 1999-12-01
IT1277364B1 (it) 1997-11-10
ES2140020T3 (es) 2000-02-16
ITMI951639A0 (it) 1995-07-27
US5679307A (en) 1997-10-21
ATE187107T1 (de) 1999-12-15
DE69605367T2 (de) 2000-05-25
ITMI951639A1 (it) 1997-01-27

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation