FR2169905B1 - - Google Patents

Info

Publication number
FR2169905B1
FR2169905B1 FR7247065A FR7247065A FR2169905B1 FR 2169905 B1 FR2169905 B1 FR 2169905B1 FR 7247065 A FR7247065 A FR 7247065A FR 7247065 A FR7247065 A FR 7247065A FR 2169905 B1 FR2169905 B1 FR 2169905B1
Authority
FR
France
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
FR7247065A
Other versions
FR2169905A1 (fr
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.)
Nippon Steel Corp
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
Application filed by Nippon Steel Corp filed Critical Nippon Steel Corp
Publication of FR2169905A1 publication Critical patent/FR2169905A1/fr
Application granted granted Critical
Publication of FR2169905B1 publication Critical patent/FR2169905B1/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D1/00General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
    • C21D1/62Quenching devices
    • C21D1/667Quenching devices for spray quenching
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B45/00Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
    • B21B45/02Devices 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
    • B21B45/0203Cooling
    • B21B45/0209Cooling devices, e.g. using gaseous coolants
    • B21B45/0215Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21DMODIFYING 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
    • C21D9/00Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/0068Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/088H- or I-sections
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21BROLLING OF METAL
    • B21B1/00Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/02Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling heavy work, e.g. ingots, slabs, blooms, or billets, in which the cross-sectional form is unimportant ; Rolling combined with forging or pressing
    • B21B2001/022Blooms or billets

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (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)
FR7247065A 1971-12-29 1972-12-29 Expired FR2169905B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP47002929A JPS4872012A (fr) 1971-12-29 1971-12-29

Publications (2)

Publication Number Publication Date
FR2169905A1 FR2169905A1 (fr) 1973-09-14
FR2169905B1 true FR2169905B1 (fr) 1976-01-30

Family

ID=11543018

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7247065A Expired FR2169905B1 (fr) 1971-12-29 1972-12-29

Country Status (9)

Country Link
US (1) US3909315A (fr)
JP (1) JPS4872012A (fr)
AU (1) AU468798B2 (fr)
BR (1) BR7209196D0 (fr)
CA (1) CA991063A (fr)
DE (1) DE2263755A1 (fr)
FR (1) FR2169905B1 (fr)
GB (1) GB1385050A (fr)
IT (1) IT973188B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750085C2 (de) * 1977-11-09 1979-12-13 Siemag Transplan Gmbh, 5902 Netphen Verfahren und Vorrichtung zum Kühlen von Knüppeln
US4282048A (en) * 1979-11-06 1981-08-04 Zentner John W Method for cooling hot-rolled shapes
LU84999A1 (fr) * 1983-09-12 1985-06-04 Arbed Procede et dispositif de refroidissement de produits metalliques lamines
WO1993010268A1 (fr) * 1991-11-20 1993-05-27 Valery Vasilievich Chaschin Dispositif de refroidissement de bobines de feuillard lamine a chaud
DE4401228C2 (de) * 1994-01-18 1996-03-21 Aichelin Gmbh Verfahren und Vorrichtung zum Abschrecken von Werkstücken

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3546911A (en) * 1965-03-29 1970-12-15 Caterpillar Tractor Co Apparatus for quenching steel plate
US3533261A (en) * 1967-06-15 1970-10-13 Frans Hollander Method and a device for cooling hot-rolled metal strip on a run-out table after being rolled
JPS4927923B1 (fr) * 1968-03-19 1974-07-22

Also Published As

Publication number Publication date
CA991063A (en) 1976-06-15
DE2263755A1 (de) 1973-07-05
IT973188B (it) 1974-06-10
GB1385050A (en) 1975-02-26
BR7209196D0 (pt) 1973-09-18
AU468798B2 (en) 1974-07-04
AU5062372A (en) 1974-07-04
US3909315A (en) 1975-09-30
JPS4872012A (fr) 1973-09-28
FR2169905A1 (fr) 1973-09-14

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Legal Events

Date Code Title Description
ST Notification of lapse