CA991063A - Method and apparatus for rapid cooling of high temperature metal pieces - Google Patents

Method and apparatus for rapid cooling of high temperature metal pieces

Info

Publication number
CA991063A
CA991063A CA160,053A CA160053A CA991063A CA 991063 A CA991063 A CA 991063A CA 160053 A CA160053 A CA 160053A CA 991063 A CA991063 A CA 991063A
Authority
CA
Canada
Prior art keywords
high temperature
rapid cooling
metal pieces
temperature metal
pieces
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
CA160,053A
Other versions
CA160053S (en
Inventor
Masanori Yokozeki
Jinichi Akayama
Sueta Igata
Hideo Otsubo
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
Application granted granted Critical
Publication of CA991063A publication Critical patent/CA991063A/en
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
    • C21D1/62—Quenching devices
    • C21D1/667—Quenching devices for spray quenching
    • 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
    • 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
    • C21D9/0068—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for particular articles not mentioned below
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-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
    • B21B1/08—Metal-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
    • B21B1/088—H- or I-sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-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
    • B21B1/02—Metal-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
    • B21B2001/022—Blooms 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)
CA160,053A 1971-12-29 1972-12-28 Method and apparatus for rapid cooling of high temperature metal pieces Expired CA991063A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CA991063A true CA991063A (en) 1976-06-15

Family

ID=11543018

Family Applications (1)

Application Number Title Priority Date Filing Date
CA160,053A Expired CA991063A (en) 1971-12-29 1972-12-28 Method and apparatus for rapid cooling of high temperature metal pieces

Country Status (9)

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

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2750085C2 (en) * 1977-11-09 1979-12-13 Siemag Transplan Gmbh, 5902 Netphen Method and device for cooling billets
US4282048A (en) * 1979-11-06 1981-08-04 Zentner John W Method for cooling hot-rolled shapes
LU84999A1 (en) * 1983-09-12 1985-06-04 Arbed METHOD AND DEVICE FOR COOLING LAMINATED METAL PRODUCTS
WO1993010268A1 (en) * 1991-11-20 1993-05-27 Valery Vasilievich Chaschin Device for cooling coils of hot-rolled strip
DE4401228C2 (en) * 1994-01-18 1996-03-21 Aichelin Gmbh Method and device for quenching workpieces

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 (en) * 1968-03-19 1974-07-22

Also Published As

Publication number Publication date
DE2263755A1 (en) 1973-07-05
IT973188B (en) 1974-06-10
GB1385050A (en) 1975-02-26
FR2169905B1 (en) 1976-01-30
BR7209196D0 (en) 1973-09-18
AU468798B2 (en) 1974-07-04
AU5062372A (en) 1974-07-04
US3909315A (en) 1975-09-30
JPS4872012A (en) 1973-09-28
FR2169905A1 (en) 1973-09-14

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