DE3770968D1 - Verfahren zum vorwaermen von knueppeln mit energieeinsparung. - Google Patents

Verfahren zum vorwaermen von knueppeln mit energieeinsparung.

Info

Publication number
DE3770968D1
DE3770968D1 DE8787200435T DE3770968T DE3770968D1 DE 3770968 D1 DE3770968 D1 DE 3770968D1 DE 8787200435 T DE8787200435 T DE 8787200435T DE 3770968 T DE3770968 T DE 3770968T DE 3770968 D1 DE3770968 D1 DE 3770968D1
Authority
DE
Germany
Prior art keywords
preheating
furnace
rolling
heating furnace
continuous casting
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 - Fee Related
Application number
DE8787200435T
Other languages
German (de)
English (en)
Inventor
Geremia Nonini
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.)
Danieli and C Officine Meccaniche SpA
Original Assignee
Danieli and C Officine Meccaniche 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
Application filed by Danieli and C Officine Meccaniche SpA filed Critical Danieli and C Officine Meccaniche SpA
Application granted granted Critical
Publication of DE3770968D1 publication Critical patent/DE3770968D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C21D9/0081—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for slabs; for billets
    • 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
    • B21B1/46—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 metal immediately subsequent to continuous casting
    • B21B1/466—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 metal immediately subsequent to continuous casting in a non-continuous process, i.e. the cast being cut before rolling

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Metal Rolling (AREA)
  • Heat Treatments In General, Especially Conveying And Cooling (AREA)
  • Forging (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Commercial Cooking Devices (AREA)
  • Portable Nailing Machines And Staplers (AREA)
DE8787200435T 1986-04-04 1987-03-10 Verfahren zum vorwaermen von knueppeln mit energieeinsparung. Expired - Fee Related DE3770968D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8660349U IT210788Z2 (it) 1986-04-04 1986-04-04 Procedimento di preriscaldo billette con recupero energetico.

Publications (1)

Publication Number Publication Date
DE3770968D1 true DE3770968D1 (de) 1991-08-01

Family

ID=11290412

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787200435T Expired - Fee Related DE3770968D1 (de) 1986-04-04 1987-03-10 Verfahren zum vorwaermen von knueppeln mit energieeinsparung.

Country Status (5)

Country Link
EP (1) EP0240052B1 (it)
AT (1) ATE64758T1 (it)
DE (1) DE3770968D1 (it)
ES (1) ES2023181B3 (it)
IT (1) IT210788Z2 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE147442T1 (de) * 1991-02-19 1997-01-15 Danieli Off Mecc Tunnelsystem zum verbinden eines warmbandwalzwerkes mit einer stranggussanlage für dünne platten
BE1004663A3 (nl) * 1991-03-05 1993-01-05 Bekaert Sa Nv Meerdraadsbehandelingsinstallatie.
DE102018213108A1 (de) 2018-08-06 2020-02-06 E.G.O. Elektro-Gerätebau GmbH Wäschetrockner und Verfahren zum Trocknen von Wäsche mit einem Wäschetrockner

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS552753A (en) * 1978-06-21 1980-01-10 Ito Seisakusho:Kk Method and apparatus for soaking treatment for cold billet and hot billet
DE3310867A1 (de) * 1983-03-25 1984-10-04 Mannesmann AG, 4000 Düsseldorf Giesswalzanlage zum walzen von stranggiessmaterial

Also Published As

Publication number Publication date
ATE64758T1 (de) 1991-07-15
IT8660349V0 (it) 1986-04-04
EP0240052A1 (en) 1987-10-07
EP0240052B1 (en) 1991-06-26
IT210788Z2 (it) 1989-01-11
ES2023181B3 (es) 1992-01-01

Similar Documents

Publication Publication Date Title
ATE65262T1 (de) Verfahren zum einschmelzen von schrott o.dgl. und vorrichtung zur durchfuehrung des verfahrens.
DE69508725D1 (de) Verfahren zum Direktwalzen von stranggegossenen Brammen
DE3770968D1 (de) Verfahren zum vorwaermen von knueppeln mit energieeinsparung.
DE3789226D1 (de) Verfahren zum Einstellen des gelösten Sauerstoffgehaltes in Stahlschmelzen.
DE59006502D1 (de) Verfahren zum herstellen von klinkern.
JPS5397913A (en) Heat treating method and apparatus for long metallic material
DE3883912D1 (de) Verfahren und Ofen zum Wärmen von Brammen, Blöcken, Knüppeln, Blechen, Stahlbändern und dergleichen Wärmgut.
Nonini Method to Preheat Billets With a Saving of Energy
ES483315A1 (es) Procedimiento mejorado para reparar el revestimiento refrac-tario de hornos industriales y recipientes que funcionan en caliente
JPS56158245A (en) Electrothermal heating type automatic forging method including heat exchanger for steel bar material
JPS56102313A (en) Manufacturing apparatus for forge welded pipe
JPS51128608A (en) A method for soaking work of steel ingots and a heating furnace for sa id method
JPS51134307A (en) Martensitic tool steel for hot working
ATE94274T1 (de) Verfahren und ofen zum waermen von brammen, bloecken, knueppeln, blechen, stahlbaendern und dergleichen waermgut.
JPS5721234A (en) Production of hardened steel piston ring
JPS55109646A (en) Process for secondary molding
JPS5633104A (en) Feeding method for cast slab to hot rolling pass
JPS53116208A (en) Automatic controlling method for charging and extracting device for material in heating furnace for steel billet
JPS5499711A (en) Sealing method and apparatus for part which takes in or out material to be treated in hot hydrostatic press system
JPS55104423A (en) Skid mark preventing method in working beam type slab heating furnace
CH539256A (de) Verfahren zum Warmhalten von Metallschmelzen, insbesondere von Stahlschmelzen, und Warmhalteofen zur Durchführung des Verfahrens
JPS51135808A (en) Method for controlling heating of steel ingots
JPS5519465A (en) Method of supplying bloom from continuous casting process to rolling process
Parkitna et al. Use of Pure Blast-Furnace Gas for Heating Soaking Pits in the Katowice Steelworks
Lin et al. Energy Saving in Machine Scarfing Operation.(Retroactive Coverage)

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee