ATA51976A - METHOD FOR THE PRODUCTION OF ROLLED STEEL PRODUCTS - Google Patents

METHOD FOR THE PRODUCTION OF ROLLED STEEL PRODUCTS

Info

Publication number
ATA51976A
ATA51976A AT51976A AT51976A ATA51976A AT A51976 A ATA51976 A AT A51976A AT 51976 A AT51976 A AT 51976A AT 51976 A AT51976 A AT 51976A AT A51976 A ATA51976 A AT A51976A
Authority
AT
Austria
Prior art keywords
production
rolled steel
steel products
products
rolled
Prior art date
Application number
AT51976A
Other languages
German (de)
Other versions
AT373627B (en
Inventor
Mario Ing Economopoulos
Yves Respen
Original Assignee
Centre Rech Metallurgique
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
Priority claimed from BE6044911A external-priority patent/BE824960A/en
Priority claimed from BE6044938A external-priority patent/BE826201A/en
Application filed by Centre Rech Metallurgique filed Critical Centre Rech Metallurgique
Publication of ATA51976A publication Critical patent/ATA51976A/en
Application granted granted Critical
Publication of AT373627B publication Critical patent/AT373627B/en

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
    • C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
    • C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
    • 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
    • B21B45/0224—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for wire, rods, rounds, bars
    • 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
    • B21B1/16—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 wire rods, bars, merchant bars, rounds wire or material of like small cross-section
    • B21B1/163—Rolling or cold-forming of concrete reinforcement bars or wire ; Rolls therefor
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/002—Bainite
    • 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
    • C21D2211/00—Microstructure comprising significant phases
    • C21D2211/008—Martensite
    • 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
    • C21D2221/00—Treating localised areas of an article
    • C21D2221/10—Differential treatment of inner with respect to outer regions, e.g. core and periphery, respectively

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Steel (AREA)
  • Metal Rolling (AREA)
AT51976A 1975-01-29 1976-01-26 METHOD FOR THE PRODUCTION OF ROLLING STEEL PRODUCTS AT373627B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE6044911A BE824960A (en) 1975-01-29 1975-01-29 PROCESS FOR IMPROVING THE QUALITY OF LAMINATED STEEL PRODUCTS
BE6044938A BE826201A (en) 1975-02-28 1975-02-28 IMPROVEMENT OF A PROCESS AND A COOLING PLANT FOR LAMINATED STEEL PRODUCTS

Publications (2)

Publication Number Publication Date
ATA51976A true ATA51976A (en) 1980-05-15
AT373627B AT373627B (en) 1984-02-10

Family

ID=25662101

Family Applications (1)

Application Number Title Priority Date Filing Date
AT51976A AT373627B (en) 1975-01-29 1976-01-26 METHOD FOR THE PRODUCTION OF ROLLING STEEL PRODUCTS

Country Status (4)

Country Link
AT (1) AT373627B (en)
DE (1) DE2602656C2 (en)
ES (1) ES444683A1 (en)
MX (1) MX154654A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2820323A1 (en) * 1977-05-13 1978-11-23 Arbed METHOD FOR MANUFACTURING STEEL PROFILES WITH IMPROVED QUALITY
ATE101065T1 (en) * 1986-10-20 1994-02-15 Schloemann Siemag Ag FINE OR MEDIUM STEEL LINE.
EP0496726A2 (en) * 1991-01-25 1992-07-29 EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. Method and installation for continuous manufacture of coiled wire
DE102004048443B3 (en) * 2004-10-02 2005-12-01 C.D. Wälzholz-Brockhaus GmbH Method for rolling technical deformation of wire and rod-shaped starting material, apparatus for carrying out the method and produced by the method flat profile
IT1391760B1 (en) * 2008-11-11 2012-01-27 Danieli Off Mecc THERMAL TREATMENT PROCESS OF LAMINATES

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE957395C (en) * 1954-01-05 1957-01-31 Wilhelm Mattheis Process for quenching and tempering workpieces made of steel and steel alloys directly from the hot working heat
AT303099B (en) * 1969-03-05 1972-11-10 Wendel Sidelor Methods and devices for heat treatment from the rolling heat of a steel wire rod with less than 0.15% carbon
DE2015665A1 (en) * 1970-04-02 1971-10-21 Schloemann Ag Cooling steel wire
DE2108314A1 (en) * 1970-08-05 1972-02-10 VEB Schwermaschinenbau-Kombinat Ernst Thallmann Magdeburg, χ 3011 Magdeburg Rapid cooling rolled rod - of structural steel by a controlled - water quench method
NL168000C (en) * 1971-04-14 1982-02-16 Koninklijke Hoogovens En Staal METHOD FOR PRODUCING LOW CARBON STEEL PROFILE PROFILE, AND WELDED PRODUCTS, SUCH AS CONCRETE MATS, MANUFACTURED FROM PROFILED BARS OBTAINED
DE2353034B2 (en) * 1972-10-31 1980-03-13 Centre De Recherches Metallurgiques- Centrum Voor Research In De Metallurgie, Bruessel Process for improving the mechanical strength values of rolled steel products
NL170159C (en) * 1973-06-04 1982-10-01 Estel Hoogovens Bv METHOD FOR MANUFACTURING WELDABLE LOW CARBON STEEL MATERIAL BY CONTROLLED COOLING
DE2426290B2 (en) * 1974-05-29 1976-09-09 Türblatt für Innen- und Außentüren Schmidt, Gerhard R., 5804 Herdecke DOOR SHEET FOR INTERIOR AND EXTERIOR DOORS
BE824313A (en) * 1975-01-10 1975-07-10 PROCESS FOR THE MANUFACTURE OF MACHINE WIRE

Also Published As

Publication number Publication date
DE2602656C2 (en) 1986-09-11
MX154654A (en) 1987-11-13
ES444683A1 (en) 1977-10-16
DE2602656A1 (en) 1976-08-05
AT373627B (en) 1984-02-10

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
ELJ Ceased due to non-payment of the annual fee
REN Ceased due to non-payment of the annual fee