MX154654A - IMPROVED METHOD FOR THE PRODUCTION OF CONCRETE STEEL BARS - Google Patents

IMPROVED METHOD FOR THE PRODUCTION OF CONCRETE STEEL BARS

Info

Publication number
MX154654A
MX154654A MX16331676A MX16331676A MX154654A MX 154654 A MX154654 A MX 154654A MX 16331676 A MX16331676 A MX 16331676A MX 16331676 A MX16331676 A MX 16331676A MX 154654 A MX154654 A MX 154654A
Authority
MX
Mexico
Prior art keywords
production
improved method
steel bars
concrete steel
concrete
Prior art date
Application number
MX16331676A
Other languages
Spanish (es)
Inventor
Mario 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 MX154654A publication Critical patent/MX154654A/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)
MX16331676A 1975-01-29 1976-01-29 IMPROVED METHOD FOR THE PRODUCTION OF CONCRETE STEEL BARS MX154654A (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 (1)

Publication Number Publication Date
MX154654A true MX154654A (en) 1987-11-13

Family

ID=25662101

Family Applications (1)

Application Number Title Priority Date Filing Date
MX16331676A MX154654A (en) 1975-01-29 1976-01-29 IMPROVED METHOD FOR THE PRODUCTION OF CONCRETE STEEL BARS

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
ATA51976A (en) 1980-05-15
ES444683A1 (en) 1977-10-16
DE2602656A1 (en) 1976-08-05
AT373627B (en) 1984-02-10

Similar Documents

Publication Publication Date Title
IT1028240B (en) PROCEDURE FOR THE PRODUCTION OF STEEL
IT1067294B (en) METHOD FOR THE PRODUCTION OF HIGH STRENGTH STEEL PIPES
ATA195177A (en) DEVICE FOR THE PRODUCTION OF STEEL CONCRETE BRIDGES
DOP1976002533A (en) PRODUCTION METHOD OF CONGLOMERATES IN HIGH-STRENGTH CONCRETE
FR2313143A1 (en) PROCESS AND INSTALLATION FOR THE PRODUCTION OF CAST PROFILE BARS
MX5325E (en) IMPROVED METHOD FOR THE PRODUCTION OF CAST IRON
AR208730A1 (en) PROCEDURE FOR PRODUCING ELECTROMAGNETIC SILICON STEEL
MX144416A (en) IMPROVED METHOD FOR WELDING STEEL SECTIONS
MX154654A (en) IMPROVED METHOD FOR THE PRODUCTION OF CONCRETE STEEL BARS
PL199385A1 (en) METHOD OF PRODUCTION OF CELLULAR CONCRETE
MX143817A (en) IMPROVED METHOD FOR TREATING LAMINATED STEEL PRODUCTS
JPS5223122A (en) Method of production of concrete block
IT1062578B (en) CONTINUOUS CURRENT STEEL PRODUCTION PROCESS
IT1109115B (en) PROCEDURE FOR THE PRODUCTION OF RESOLFORATED STEEL
IT1037740B (en) PROCEDURE FOR THE PRODUCTION OF STEEL BY CONTINUOUS CASTING
MX3115E (en) IMPROVED PROCEDURE FOR MANUFACTURING STEEL INGOTS
MX159859A (en) IMPROVED METHOD FOR THE PRODUCTION OF LAMINATED STEEL BARS USED AS CONCRETE REINFORCEMENT
ES221798Y (en) CONCRETE AND STEEL BEAM.
AR208189A1 (en) METHOD FOR THE REFINING OF CAST STEEL
AR207795A1 (en) PROCEDURE FOR PRODUCING ELECTROMAGNETIC SILICON STEEL
JPS5255213A (en) Construction method of concrete slab
IT1034650B (en) PROCEDURE FOR THE CASTING OF STEEL
ATA79977A (en) FORMWORK FOR THE PRODUCTION OF CONCRETE CEILING BEAM
IT1039969B (en) PROCEDURE FOR THE CONTINUOUS MANUFACTURING OF BEAMS POLES SIMILAR PLATES OF COEMENT
AR204354A1 (en) PROCEDURE FOR THE INTRODUCTION OF ALKALINE EARTH TREATMENT MEANS IN CAST STEEL MASSES