FR2684691B1 - PROCESS FOR THE CONTINUOUS MANUFACTURE OF A THREADED STEEL WIRE, PARTICULARLY A WIRE FOR REINFORCING CONCRETE. - Google Patents

PROCESS FOR THE CONTINUOUS MANUFACTURE OF A THREADED STEEL WIRE, PARTICULARLY A WIRE FOR REINFORCING CONCRETE.

Info

Publication number
FR2684691B1
FR2684691B1 FR9115196A FR9115196A FR2684691B1 FR 2684691 B1 FR2684691 B1 FR 2684691B1 FR 9115196 A FR9115196 A FR 9115196A FR 9115196 A FR9115196 A FR 9115196A FR 2684691 B1 FR2684691 B1 FR 2684691B1
Authority
FR
France
Prior art keywords
wire
continuous manufacture
threaded steel
reinforcing concrete
steel wire
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
FR9115196A
Other languages
French (fr)
Other versions
FR2684691A1 (en
Inventor
Lechemia Joel
Descotes Jean
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.)
UNIMETALL SA
Unimetal SA
Original Assignee
UNIMETALL SA
Unimetal SA
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 UNIMETALL SA, Unimetal SA filed Critical UNIMETALL SA
Priority to FR9115196A priority Critical patent/FR2684691B1/en
Publication of FR2684691A1 publication Critical patent/FR2684691A1/en
Application granted granted Critical
Publication of FR2684691B1 publication Critical patent/FR2684691B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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
    • C21D1/18—Hardening; Quenching with or without subsequent tempering
    • C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
    • 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
    • C21D8/08—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires for concrete reinforcement
    • 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
    • C21D1/02—Hardening articles or materials formed by forging or rolling, with no further heating beyond that required for the formation
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
FR9115196A 1991-12-04 1991-12-04 PROCESS FOR THE CONTINUOUS MANUFACTURE OF A THREADED STEEL WIRE, PARTICULARLY A WIRE FOR REINFORCING CONCRETE. Expired - Fee Related FR2684691B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9115196A FR2684691B1 (en) 1991-12-04 1991-12-04 PROCESS FOR THE CONTINUOUS MANUFACTURE OF A THREADED STEEL WIRE, PARTICULARLY A WIRE FOR REINFORCING CONCRETE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9115196A FR2684691B1 (en) 1991-12-04 1991-12-04 PROCESS FOR THE CONTINUOUS MANUFACTURE OF A THREADED STEEL WIRE, PARTICULARLY A WIRE FOR REINFORCING CONCRETE.

Publications (2)

Publication Number Publication Date
FR2684691A1 FR2684691A1 (en) 1993-06-11
FR2684691B1 true FR2684691B1 (en) 1995-06-09

Family

ID=9419792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9115196A Expired - Fee Related FR2684691B1 (en) 1991-12-04 1991-12-04 PROCESS FOR THE CONTINUOUS MANUFACTURE OF A THREADED STEEL WIRE, PARTICULARLY A WIRE FOR REINFORCING CONCRETE.

Country Status (1)

Country Link
FR (1) FR2684691B1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1295566B1 (en) * 1997-06-05 1999-05-13 Danieli Off Mecc THERMAL TREATMENT PROCESS FOR LAMINATES
CN113832391B (en) * 2021-07-15 2022-10-11 新疆八一钢铁股份有限公司 Smelting method of large-size phi 28-40mm HRB400E straight steel bar

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL170159C (en) * 1973-06-04 1982-10-01 Estel Hoogovens Bv METHOD FOR MANUFACTURING WELDABLE LOW CARBON STEEL MATERIAL BY CONTROLLED COOLING
DE2900271C2 (en) * 1979-01-05 1984-01-26 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Weldable reinforcing steel and process for its manufacture
BE874535A (en) * 1979-02-28 1979-06-18 Centre Rech Metallurgique PROCESS FOR MANUFACTURING HIGH ELASTIC LIMIT STEEL LAMINATED PRODUCTS
CH681603A5 (en) * 1984-05-30 1993-04-30 Von Roll Ag

Also Published As

Publication number Publication date
FR2684691A1 (en) 1993-06-11

Similar Documents

Publication Publication Date Title
FR2784119B1 (en) STEEL WIRE FOR SPRINGS AND METHOD FOR PRODUCING THE SAME
FR2502997B1 (en) PROCESS FOR THE MANUFACTURE OF LEAD FREE-STANDING STEEL BY CONTINUOUS CASTING
FR2568245B1 (en) RUST PREVENTION COMPOSITION FOR CONCRETE STEEL REINFORCEMENTS
BE892235A (en) CONTINUOUS AT LEAST TWO-STAGE PROCESS FOR THE PRODUCTION OF DINITRILES FROM UNSATURATED NITRILES
FR2645054B1 (en) DRESSING MACHINE FOR A WIRE, PARTICULARLY FOR A CONCRETE STEEL WIRE
DZ1612A1 (en) Method for activating a fisher-tropsh catalyst.
FR2560282B1 (en) PROCESS AND INSTALLATION FOR THE CONTINUOUS COATING OF THE WALL OF A TUNNEL BY CONCRETE ON THE FOOT OF THE WORK
FR2684691B1 (en) PROCESS FOR THE CONTINUOUS MANUFACTURE OF A THREADED STEEL WIRE, PARTICULARLY A WIRE FOR REINFORCING CONCRETE.
FR2664515B1 (en) PROCESS FOR SETTING OPERATING CONDITIONS IN A CONTINUOUS ALLOY PRODUCTION PROCESS.
OA09592A (en) Steel wire having a work hardened lower bainite-like structure process for producing this wire
BE889575A (en) PROCESS FOR THE MANUFACTURE OF STEEL CONCRETE REINFORCEMENTS WITH IMPROVED PROPERTIES.
FR2666552B1 (en) METHOD FOR ADJUSTING THE JUMP VALUE OF A PNEUMATIC BRAKE SUPPORT SERVOMOTOR AND SERVOMOTOR FOR CARRYING OUT THIS METHOD.
FR2690154B1 (en) Process for extracting 1,1,1,3,3-pentafluorobutane from 1,1-dichloro-1-fluorethane.
FR2676240B1 (en) PREFABRICATED CONCRETE SLAB, PARTICULARLY FOR THE PRODUCTION OF AN APRON AND WORK COMPRISING SUCH AN APRON.
FR2513910B1 (en) PROCESS FOR REPAIRING A SHELL FOR THE CONTINUOUS CASTING OF STEEL
DZ1954A1 (en) A process and installation for the production of steel from iron carbide.
FR2689885B1 (en) Process for inhibiting the decomposition of 1,1-dichloro-1-fluorethane.
FR2707901B1 (en) Process for the disintegration of a foundry sand core.
FR2548717B1 (en) PROCESS FOR PRODUCING A PRE-STRESS ANCHORING BY SPINNING A STEEL SLEEVE ON A METAL CORE
FR2718438B1 (en) Process for the manufacture of special mixtures of di (2- (4-chloro-2-methylphenoxy) -propionic esters of polyethylene glycols.
DZ2054A1 (en) Method for removing unwanted material from a desired material.
FR2699827B1 (en) Process for the manufacture of a ski and ski obtained by this process.
FR2681553B1 (en) METHOD AND MACHINE FOR THE MANUFACTURE OF A COMPOSITE MATERIAL WITH THREE-DIMENSIONAL STRUCTURE OF CONTINUOUS REINFORCING FIBERS, AND COMPOSITE MATERIAL AS OBTAINED BY IMPLEMENTING THE PROCESS.
FR2673552B1 (en) CONTINUOUS CASTING DISTRIBUTOR OF STEEL.
FR2678973B1 (en) PROCESS FOR AVOIDING, WITH DE-FORMING, THE PULLING OF CONCRETE CONCRETE WITH METAL BANCHES.

Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse