GB2178981B - Process and apparatus for producing a concrete-reinforcement steel wire - Google Patents

Process and apparatus for producing a concrete-reinforcement steel wire

Info

Publication number
GB2178981B
GB2178981B GB8608505A GB8608505A GB2178981B GB 2178981 B GB2178981 B GB 2178981B GB 8608505 A GB8608505 A GB 8608505A GB 8608505 A GB8608505 A GB 8608505A GB 2178981 B GB2178981 B GB 2178981B
Authority
GB
United Kingdom
Prior art keywords
concrete
producing
steel wire
reinforcement steel
reinforcement
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
GB8608505A
Other versions
GB2178981A (en
GB8608505D0 (en
Inventor
Norbert Brennecke
Ernst Gunther
Walter Worgt
Wilfried Lampe
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.)
Schwermaschinenbau Kombinat Ernst Thalmann VEB
Original Assignee
Schwermaschinenbau Kombinat Ernst Thalmann VEB
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 Schwermaschinenbau Kombinat Ernst Thalmann VEB filed Critical Schwermaschinenbau Kombinat Ernst Thalmann VEB
Publication of GB8608505D0 publication Critical patent/GB8608505D0/en
Publication of GB2178981A publication Critical patent/GB2178981A/en
Application granted granted Critical
Publication of GB2178981B publication Critical patent/GB2178981B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C47/00—Winding-up, coiling or winding-off metal wire, metal band or other flexible metal material characterised by features relevant to metal processing only
    • B21C47/02—Winding-up or coiling
    • B21C47/10—Winding-up or coiling by means of a moving guide
    • B21C47/14—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum
    • B21C47/143—Winding-up or coiling by means of a moving guide by means of a rotating guide, e.g. laying the material around a stationary reel or drum the guide being a tube
    • 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
    • C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
    • C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
    • C21D9/54—Furnaces for treating strips or wire
    • C21D9/56—Continuous furnaces for strip or wire
    • C21D9/573—Continuous furnaces for strip or wire with cooling
    • C21D9/5732—Continuous furnaces for strip or wire with cooling of wires; of rods
    • 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
    • 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
    • B21B2045/0236—Laying heads for overlapping rings on cooling conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)
  • Metal Rolling (AREA)
  • Winding, Rewinding, Material Storage Devices (AREA)
GB8608505A 1985-07-29 1986-04-08 Process and apparatus for producing a concrete-reinforcement steel wire Expired GB2178981B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD85279054A DD239805B1 (en) 1985-07-29 1985-07-29 METHOD FOR PRODUCING A CONCRETE STEEL

Publications (3)

Publication Number Publication Date
GB8608505D0 GB8608505D0 (en) 1986-05-14
GB2178981A GB2178981A (en) 1987-02-25
GB2178981B true GB2178981B (en) 1989-05-10

Family

ID=5570002

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8608505A Expired GB2178981B (en) 1985-07-29 1986-04-08 Process and apparatus for producing a concrete-reinforcement steel wire

Country Status (7)

Country Link
BE (1) BE904958A (en)
DD (1) DD239805B1 (en)
DE (1) DE3601753A1 (en)
FR (1) FR2585368B1 (en)
GB (1) GB2178981B (en)
IT (1) IT1204824B (en)
SE (1) SE467928B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007032987A1 (en) * 2007-07-16 2009-01-22 Sms Meer Gmbh Method for producing wire and wire rolling mill
CN102626712B (en) * 2012-05-08 2014-06-25 山西太钢不锈钢股份有限公司 Rolling equipment and method for stainless threaded steel
CN111069319B (en) * 2019-11-26 2022-06-03 东莞市必富模具钢材有限公司 Quick cooling device is used in steel pipe production

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES470858A1 (en) * 1977-06-20 1979-10-01 British Steel Corp Welded steel rod grid prodn. for use as concrete reinforcement - by hot rolling steel into rod, water cooling, air cooling to temper the surface and welding to form grid
FR2445499B1 (en) * 1978-12-26 1983-11-10 Siderurgie Fse Inst Rech
DE2900271C2 (en) * 1979-01-05 1984-01-26 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Weldable reinforcing steel and process for its manufacture
FR2457724A1 (en) * 1979-06-01 1980-12-26 Siderurgie Fse Inst Rech DEVICE FOR COOLING LONG RUNNING PRODUCTS
DE3029229A1 (en) * 1980-08-01 1982-04-01 Moeller & Neumann Gmbh, 6670 St Ingbert Rolled steel wire water cooled and coiled without reel - is coil cooled in air to form pearlite core with tempered martensite skin
DD210621A1 (en) * 1982-10-14 1984-06-20 Thaelmann Schwermaschbau Veb RINGDUESE FOR STRIPPING THE COOL WATER FROM THE ROLL
US4527408A (en) * 1983-10-31 1985-07-09 Morgan Construction Company Method and Apparatus for cooling and handling hot rolled steel rod in direct sequence with a high speed rolling operation
FR2569424B3 (en) * 1984-08-23 1986-09-05 Siderurgie Fse Inst Rech METHOD OF MANUFACTURING LONG CRENELATED METAL PRODUCTS, PARTICULARLY STEEL, AND DEVICE FOR IMPLEMENTING SAME

Also Published As

Publication number Publication date
GB2178981A (en) 1987-02-25
DD239805A1 (en) 1986-10-08
DD239805B1 (en) 1988-06-22
IT1204824B (en) 1989-03-10
SE8601405D0 (en) 1986-03-26
SE467928B (en) 1992-10-05
BE904958A (en) 1986-10-16
IT8619617A0 (en) 1986-03-04
GB8608505D0 (en) 1986-05-14
DE3601753A1 (en) 1987-01-29
FR2585368A1 (en) 1987-01-30
SE8601405L (en) 1987-01-30
FR2585368B1 (en) 1993-05-07

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19990408