GB969191A - Improvements in the manufacture of wire - Google Patents

Improvements in the manufacture of wire

Info

Publication number
GB969191A
GB969191A GB23704/59A GB2370459A GB969191A GB 969191 A GB969191 A GB 969191A GB 23704/59 A GB23704/59 A GB 23704/59A GB 2370459 A GB2370459 A GB 2370459A GB 969191 A GB969191 A GB 969191A
Authority
GB
United Kingdom
Prior art keywords
wire
range
pulleys
over
pulley
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
GB23704/59A
Inventor
Kenneth Graeme Hann
James Mcfarlane
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.)
Somerset Wire Co Ltd
Original Assignee
Somerset Wire Co Ltd
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 Somerset Wire Co Ltd filed Critical Somerset Wire Co Ltd
Priority to GB9192/64A priority Critical patent/GB969192A/en
Priority to GB23704/59A priority patent/GB969191A/en
Priority to FR839153A priority patent/FR1269927A/en
Priority to BE595358A priority patent/BE595358A/en
Publication of GB969191A publication Critical patent/GB969191A/en
Expired 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
    • 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
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F9/00—Straining wire
    • B21F9/005—Straining wire to affect the material properties of the wire
    • 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

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 Strip Materials And Filament Materials (AREA)
  • Wire Processing (AREA)

Abstract

969,191. Making wire; stretching at specified temperatures; altering physical structure. SOMERSET WIRE CO. Ltd. Sept. 13, 1960 [Sept. 26, 1959; Oct. 27, 1959], Nos. 23704/59 and 36295/59. Headings B3A, B3E and B3V. In apparatus for straightening wire ropes, strands &c. and increasing the proof stress or resistance to creep, the strands are continuously fed over a series of pulleys 10-15, Fig. 4, frictionally engaging the wire, each rotating at the same angular velocity but having progressively increasing diameters to progressively produce a predetermined strain, the so-strained wire being heated over a predetermined length to a temperature within the tempering range to produce a permanent elongation. In examples applied to high tensile steel wires having a carbon content Within the range 0.35 to 0.9% the tempering temperature is within the range 220- 500‹ C., and preferably within the range 250-380‹ C. With alloy steels the temperature may be as high as 600‹ C. The wires may be electrically heated along a loop 23 in the region of maximum strain and formed by the wire passing over a separately mounted remote pulley 14. Current is passed between the pulley 14 and the remaining block of pulleys 19 by brush contacts 32 or slip rings 35. The wire then passes through a cooler 36, Fig. 3, before leaving the loop 23 over pulleys 16-18 which have successively smaller diameters which reduce the tension in the wire before it passes to winding and reeling drums (not shown). The wire may be pulled directly from a stranding machine through the apparatus, solely by the winding and reeling drums or these may be coupled through chains or gears for driving the pulley system. Specifications 748,357 and 969,192 are referred to.
GB23704/59A 1959-09-26 1959-09-26 Improvements in the manufacture of wire Expired GB969191A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
GB9192/64A GB969192A (en) 1959-09-26 1959-09-26 A new or improved method of processing wire
GB23704/59A GB969191A (en) 1959-09-26 1959-09-26 Improvements in the manufacture of wire
FR839153A FR1269927A (en) 1959-09-26 1960-09-21 Improvements to processes and devices for treating metal wires, more especially those used for prestressed concrete constructions
BE595358A BE595358A (en) 1959-09-26 1960-09-23 Improvements made to processes and devices for the treatment of metal wires, more especially those used for prestressed concrete constructions.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB23704/59A GB969191A (en) 1959-09-26 1959-09-26 Improvements in the manufacture of wire
GB3629559 1959-10-27

Publications (1)

Publication Number Publication Date
GB969191A true GB969191A (en) 1964-09-09

Family

ID=34809898

Family Applications (2)

Application Number Title Priority Date Filing Date
GB9192/64A Expired GB969192A (en) 1959-09-26 1959-09-26 A new or improved method of processing wire
GB23704/59A Expired GB969191A (en) 1959-09-26 1959-09-26 Improvements in the manufacture of wire

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB9192/64A Expired GB969192A (en) 1959-09-26 1959-09-26 A new or improved method of processing wire

Country Status (3)

Country Link
BE (1) BE595358A (en)
FR (1) FR1269927A (en)
GB (2) GB969192A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263093A2 (en) * 1986-09-26 1988-04-06 EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. Apparatus for heat-treating a continuously moving metal wire
EP0275864A1 (en) * 1987-01-09 1988-07-27 EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. Apparatus for thermally treating a continuously moving metal wire
US4860999A (en) * 1987-01-19 1989-08-29 Evg Entwicklungsu. Verwertungs-Gesellschaft M.B.H Device for heat-treating, in particular annealing, a continuously advanced metal wire
CN109500506A (en) * 2018-12-26 2019-03-22 江苏立讯机器人有限公司 A kind of feeding device

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2214846A (en) * 1988-02-20 1989-09-13 Allied Steel Wire Ltd Method and apparatus for treating wire

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0263093A2 (en) * 1986-09-26 1988-04-06 EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. Apparatus for heat-treating a continuously moving metal wire
EP0263093A3 (en) * 1986-09-26 1988-08-10 Evg Entwicklungs- U. Verwertungs- Gesellschaft M.B.H. Apparatus for heat-treating a continuously moving metal wire
EP0275864A1 (en) * 1987-01-09 1988-07-27 EVG Entwicklungs- u. Verwertungs- Gesellschaft m.b.H. Apparatus for thermally treating a continuously moving metal wire
US4919395A (en) * 1987-01-09 1990-04-24 Evg Entwicklungs-U.Verwertungs-Gesellschaft M.B.H. Apparatus for heat treating a continuously moving metal wire
US4860999A (en) * 1987-01-19 1989-08-29 Evg Entwicklungsu. Verwertungs-Gesellschaft M.B.H Device for heat-treating, in particular annealing, a continuously advanced metal wire
CN109500506A (en) * 2018-12-26 2019-03-22 江苏立讯机器人有限公司 A kind of feeding device

Also Published As

Publication number Publication date
BE595358A (en) 1961-01-16
FR1269927A (en) 1961-08-18
GB969192A (en) 1964-09-09

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