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GB969192A - A new or improved method of processing wire - Google Patents

A new or improved method of processing wire

Info

Publication number
GB969192A
GB969192A GB9192/64A GB919264A GB969192A GB 969192 A GB969192 A GB 969192A GB 9192/64 A GB9192/64 A GB 9192/64A GB 919264 A GB919264 A GB 919264A GB 969192 A GB969192 A GB 969192A
Authority
GB
United Kingdom
Prior art keywords
wire
winding
strands
temperature
over
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
GB9192/64A
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
Publication of GB969192A publication Critical patent/GB969192A/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

<PICT:0969192/C6-C7/1> <PICT:0969192/C6-C7/2> In apparatus for heat treating wire ropes, strands &c., to increase the proof stress and resistance to creep, the strands are continuously fed over a series of pulleys 10-15, Fig. 4, frictionally engaging the wire and having progressively increasing diameters to produce a predetermined strain at which the wire is heated to a temperature within the tempering range to produce a permanent elongation. In examples applied to high tensile steel strands with carbon contents from 0.35-0.9% the temperature is within the range 220-500 DEG C. and is preferably from 250-380 DEG C. With alloy steel the temperature may be 600 DEG C. The wires may be electrically heated over a loop 23 formed by the wire passing over a separately mounted remote pulley 14 to which electric current is passed by brush contacts 32, slip rings 35 being provided for the pulley group 10-15. The wire passes through a cooler 36, Fig. 3, before leaving the loop 23 from which it passes over pulleys 16-18 having progressively smaller diameters to 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 and may be pulled solely by the winding and reeling drums. Alternatively the pulley system may be coupled through chains or gears to the winding and reeling drums. In a modification the wire may be heated by induction.
GB9192/64A 1959-09-26 1959-09-26 A new or improved method of processing wire Expired GB969192A (en)

Priority Applications (1)

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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB23704/59A GB969191A (en) 1959-09-26 1959-09-26 Improvements in the manufacture of wire
GB9192/64A GB969192A (en) 1959-09-26 1959-09-26 A new or improved method of processing wire
GB3629559 1959-10-27

Publications (1)

Publication Number Publication Date
GB969192A true GB969192A (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 After (1)

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

Country Status (3)

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

Cited By (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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT389321B (en) * 1986-09-26 1989-11-27 Evg Entwicklung Verwert Ges DEVICE FOR HEAT TREATING A CONTINUOUSLY PROGRESSIVE METAL WIRE
AT389322B (en) * 1987-01-09 1989-11-27 Evg Entwicklung Verwert Ges DEVICE FOR HEAT TREATING A CONTINUOUSLY PROGRESSIVE METAL WIRE
AT389323B (en) * 1987-01-19 1989-11-27 Evg Entwicklung Verwert Ges DEVICE FOR HEAT TREATMENT, IN PARTICULAR GLOWING, OF A CONTINUOUSLY PROGRESSIVE METAL WIRE
CN109500506B (en) * 2018-12-26 2021-07-02 江苏立讯机器人有限公司 Feeding device

Cited By (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

Also Published As

Publication number Publication date
FR1269927A (en) 1961-08-18
BE595358A (en) 1961-01-16
GB969191A (en) 1964-09-09

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