GB1209951A - Improvements relating to electrochemical heat treatment - Google Patents

Improvements relating to electrochemical heat treatment

Info

Publication number
GB1209951A
GB1209951A GB37705/67A GB3770567A GB1209951A GB 1209951 A GB1209951 A GB 1209951A GB 37705/67 A GB37705/67 A GB 37705/67A GB 3770567 A GB3770567 A GB 3770567A GB 1209951 A GB1209951 A GB 1209951A
Authority
GB
United Kingdom
Prior art keywords
wire
electrolyte
anode
past
moved
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
GB37705/67A
Inventor
William Bullough
Walter Norman Jenkins
William Graham Jaffrey
Campbell Watts
Granville Keith Jones
Frederick William Salt
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.)
British Iron and Steel Research Association BISRA
Original Assignee
British Iron and Steel Research Association BISRA
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 British Iron and Steel Research Association BISRA filed Critical British Iron and Steel Research Association BISRA
Priority to DE19681583346 priority Critical patent/DE1583346A1/en
Priority to BE709331D priority patent/BE709331A/xx
Priority to FR1550910D priority patent/FR1550910A/fr
Publication of GB1209951A publication Critical patent/GB1209951A/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
    • 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
    • C21D9/62—Continuous furnaces for strip or wire with direct resistance heating
    • 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
    • C21D1/34—Methods of heating
    • C21D1/40—Direct resistance heating
    • 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
    • C21D9/525—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length for wire, for rods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Heat Treatment Of Strip Materials And Filament Materials (AREA)

Abstract

1,209,951. Heating by electric discharges. BRITISH IRON & STEEL RESEARCH ASSOCIATION. 12 Jan., 1968 [13 Jan., 1967; 16 Aug., 1967], Nos. 2036/67 and 37705/67. Heading H5H. [Also in Division C7] A metal wire 17 is made the cathode in an electrolyte 12 and is heated, e.g. for annealing purposes by discharge between it and an anode 15, 111, the wire 17 being drawn through the electrolyte 12. The wire 17 may be moved past a nozzle anode 15 through which electrolyte is circulated to impinge on the wire. The wire is moved either vertically as shown, see also Figs. 3A, 3B (not shown), past assorted arrangements of one or more nozzles 15, 30, 35, or is moved horizontally past nozzles 15, Figs. 2A, 2B (not shown). The enclosed space above the electrolyte bath 110 contains a protective atmosphere such as nitrogen or hydrogen, the anode in this embodiment being a plate 111 of stainless steel.
GB37705/67A 1967-01-13 1967-01-13 Improvements relating to electrochemical heat treatment Expired GB1209951A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19681583346 DE1583346A1 (en) 1967-01-13 1968-01-12 Method and device for the heat treatment of conductive material
BE709331D BE709331A (en) 1967-01-13 1968-01-12
FR1550910D FR1550910A (en) 1967-01-13 1968-01-15

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB203667 1967-01-13

Publications (1)

Publication Number Publication Date
GB1209951A true GB1209951A (en) 1970-10-28

Family

ID=9732480

Family Applications (1)

Application Number Title Priority Date Filing Date
GB37705/67A Expired GB1209951A (en) 1967-01-13 1967-01-13 Improvements relating to electrochemical heat treatment

Country Status (1)

Country Link
GB (1) GB1209951A (en)

Similar Documents

Publication Publication Date Title
JPS57210971A (en) Thermochemical treatment of metal by ion bombardment
GB982669A (en) Improvements in or relating to electron beam generators
GB1209951A (en) Improvements relating to electrochemical heat treatment
ES486912A1 (en) Process of treatment of a precipitation hardenable Al-Mg-Si-alloy
ES468158A1 (en) Multicathode thermochemical processing oven
GB1047706A (en) Improvements in or relating to electrical devices wherein an electric arc may be produced in operation
GB962495A (en) Aluminum base alloy galvanic anodes
ES378259A1 (en) Ion source having a uniform radial density
GB1080545A (en) Neutron generator
GB1165828A (en) Process of Forming Oxide Coatings on Fe-Al and V-Al Alloys
GB926612A (en) Improvements in plant for pickling metallic strip or wire
GB1223006A (en) Localised electrolytic heating and diffusion
GB1154422A (en) Process for the Production of Hard Sheet Steel Of Low Carbon Content
LONGO Techniques for improving plasma-sprayed tungsten(Tensile strength increase and oxygen reduction in plasma sprayed tungsten by carbon dioxide cooling and argon flooding)
GB1129966A (en) Surface diffusion processes using electrical glow discharges
GB1350791A (en) Copper base alloys and processes for their heat treatment
GB958733A (en) Improvements in or relating to arrangements for heating metal
GB1170057A (en) Method of Processing Steel Sheet or Strip prior to Surface Treatment
GB940851A (en) Improvements in and relating to the non-mechanical stirring for example, de-gasing of melts in vacuo by the use of electron or ion beams
GB1137527A (en) Electron beam gun
GB1140374A (en) Electron beam generator
GB1215079A (en) Process of treating fuel cell anode catalysts
Severus Device for the Production of Anodized Material
GB1354766A (en) Method of and apparatus for heating objects
GB838998A (en) Improvements in or relating to furnaces using electron beams

Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees