GB1499038A - Electromagnetic mould for continuous or semicontinuous casting - Google Patents

Electromagnetic mould for continuous or semicontinuous casting

Info

Publication number
GB1499038A
GB1499038A GB119177A GB119177A GB1499038A GB 1499038 A GB1499038 A GB 1499038A GB 119177 A GB119177 A GB 119177A GB 119177 A GB119177 A GB 119177A GB 1499038 A GB1499038 A GB 1499038A
Authority
GB
United Kingdom
Prior art keywords
inductor
ingot
continuous
mould
copper bar
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
GB119177A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1499038A publication Critical patent/GB1499038A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • G01N27/406—Cells and probes with solid electrolytes
    • G01N27/407—Cells and probes with solid electrolytes for investigating or analysing gases
    • G01N27/4075—Composition or fabrication of the electrodes and coatings thereon, e.g. catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Continuous Casting (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)

Abstract

1499038 Continuous casting ZN GETSELEV 12 Jan 1977 01191/77 Heading B3F A hollow ingot 6 is continuously cast without the use of a mould, its outer surface 5 and inner surface 18 being shaped electromagnetically, before solidification, by an inductor 4 and a coaxial inner inductor 17 respectively; stainless steel screens 29 and 16 distribute the fields in an axial direction and the inductor 4 is framed in a ring 1 which delivers coolant from holes 12 on to the surface 5 while the inductor 17 is mounted in a casing 13 which delivers coolant on to the surface 18. The ingot 6 is formed on an annular plate 32, initially between the inductors 4, 17, but lowered as the ingot forms. To balance the intensities of the electromagnetic fields, the inductor 4, of a single turn of hollow copper bar, is 1À2-3 times the height of the inner inductor 17 which is a single turn of solid copper bar.
GB119177A 1974-09-02 1977-01-12 Electromagnetic mould for continuous or semicontinuous casting Expired GB1499038A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU871474 1974-09-02

Publications (1)

Publication Number Publication Date
GB1499038A true GB1499038A (en) 1978-01-25

Family

ID=3699425

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3590075A Expired GB1505983A (en) 1974-09-02 1975-09-01 Method for applying electrodes to ceramic electrochemical gas analysers
GB119177A Expired GB1499038A (en) 1974-09-02 1977-01-12 Electromagnetic mould for continuous or semicontinuous casting

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB3590075A Expired GB1505983A (en) 1974-09-02 1975-09-01 Method for applying electrodes to ceramic electrochemical gas analysers

Country Status (7)

Country Link
JP (1) JPS5152892A (en)
AU (1) AU8441575A (en)
CA (1) CA1054224A (en)
DE (1) DE2539001A1 (en)
FR (1) FR2283438A1 (en)
GB (2) GB1505983A (en)
NL (1) NL7510323A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5310491A (en) * 1976-07-16 1978-01-30 Nippon Denso Co Ltd Oxygen concentration detector
JPS5397896A (en) * 1977-02-08 1978-08-26 Hitachi Ltd Oxygen concentration sensor and preparation thereof
US4107018A (en) * 1977-09-01 1978-08-15 Bendix Autolite Corporation Solid electrolyte gas sensor having a protective bonding layer
US4253934A (en) * 1979-04-17 1981-03-03 General Motors Corporation Aging treatment for exhaust gas oxygen sensor
FR2488408A1 (en) * 1980-08-08 1982-02-12 Carbonisation Entr Ceram Oxygen determn. appts. esp. for exhaust gas from motor vehicles - using thin solid electrolyte coated on each side with thin metal film electrode to make probe which can be rapidly heated
WO1994029709A1 (en) * 1993-06-04 1994-12-22 Dalhousie University Gas detection, identification and elemental and quantitative analysis system
JP5799649B2 (en) * 2011-08-10 2015-10-28 トヨタ自動車株式会社 Manufacturing method of oxygen sensor

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2206216C3 (en) * 1972-02-10 1978-12-21 Robert Bosch Gmbh, 7000 Stuttgart Sensors for the determination of the oxygen content in exhaust gases, mainly from internal combustion engines, as well as processes for the production of such sensors

Also Published As

Publication number Publication date
FR2283438A1 (en) 1976-03-26
NL7510323A (en) 1976-03-04
GB1505983A (en) 1978-04-05
DE2539001A1 (en) 1976-03-18
AU8441575A (en) 1977-03-03
JPS5152892A (en) 1976-05-10
CA1054224A (en) 1979-05-08

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee