ES8404510A1 - Procedimiento para medir la velocidad de oxidacion en la superficie de una solada metalica. - Google Patents

Procedimiento para medir la velocidad de oxidacion en la superficie de una solada metalica.

Info

Publication number
ES8404510A1
ES8404510A1 ES522369A ES522369A ES8404510A1 ES 8404510 A1 ES8404510 A1 ES 8404510A1 ES 522369 A ES522369 A ES 522369A ES 522369 A ES522369 A ES 522369A ES 8404510 A1 ES8404510 A1 ES 8404510A1
Authority
ES
Spain
Prior art keywords
measuring
rate
oxidation
molten metal
oxidizing rate
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
ES522369A
Other languages
English (en)
Other versions
ES522369A0 (es
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.)
Alcan Holdings Switzerland AG
Original Assignee
Alusuisse Holdings AG
Schweizerische Aluminium AG
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 Alusuisse Holdings AG, Schweizerische Aluminium AG filed Critical Alusuisse Holdings AG
Publication of ES8404510A1 publication Critical patent/ES8404510A1/es
Publication of ES522369A0 publication Critical patent/ES522369A0/es
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/0037—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids
    • G01J5/004—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the heat emitted by liquids by molten metals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
    • G01J5/02—Constructional details
    • G01J5/04—Casings
    • G01J5/041—Mountings in enclosures or in a particular environment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2022—Non-metallic constituents
    • G01N33/2025—Gaseous constituents

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Medicinal Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Food Science & Technology (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Radiation Pyrometers (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PROCEDIMIENTO PARA MEDIR LA VELOCIDAD DE OXIDACION EN LA SUPERFICIE DE UNA COLADA METALICA, EN PARTICULAR DE UNA COLADA DE ALUMINIO O DE UNA ALEACION DE ALUMINIO.COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, A UNA TEMPERATURA CONSTANTE SE SEPARA LA CAPA DE OXIDO DE LA SUPERFICIE DE LA COLADA; SEGUNDA, LA RADIACION ELECTROMAGNETICA SE MIDE, DURANTE LA OXIDACION QUE TIENE LUGAR A CONTINUACION, POR MEDIO DE UN PIROMETRO DE RADIACION INFRARROJA; Y POR ULTIMO, LA VARIACION EN LA INTENSIDAD DE LA RADIACION ELECTROMAGNETICA SE APROVECHA COMO MEDIDAPARA LA VELOCIDAD DE LA OXIDACION.
ES522369A 1982-05-19 1983-05-13 Procedimiento para medir la velocidad de oxidacion en la superficie de una solada metalica. Granted ES522369A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH312682 1982-05-19

Publications (2)

Publication Number Publication Date
ES8404510A1 true ES8404510A1 (es) 1984-05-01
ES522369A0 ES522369A0 (es) 1984-05-01

Family

ID=4249168

Family Applications (1)

Application Number Title Priority Date Filing Date
ES522369A Granted ES522369A0 (es) 1982-05-19 1983-05-13 Procedimiento para medir la velocidad de oxidacion en la superficie de una solada metalica.

Country Status (12)

Country Link
US (1) US4842674A (es)
EP (1) EP0094907B1 (es)
JP (1) JPS58214848A (es)
AT (1) ATE26184T1 (es)
AU (1) AU559950B2 (es)
CA (1) CA1199115A (es)
DE (1) DE3219409C2 (es)
EG (1) EG15953A (es)
ES (1) ES522369A0 (es)
GR (1) GR77493B (es)
NO (1) NO161702C (es)
ZA (1) ZA833050B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE118091T1 (de) * 1985-04-12 1995-02-15 Martin Lehmann Verfahren und vorrichtung zur wärmemessung an einem offenen behältnis sowie verwendung des verfahrens bzw. der vorrichtung für offene dosenkörper.
DE3914709C1 (es) * 1989-05-04 1990-10-25 Deutsche Forschungsanstalt Fuer Luft- Und Raumfahrt Ev, 5300 Bonn, De
DE4024863A1 (de) * 1990-08-04 1992-02-06 Werner & Pfleiderer Verfahren zur temperaturmessung des mischgutes in einer mischkammer eines kneters
DE19524550C2 (de) * 1995-07-05 1997-07-31 Heiko Prof Dr Hessenkemper Verfahren zur kontinuierlichen Bestimmung des Redoxzustandes und Wassergehaltes von Glasschmelzen und dessen Verwendung
IL117951A (en) * 1995-09-06 1999-09-22 3T True Temperature Technologi Method and apparatus for true temperature determination
US6537816B1 (en) * 1999-06-14 2003-03-25 General Electric Company Standards, methods for making, and methods for using the standards in evaluation of oxide removal
CN111505235B (zh) * 2020-04-30 2022-04-15 辽宁科技大学 测定冶炼高温合金过程中界面传氧速率的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3493770A (en) * 1966-03-01 1970-02-03 Ibm Radiation sensitive control system for crystal growing apparatus
GB1298033A (en) * 1969-07-07 1972-11-29 Carborundum Co Electromagnetic radiation detection device, and sensing element therefor
LU77131A1 (es) * 1976-04-14 1977-08-10
BE849021A (fr) * 1976-12-02 1977-06-02 Procede et dispositif pour l'observation de la surface d'un produit metallique
NL7710164A (nl) * 1977-09-16 1979-03-20 Philips Nv Werkwijze ter behandeling van een eenkristal- lijn lichaam.
DE3040630C2 (de) * 1980-10-29 1983-03-31 Stahlwerke Peine-Salzgitter Ag, 3150 Peine Verfahren zur Erzeugung von Stahl im basischen Konverter unter Verwendung von flüssiger Konverterschlacke

Also Published As

Publication number Publication date
NO161702B (no) 1989-06-05
EG15953A (en) 1988-10-31
GR77493B (es) 1984-09-24
AU1407883A (en) 1983-11-24
NO831739L (no) 1983-11-21
DE3219409C2 (de) 1984-10-11
JPS58214848A (ja) 1983-12-14
ZA833050B (en) 1984-01-25
ES522369A0 (es) 1984-05-01
US4842674A (en) 1989-06-27
ATE26184T1 (de) 1987-04-15
DE3219409A1 (de) 1983-11-24
EP0094907A2 (de) 1983-11-23
JPH0376410B2 (es) 1991-12-05
EP0094907B1 (de) 1987-03-25
EP0094907A3 (en) 1984-07-25
AU559950B2 (en) 1987-03-26
NO161702C (no) 1989-09-13
CA1199115A (en) 1986-01-07

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