BR8801478A - Aperfeicoamento nos dispositivos eletroquimicos para medida do conteudo de silicio em metal aquecido - Google Patents

Aperfeicoamento nos dispositivos eletroquimicos para medida do conteudo de silicio em metal aquecido

Info

Publication number
BR8801478A
BR8801478A BR8801478A BR8801478A BR8801478A BR 8801478 A BR8801478 A BR 8801478A BR 8801478 A BR8801478 A BR 8801478A BR 8801478 A BR8801478 A BR 8801478A BR 8801478 A BR8801478 A BR 8801478A
Authority
BR
Brazil
Prior art keywords
silicio
improvement
measurement
content
electrochemical devices
Prior art date
Application number
BR8801478A
Other languages
English (en)
Inventor
Paolo Granati
Mauruzio Palchetti
Original Assignee
Sviluppo Materiali Spa
Italsider Spa
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
Priority claimed from IT47777/87A external-priority patent/IT1205771B/it
Priority claimed from IT47734/88A external-priority patent/IT1219868B/it
Application filed by Sviluppo Materiali Spa, Italsider Spa filed Critical Sviluppo Materiali Spa
Publication of BR8801478A publication Critical patent/BR8801478A/pt

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
    • G01N27/416—Systems
    • 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
    • G01N27/416—Systems
    • G01N27/4161—Systems measuring the voltage and using a constant current supply, e.g. chronopotentiometry
    • 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

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Measuring Oxygen Concentration In Cells (AREA)
  • Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
BR8801478A 1987-03-27 1988-03-25 Aperfeicoamento nos dispositivos eletroquimicos para medida do conteudo de silicio em metal aquecido BR8801478A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT47777/87A IT1205771B (it) 1987-03-27 1987-03-27 Perfezionamento nei dispositivi elettrochimici di misura del contenuto di silicio nella ghisa fusa
IT47734/88A IT1219868B (it) 1988-03-16 1988-03-16 Dispositivo elettrochimico perfezionato per la misura del contenuto di silicio in metalli fusi

Publications (1)

Publication Number Publication Date
BR8801478A true BR8801478A (pt) 1988-11-01

Family

ID=26329226

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8801478A BR8801478A (pt) 1987-03-27 1988-03-25 Aperfeicoamento nos dispositivos eletroquimicos para medida do conteudo de silicio em metal aquecido

Country Status (8)

Country Link
EP (1) EP0285578B1 (pt)
JP (1) JPS63255655A (pt)
KR (1) KR940002514B1 (pt)
BR (1) BR8801478A (pt)
DE (1) DE3883576T2 (pt)
ES (1) ES2004153T3 (pt)
GR (1) GR890300167T1 (pt)
MX (1) MX172960B (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104899425A (zh) * 2015-05-07 2015-09-09 浙江大学 一种高炉铁水硅含量的变量选择预报方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57182157A (en) * 1981-05-02 1982-11-09 Terumo Corp Oxygen meter
JPS5973763A (ja) * 1982-10-20 1984-04-26 Kobe Steel Ltd 溶融金属中の珪素量迅速測定方法
HU191839B (en) * 1983-05-16 1987-04-28 Nehezipari Mueszaki Egyetem Method and device for measuring continuously the solute alumina content of cryolite melts with alumina content during operation
JPS6085361A (ja) * 1983-08-25 1985-05-14 Kobe Steel Ltd 溶融金属中の珪素量迅速測定方法
JPS60113145A (ja) * 1983-11-25 1985-06-19 Kobe Steel Ltd 溶融金属中の珪素量迅速測定用プロ−ブ
JPS61260156A (ja) * 1985-05-15 1986-11-18 Nisshin Steel Co Ltd 溶融金属中のシリコン濃度測定法および装置

Also Published As

Publication number Publication date
EP0285578A3 (en) 1990-05-16
ES2004153T3 (es) 1994-01-16
ES2004153A4 (es) 1988-12-16
KR880011583A (ko) 1988-10-29
GR890300167T1 (en) 1990-12-31
DE3883576T2 (de) 1993-12-23
EP0285578A2 (en) 1988-10-05
EP0285578B1 (en) 1993-09-01
KR940002514B1 (ko) 1994-03-25
JPH0559379B2 (pt) 1993-08-30
JPS63255655A (ja) 1988-10-21
MX172960B (es) 1994-01-26
DE3883576D1 (de) 1993-10-07

Similar Documents

Publication Publication Date Title
MX160043A (es) Mejoras en dispositivo para anilisis inmonologicos y procedimiento para su obtencion
FI942872A (fi) Menetelmä ja koostumus natriumionien määrittämiseksi nesteistä
BR8806612A (pt) Artigo compreendendo um objeto encaixado em metal e metodo para fazer o artigo
MX163585B (es) Mejoras en unidad para ejercicios
BR8602342A (pt) Sonda para perfilagem em poco
ES547618A0 (es) Aparato para calcular la concentracion de alcohol en el cuerpo
MX162141A (es) Mejoras en conjunto de cierre de dos piezas para recipiente
BR8505345A (pt) Copolimero de organo-siloxana resinoso soluvel em benzeno
AR231794A1 (es) Composicion para la evaluacion de la fertilidad en hembras
BR8801478A (pt) Aperfeicoamento nos dispositivos eletroquimicos para medida do conteudo de silicio em metal aquecido
BR9006879A (pt) Dispositivo para introducao de dejetos em escoria fundida
MX160059A (es) Mejoras en procedimiento para la refinacion de metal de ferocromo
ES2019666B3 (es) Dispositivo para toma de cargas en espacios huecos
DK181485D0 (da) 3-substituerede thiopyroner samt deres fremstilling og anvendelse
ES543521A0 (es) Procedimiento para la obtencion de difenileteres y difenil- ticeteres sustituidos
ES537183A0 (es) Procedimiento para la transformacion de flavanonas en flavonas
BR5701090U (pt) Porta-objetos para colocacao em quebrasois ou semelhantes
BR6502094U (pt) Disposicao introduzida em microtomo
ES537802A0 (es) Procedimiento para calentar liquidos mediante agitacion ionica en vaiven
BR6401334U (pt) Dispositivo para sapatos em geral
BR6700336U (pt) Disposicao introduzida em medidor de condutividade
BR6400744U (pt) Aperfeicoamento em dispositivo preensil
BR6401511U (pt) Dispositivo anti-ofuscante para veiculos em geral
ES277744Y (es) Dispositivo para la medida de niveles
BR6500144U (pt) Disposicao introduzida em cinzeiro