BR8802567A - Sonda de imersao e aparelho para determinacao de concentracao de gas em metal derretido - Google Patents

Sonda de imersao e aparelho para determinacao de concentracao de gas em metal derretido

Info

Publication number
BR8802567A
BR8802567A BR8802567A BR8802567A BR8802567A BR 8802567 A BR8802567 A BR 8802567A BR 8802567 A BR8802567 A BR 8802567A BR 8802567 A BR8802567 A BR 8802567A BR 8802567 A BR8802567 A BR 8802567A
Authority
BR
Brazil
Prior art keywords
gas
probe
molten metal
metal
concentration
Prior art date
Application number
BR8802567A
Other languages
English (en)
Inventor
Ghyslain Dube
Don A Doutre
Jean-Pierre Martin
Original Assignee
Alcan Int 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 Alcan Int Ltd filed Critical Alcan Int Ltd
Publication of BR8802567A publication Critical patent/BR8802567A/pt

Links

Classifications

    • 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
    • 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Sampling And Sample Adjustment (AREA)
BR8802567A 1987-05-28 1988-05-26 Sonda de imersao e aparelho para determinacao de concentracao de gas em metal derretido BR8802567A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000538309A CA1276235C (en) 1987-05-28 1987-05-28 Probe for the determination of gas concentration in molten metal

Publications (1)

Publication Number Publication Date
BR8802567A true BR8802567A (pt) 1988-12-20

Family

ID=4135770

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8802567A BR8802567A (pt) 1987-05-28 1988-05-26 Sonda de imersao e aparelho para determinacao de concentracao de gas em metal derretido

Country Status (15)

Country Link
US (1) US4907440A (pt)
EP (1) EP0295798B1 (pt)
JP (1) JPH067093B2 (pt)
KR (1) KR960016335B1 (pt)
AT (1) ATE80459T1 (pt)
AU (1) AU598675B2 (pt)
BR (1) BR8802567A (pt)
CA (1) CA1276235C (pt)
DE (2) DE3874423T2 (pt)
ES (1) ES2034223T3 (pt)
IN (1) IN175314B (pt)
MX (1) MX169835B (pt)
MY (1) MY100862A (pt)
NO (1) NO180354C (pt)
ZA (1) ZA883733B (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8806242A (pt) * 1987-03-18 1989-10-31 Electro Nite Aparelho e metodo para a medicao do teor de gas em metal liquido e sonda usada no mesmo
ZA898697B (en) * 1988-11-17 1990-09-26 Alcan Int Ltd Method and apparatus for determination of gas concentration in molten metal and metal matrix composites
US5081869A (en) * 1989-02-06 1992-01-21 Alcan International Limited Method and apparatus for the measurement of the thermal conductivity of gases
US5293924A (en) * 1991-05-21 1994-03-15 Asarco Incorporated Manufacture of copper rod
DE4211041C2 (de) * 1992-04-03 1994-12-22 Heraeus Electro Nite Int Verfahren zur Bestimmung der Konzentration eines Gases in einer Metallschmelze
US5345808A (en) * 1993-08-30 1994-09-13 Sigworth Geoffrey K Gas analyzer for molten metals
US5495746A (en) * 1993-08-30 1996-03-05 Sigworth; Geoffrey K. Gas analyzer for molten metals
US5522915A (en) * 1993-09-03 1996-06-04 Heraeus Electronite Japan, Ltd. Method and apparatus for sequentially and continuously determining concentrations of carbon, hydrogen, and nitrogen in molten steel, and method and apparatus for rapidly determining trace amounts of carbon in molten steel
US5591894A (en) * 1995-07-10 1997-01-07 Midwest Instrument Co., Inc. Hydrogen sampler for molten metal and method
US5850034A (en) * 1997-06-17 1998-12-15 Asarco Incorporated Making of metal products using a gas analyzer
US6116079A (en) * 1999-01-05 2000-09-12 Asarco Incorporated Liquid copper hydrogen sample probe
DE19918005B4 (de) * 1999-04-21 2011-06-22 Alstom Verfahren zur Optimierung eines Gießverfahrens zur Herstellung eines Gußteils
JP4741125B2 (ja) * 2001-09-27 2011-08-03 新コスモス電機株式会社 携帯型ガス検知器
US7086274B2 (en) * 2003-12-17 2006-08-08 Alcoa Inc. Method and apparatus for measuring gas concentration levels in liquids
DE102005011181A1 (de) * 2005-03-09 2006-09-14 Heraeus Electro-Nite International N.V. Vorrichtung zum Messen des Gasgehaltes in einer Metallschmelze
DE102007063673B4 (de) 2007-07-10 2018-02-08 Heraeus Electro-Nite International N.V. Messverfahren
CN101813595B (zh) * 2009-07-13 2011-11-23 哈尔滨理工大学 铝合金熔体含氢量快速测定装置
ITPI20120109A1 (it) 2012-10-25 2014-04-26 Letomec S R L Dispositivo e metodo per misure di permeazione di idrogeno
CN106018169B (zh) * 2016-08-10 2019-01-11 山东豪迈机械科技股份有限公司 一种用于检测造型材料发气量的方法及装置

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB821821A (en) * 1954-08-10 1959-10-14 British Aluminium Co Ltd Improvements in the determination of the gas content of liquid metals
US3438241A (en) * 1964-09-23 1969-04-15 Monsanto Co Gas detection apparatus
GB1073198A (en) * 1966-05-12 1967-06-21 United Nuclear Corp Device for measuring the carbon content of molten metal
SU415894A3 (pt) * 1967-07-13 1974-02-15
FR2252572B1 (pt) * 1973-11-27 1976-12-31 Centre Rech Metallurgique
US3949593A (en) * 1975-03-07 1976-04-13 Continental Oil Company Diffusion monitoring apparatus
US4239532A (en) * 1978-12-11 1980-12-16 Ppg Industries, Inc. Addition and measurement of gases dissolved in molten metals
SU913152A1 (ru) * 1979-11-01 1982-03-15 Azerb I Nefti Khimii Im M Aziz устройство для определения газа, растворенного в жидкости 1
US4468948A (en) * 1981-03-11 1984-09-04 Kanegafuchi Kagaku Kogyo Kabushiki Kaisha Method and apparatus for measuring the concentration of a gaseous or volatile substance in a liquid
JPS58129258A (ja) * 1982-01-27 1983-08-02 Hitachi Ltd 溶融金属中の水素定量方法
US4624128A (en) * 1985-06-18 1986-11-25 Union Carbide Corporation Hydrogen probe
GB2188417B (en) * 1986-03-19 1990-02-21 British Steel Corp Molten metal gas analysis
BR8806242A (pt) * 1987-03-18 1989-10-31 Electro Nite Aparelho e metodo para a medicao do teor de gas em metal liquido e sonda usada no mesmo

Also Published As

Publication number Publication date
KR880014369A (ko) 1988-12-23
NO882364L (no) 1988-11-29
ES2034223T3 (es) 1993-04-01
ZA883733B (en) 1989-03-29
CA1276235C (en) 1990-11-13
EP0295798A1 (en) 1988-12-21
ATE80459T1 (de) 1992-09-15
NO180354C (no) 1997-04-02
MX169835B (es) 1993-07-28
JPH067093B2 (ja) 1994-01-26
JPH01166858A (ja) 1989-06-30
MY100862A (en) 1991-03-15
NO180354B (no) 1996-12-23
AU1673088A (en) 1988-12-01
DE295798T1 (de) 1990-09-06
IN175314B (pt) 1995-06-10
KR960016335B1 (ko) 1996-12-09
EP0295798B1 (en) 1992-09-09
AU598675B2 (en) 1990-06-28
DE3874423T2 (de) 1993-02-18
DE3874423D1 (de) 1992-10-15
US4907440A (en) 1990-03-13
NO882364D0 (no) 1988-05-27

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Legal Events

Date Code Title Description
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 26/05/2003