FR2556098B1 - APPARATUS FOR MEASURING THE CONCENTRATION OF HYDROGEN DISSOLVED IN A FUSED METAL - Google Patents

APPARATUS FOR MEASURING THE CONCENTRATION OF HYDROGEN DISSOLVED IN A FUSED METAL

Info

Publication number
FR2556098B1
FR2556098B1 FR8319454A FR8319454A FR2556098B1 FR 2556098 B1 FR2556098 B1 FR 2556098B1 FR 8319454 A FR8319454 A FR 8319454A FR 8319454 A FR8319454 A FR 8319454A FR 2556098 B1 FR2556098 B1 FR 2556098B1
Authority
FR
France
Prior art keywords
concentration
measuring
fused metal
hydrogen dissolved
dissolved
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 - Fee Related
Application number
FR8319454A
Other languages
French (fr)
Other versions
FR2556098A1 (en
Inventor
Shiro Terai
Shiro Sato
Sakae Kato
Masaya Imai
Susumu Inumaru
Masahiro Yoshida
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.)
Sumitomo Light Metal Industries Ltd
Original Assignee
Sumitomo Light Metal Industries 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 Sumitomo Light Metal Industries Ltd filed Critical Sumitomo Light Metal Industries Ltd
Priority to FR8319454A priority Critical patent/FR2556098B1/en
Publication of FR2556098A1 publication Critical patent/FR2556098A1/en
Application granted granted Critical
Publication of FR2556098B1 publication Critical patent/FR2556098B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
    • G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
    • G01N27/14—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature
    • G01N27/18—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of an electrically-heated body in dependence upon change of temperature caused by changes in the thermal conductivity of a surrounding material to be tested
    • 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)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating And Analyzing Materials By Characteristic Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
FR8319454A 1983-12-06 1983-12-06 APPARATUS FOR MEASURING THE CONCENTRATION OF HYDROGEN DISSOLVED IN A FUSED METAL Expired - Fee Related FR2556098B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8319454A FR2556098B1 (en) 1983-12-06 1983-12-06 APPARATUS FOR MEASURING THE CONCENTRATION OF HYDROGEN DISSOLVED IN A FUSED METAL

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8319454A FR2556098B1 (en) 1983-12-06 1983-12-06 APPARATUS FOR MEASURING THE CONCENTRATION OF HYDROGEN DISSOLVED IN A FUSED METAL

Publications (2)

Publication Number Publication Date
FR2556098A1 FR2556098A1 (en) 1985-06-07
FR2556098B1 true FR2556098B1 (en) 1990-05-11

Family

ID=9294873

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8319454A Expired - Fee Related FR2556098B1 (en) 1983-12-06 1983-12-06 APPARATUS FOR MEASURING THE CONCENTRATION OF HYDROGEN DISSOLVED IN A FUSED METAL

Country Status (1)

Country Link
FR (1) FR2556098B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4891629A (en) * 1988-05-16 1990-01-02 General Electric Company Binary gas analyzer instrument and analysis method

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1981172A (en) * 1927-02-15 1934-11-20 Brown Instr Co Method of measuring thermal conductivity
GB684865A (en) * 1950-05-25 1952-12-24 British Aluminium Co Ltd Improvements in the determination of the gas content of liquid metals
NL83787C (en) * 1951-03-08
GB821821A (en) * 1954-08-10 1959-10-14 British Aluminium Co Ltd Improvements in the determination of the gas content of liquid metals

Also Published As

Publication number Publication date
FR2556098A1 (en) 1985-06-07

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Legal Events

Date Code Title Description
ST Notification of lapse