GB2123957B - Apparatus for measuring the content of hydrogen dissolved in a molten metal - Google Patents

Apparatus for measuring the content of hydrogen dissolved in a molten metal

Info

Publication number
GB2123957B
GB2123957B GB08300562A GB8300562A GB2123957B GB 2123957 B GB2123957 B GB 2123957B GB 08300562 A GB08300562 A GB 08300562A GB 8300562 A GB8300562 A GB 8300562A GB 2123957 B GB2123957 B GB 2123957B
Authority
GB
United Kingdom
Prior art keywords
measuring
content
molten 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
Application number
GB08300562A
Other versions
GB8300562D0 (en
GB2123957A (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
Publication of GB8300562D0 publication Critical patent/GB8300562D0/en
Publication of GB2123957A publication Critical patent/GB2123957A/en
Application granted granted Critical
Publication of GB2123957B publication Critical patent/GB2123957B/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
    • G01N27/02—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)
GB08300562A 1982-07-14 1983-01-10 Apparatus for measuring the content of hydrogen dissolved in a molten metal Expired GB2123957B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57122386A JPS5912348A (en) 1982-07-14 1982-07-14 Measuring device for concentration of hydrogen gas in molten metal

Publications (3)

Publication Number Publication Date
GB8300562D0 GB8300562D0 (en) 1983-02-09
GB2123957A GB2123957A (en) 1984-02-08
GB2123957B true GB2123957B (en) 1985-12-11

Family

ID=14834513

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08300562A Expired GB2123957B (en) 1982-07-14 1983-01-10 Apparatus for measuring the content of hydrogen dissolved in a molten metal

Country Status (3)

Country Link
JP (1) JPS5912348A (en)
DE (1) DE3303122C2 (en)
GB (1) GB2123957B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61250556A (en) * 1985-04-30 1986-11-07 Nippon Kokan Kk <Nkk> Probe for quantitative analysis of c, s, n and h in molten steel
JPS61292055A (en) * 1985-06-19 1986-12-22 Nippon Kokan Kk <Nkk> Quick analysis of molten steel
JPS6256849A (en) * 1985-09-06 1987-03-12 Snow Brand Milk Prod Co Ltd Sensor used for electric heating method
JPH0613491Y2 (en) * 1985-10-11 1994-04-06 住友軽金属工業株式会社 Probe for measuring hydrogen concentration in molten metal
BE1000413A3 (en) * 1987-03-18 1988-11-22 Electro Nite Liquid metal gas content measuring probe - has lance and probe for bubbling gas through liquid metal and collecting gas bubbled through for detection
AU603205B2 (en) * 1987-03-18 1990-11-08 Heraeus Electro-Nite International N.V. Apparatus and method for measuring a gas content of liquid metal and probe used therein
US4829810A (en) * 1988-01-04 1989-05-16 Aluminum Company Of America Filament drive circuit
JPH0271151A (en) * 1988-09-07 1990-03-09 Sumitomo Light Metal Ind Ltd Concentration measuring device of hydrogen in molten metal
DE369725T1 (en) * 1988-11-17 1990-09-06 Alcan International Ltd., Montreal, Quebec METHOD AND DEVICE FOR DETERMINING A GAS CONCENTRATION IN MOLTEN METAL OR IN ALLOYS.

Family Cites Families (1)

* 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

Also Published As

Publication number Publication date
GB8300562D0 (en) 1983-02-09
JPH0237984B2 (en) 1990-08-28
GB2123957A (en) 1984-02-08
DE3303122C2 (en) 1986-08-07
DE3303122A1 (en) 1984-01-19
JPS5912348A (en) 1984-01-23

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Legal Events

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

Effective date: 20010110