GB1473761A - Device for measuring the oxygen in a metal bath - Google Patents
Device for measuring the oxygen in a metal bathInfo
- Publication number
- GB1473761A GB1473761A GB681675A GB681675A GB1473761A GB 1473761 A GB1473761 A GB 1473761A GB 681675 A GB681675 A GB 681675A GB 681675 A GB681675 A GB 681675A GB 1473761 A GB1473761 A GB 1473761A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tube
- electrode
- measuring
- metal
- oxygen
- 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
Links
- 239000002184 metal Substances 0.000 title abstract 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title abstract 3
- 239000001301 oxygen Substances 0.000 title abstract 3
- 229910052760 oxygen Inorganic materials 0.000 title abstract 3
- 239000000843 powder Substances 0.000 abstract 4
- 239000000523 sample Substances 0.000 abstract 3
- 239000007784 solid electrolyte Substances 0.000 abstract 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000007789 gas Substances 0.000 abstract 1
- 229910044991 metal oxide Inorganic materials 0.000 abstract 1
- 150000004706 metal oxides Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
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
- G01N27/403—Cells and electrode assemblies
- G01N27/406—Cells and probes with solid electrolytes
- G01N27/411—Cells and probes with solid electrolytes for investigating or analysing of liquid 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
- G01N33/205—Metals in liquid state, e.g. molten metals
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)
Abstract
1473761 Measuring oxygen in molten metal ELECTRO-NITE NV 18 Feb 1975 [19 Feb 1974] 6816/75 Heading GIN A probe for measuring the oxygen activity and temperature of a bath of molten metal comprises a thermocouple 7, a first electrode 6 and a tube 8 with closed end, at least the end 9 comprising a solid electrolyte, the tube containing a second electrode 10, a powder of metal/metal oxide mixture contacting the second electrode and solid electrolyte, a refractory powder layer 12 and a duct 18 leading from inside the tube to atmosphere for removing gases generated during use. The refractory powder is preferably insulating and may be alumina. The duct is preferably of metal and has one end located in the refractory powder. The tube, thermocouple and first electrode are preferably disposed so that they enter the molten metal substantially simultaneously. The probe is mounted on refractory tube 1 and cardboard tube 2 which can be slidably mounted on a probe support rod 21.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| LU69426A LU69426A1 (en) | 1974-02-19 | 1974-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1473761A true GB1473761A (en) | 1977-05-18 |
Family
ID=19727588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB681675A Expired GB1473761A (en) | 1974-02-19 | 1975-02-18 | Device for measuring the oxygen in a metal bath |
Country Status (4)
| Country | Link |
|---|---|
| DE (1) | DE2501570A1 (en) |
| FR (1) | FR2261525B1 (en) |
| GB (1) | GB1473761A (en) |
| LU (1) | LU69426A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2820207A1 (en) * | 2001-01-26 | 2002-08-02 | Heraeus Electro Nite Int | MEASURING DEVICE FOR DETERMINING THE ACTIVITY OF OXYGEN IN FUSION METALS OR IN FUSION MILK |
| US8449741B2 (en) | 2007-01-22 | 2013-05-28 | Heraeus Electro-Nite International N.V. | Method for influencing the properties of cast iron, and oxygen sensor |
| EP2728352A1 (en) * | 2012-10-31 | 2014-05-07 | Heraeus Electro-Nite International N.V. | Measuring probe for measurements in melted metal or slag |
| PL448092A1 (en) * | 2024-03-25 | 2024-10-21 | Eco Harpoon-Recycling Spółka Z Ograniczoną Odpowiedzialnością | Method and system for measuring the gas phase fraction in liquid metals and alloys |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| FR2547656B1 (en) * | 1983-06-14 | 1988-11-04 | Mannesmann Ag | PROBE FOR MEASUREMENT OF ACTIVE OXYGEN IN MOLTEN METAL MASSES |
| DE3804880A1 (en) * | 1988-02-17 | 1989-08-31 | Electro Nite | METALLIC CONTACT PIECE FOR A MEASURING LAMP FOR CARRYING OUT MEASURES IN METAL MELT |
| DE19909614C1 (en) * | 1999-03-05 | 2000-08-03 | Heraeus Electro Nite Int | Immersion sensor used for monitoring aluminum electrolysis cells comprises a bath electrode arranged on a carrier with an immersion end |
-
1974
- 1974-02-19 LU LU69426A patent/LU69426A1/xx unknown
-
1975
- 1975-01-16 DE DE19752501570 patent/DE2501570A1/en active Pending
- 1975-02-17 FR FR7504795A patent/FR2261525B1/fr not_active Expired
- 1975-02-18 GB GB681675A patent/GB1473761A/en not_active Expired
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2820207A1 (en) * | 2001-01-26 | 2002-08-02 | Heraeus Electro Nite Int | MEASURING DEVICE FOR DETERMINING THE ACTIVITY OF OXYGEN IN FUSION METALS OR IN FUSION MILK |
| DE10103701C1 (en) * | 2001-01-26 | 2002-09-12 | Heraeus Electro Nite Int | Measuring device for determining the oxygen activity in metal melts or slag melts |
| US6855238B2 (en) | 2001-01-26 | 2005-02-15 | Heraeus Electro-Nite International N.V. | Measuring device for determining the oxygen activity in metal melts or slag melts |
| US8449741B2 (en) | 2007-01-22 | 2013-05-28 | Heraeus Electro-Nite International N.V. | Method for influencing the properties of cast iron, and oxygen sensor |
| US8557176B2 (en) | 2007-01-22 | 2013-10-15 | Heraeus Electro-Nite International N.V. | Method for influencing the properties of cast iron |
| EP2728352A1 (en) * | 2012-10-31 | 2014-05-07 | Heraeus Electro-Nite International N.V. | Measuring probe for measurements in melted metal or slag |
| PL448092A1 (en) * | 2024-03-25 | 2024-10-21 | Eco Harpoon-Recycling Spółka Z Ograniczoną Odpowiedzialnością | Method and system for measuring the gas phase fraction in liquid metals and alloys |
Also Published As
| Publication number | Publication date |
|---|---|
| LU69426A1 (en) | 1975-12-09 |
| DE2501570A1 (en) | 1975-09-25 |
| FR2261525A1 (en) | 1975-09-12 |
| FR2261525B1 (en) | 1979-01-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS55116248A (en) | Electrochemical feeler for measuring oxygen content of gas | |
| GB1501888A (en) | Gas analyzing element | |
| GB1201708A (en) | An expendable electrochemical immersion cell for determining active oxygen in liquid metals | |
| GB1333022A (en) | Apparatus for immersing and withdrawing bath examination means into and from a molten bath | |
| JPS5422894A (en) | Electrochemical measurement feeler for measuring oxygen content in exhaust gas | |
| GB1473761A (en) | Device for measuring the oxygen in a metal bath | |
| GB1381976A (en) | Apparatus for measuring oxygen content of a fluid | |
| GB1350793A (en) | Method for determining the oxygen activity in molten metals or metal alloys | |
| GB1411969A (en) | Oxygen sensors | |
| GB1191222A (en) | Apparatus for the Direct Determination of a Gas in a Molten Metal | |
| ES460475A1 (en) | Crucible for the thermal analysis of aluminum alloys | |
| GB1271747A (en) | Device for direct measurement of oxygen content in molten metals | |
| GB1283712A (en) | Apparatus for determining the oxygen activity in molten metals | |
| JPS5221009A (en) | Structures of refractory brick for high temperature slide members impregnated with gas generating matter | |
| JPS54130191A (en) | Instrument for electrochemically detecting oxygen potential in atmosphere in furnace | |
| PT66032B (en) | Arrangement for collection of furnace gases from electrical smelting furnaces | |
| JPS5258988A (en) | Detector of oxygen contents | |
| ZA781810B (en) | New furnace walls which can be used at high temperatures | |
| Luzgin et al. | The nature of the conductivity of MgO and Al2O3 | |
| JPS5281003A (en) | Equipment handling probe for molten metal | |
| RU1800356C (en) | Device for continuous monitoring of oxidation of steel | |
| WILLIAMS | A solid ceramic electrolyte system for measuring redox conditions in high temperature gas mixing studies(Solid ceramic electrolyte system for measuring redox conditions in high temperature gas mixing) | |
| JPS6311646Y2 (en) | ||
| JPS51113805A (en) | Method of conversing carbon oxide and hydrogen into methanncontaining gas | |
| JPS5274506A (en) | Device for inserting probe into molten metal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |