FR2346932A1 - Procede permettant de determiner le taux de consommation d'electrodes en graphite - Google Patents
Procede permettant de determiner le taux de consommation d'electrodes en graphiteInfo
- Publication number
- FR2346932A1 FR2346932A1 FR7707804A FR7707804A FR2346932A1 FR 2346932 A1 FR2346932 A1 FR 2346932A1 FR 7707804 A FR7707804 A FR 7707804A FR 7707804 A FR7707804 A FR 7707804A FR 2346932 A1 FR2346932 A1 FR 2346932A1
- Authority
- FR
- France
- Prior art keywords
- consumption
- determining
- rate
- graphite electrodes
- graphite
- 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.)
- Granted
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
- G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
- G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
- G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/672,307 US4048556A (en) | 1976-03-31 | 1976-03-31 | Method for evaluating electrode consumption rate |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2346932A1 true FR2346932A1 (fr) | 1977-10-28 |
FR2346932B1 FR2346932B1 (fr) | 1980-02-01 |
Family
ID=24698012
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7707804A Granted FR2346932A1 (fr) | 1976-03-31 | 1977-03-16 | Procede permettant de determiner le taux de consommation d'electrodes en graphite |
Country Status (7)
Country | Link |
---|---|
US (1) | US4048556A (fr) |
CA (1) | CA1054227A (fr) |
DE (1) | DE2708159A1 (fr) |
DK (1) | DK110077A (fr) |
FR (1) | FR2346932A1 (fr) |
GB (1) | GB1571729A (fr) |
IT (1) | IT1105901B (fr) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4881239A (en) * | 1987-07-14 | 1989-11-14 | Leybold Aktiengesellschaft | Fault detection during remelt of electrodes into blocks |
US5250903A (en) * | 1989-05-31 | 1993-10-05 | Amoco Corporation | Method and apparatus using oscillatory magnetic field to determine state of charge of an electrolytic storage cell |
US5537042A (en) * | 1994-11-18 | 1996-07-16 | Eldec Corporation | Method and system for unobtrusively measuring physical properties in electrochemical processes |
US5539768A (en) * | 1995-03-21 | 1996-07-23 | Ltv Steel Company, Inc. | Electric arc furnace electrode consumption analyzer |
US7386369B1 (en) * | 2004-08-09 | 2008-06-10 | Graftech International Holdings Inc. | Digital electrode observation |
EP3785490B1 (fr) | 2018-10-15 | 2023-03-29 | Chemtreat, Inc. | Électrodes de four à refroidissement par pulvérisation avec un liquide de refroidissement qui contient des tensioactifs |
PL3815465T3 (pl) | 2018-10-15 | 2023-07-24 | Chemtreat, Inc. | Sposoby zabezpieczenia elektrod piecowych płynem chłodzącym zawierającym dodatek |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3170082A (en) * | 1961-12-30 | 1965-02-16 | Asea Ab | Method for regulating of the position of the electrodes in an electrode furnace and arrangement for carrying out the method |
-
1976
- 1976-03-31 US US05/672,307 patent/US4048556A/en not_active Expired - Lifetime
-
1977
- 1977-01-12 CA CA269,558A patent/CA1054227A/fr not_active Expired
- 1977-02-25 DE DE19772708159 patent/DE2708159A1/de not_active Withdrawn
- 1977-02-28 GB GB8384/77A patent/GB1571729A/en not_active Expired
- 1977-03-14 DK DK110077A patent/DK110077A/da not_active Application Discontinuation
- 1977-03-16 FR FR7707804A patent/FR2346932A1/fr active Granted
- 1977-03-28 IT IT48684/77A patent/IT1105901B/it active
Also Published As
Publication number | Publication date |
---|---|
CA1054227A (fr) | 1979-05-08 |
DK110077A (da) | 1977-10-01 |
IT1105901B (it) | 1985-11-11 |
US4048556A (en) | 1977-09-13 |
FR2346932B1 (fr) | 1980-02-01 |
GB1571729A (en) | 1980-07-16 |
DE2708159A1 (de) | 1977-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |