CA1054227A - Method for evaluating electrode consumption rate - Google Patents

Method for evaluating electrode consumption rate

Info

Publication number
CA1054227A
CA1054227A CA269,558A CA269558A CA1054227A CA 1054227 A CA1054227 A CA 1054227A CA 269558 A CA269558 A CA 269558A CA 1054227 A CA1054227 A CA 1054227A
Authority
CA
Canada
Prior art keywords
eddy current
electrode
electrodes
consumption rate
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.)
Expired
Application number
CA269,558A
Other languages
English (en)
French (fr)
Inventor
Stanley L. Strudthoff
Maurice P. Roach
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.)
Deere and Co
Original Assignee
Deere and Co
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 Deere and Co filed Critical Deere and Co
Application granted granted Critical
Publication of CA1054227A publication Critical patent/CA1054227A/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
    • G01N27/72—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)
CA269,558A 1976-03-31 1977-01-12 Method for evaluating electrode consumption rate Expired CA1054227A (en)

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 (1)

Publication Number Publication Date
CA1054227A true CA1054227A (en) 1979-05-08

Family

ID=24698012

Family Applications (1)

Application Number Title Priority Date Filing Date
CA269,558A Expired CA1054227A (en) 1976-03-31 1977-01-12 Method for evaluating electrode consumption rate

Country Status (7)

Country Link
US (1) US4048556A (US06168776-20010102-C00028.png)
CA (1) CA1054227A (US06168776-20010102-C00028.png)
DE (1) DE2708159A1 (US06168776-20010102-C00028.png)
DK (1) DK110077A (US06168776-20010102-C00028.png)
FR (1) FR2346932A1 (US06168776-20010102-C00028.png)
GB (1) GB1571729A (US06168776-20010102-C00028.png)
IT (1) IT1105901B (US06168776-20010102-C00028.png)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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
WO2020081559A1 (en) 2018-10-15 2020-04-23 Chemtreat, Inc. Spray cooling furnace electrodes with a cooling liquid that contains surfactants
US10694592B1 (en) 2018-10-15 2020-06-23 Chemtreat, Inc. Methods of protecting furnace electrodes with cooling liquid that contains an additive

Family Cites Families (1)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
GB1571729A (en) 1980-07-16
FR2346932A1 (fr) 1977-10-28
FR2346932B1 (US06168776-20010102-C00028.png) 1980-02-01
US4048556A (en) 1977-09-13
DE2708159A1 (de) 1977-10-06
IT1105901B (it) 1985-11-11
DK110077A (da) 1977-10-01

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