DK110077A - Fremgangsmade ved grafitelektroder til bestemmelse af en omtrentlige forbrugshastighed - Google Patents

Fremgangsmade ved grafitelektroder til bestemmelse af en omtrentlige forbrugshastighed

Info

Publication number
DK110077A
DK110077A DK110077A DK110077A DK110077A DK 110077 A DK110077 A DK 110077A DK 110077 A DK110077 A DK 110077A DK 110077 A DK110077 A DK 110077A DK 110077 A DK110077 A DK 110077A
Authority
DK
Denmark
Prior art keywords
approximative
procedure
graphite electrodes
consumption speed
consumption
Prior art date
Application number
DK110077A
Other languages
Danish (da)
English (en)
Inventor
M P Roach
S L Strudthoff
Original Assignee
Deere & 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 & Co filed Critical Deere & Co
Publication of DK110077A publication Critical patent/DK110077A/da

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)
DK110077A 1976-03-31 1977-03-14 Fremgangsmade ved grafitelektroder til bestemmelse af en omtrentlige forbrugshastighed DK110077A (da)

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
DK110077A true DK110077A (da) 1977-10-01

Family

ID=24698012

Family Applications (1)

Application Number Title Priority Date Filing Date
DK110077A DK110077A (da) 1976-03-31 1977-03-14 Fremgangsmade ved grafitelektroder til bestemmelse af en omtrentlige forbrugshastighed

Country Status (7)

Country Link
US (1) US4048556A (cs)
CA (1) CA1054227A (cs)
DE (1) DE2708159A1 (cs)
DK (1) DK110077A (cs)
FR (1) FR2346932A1 (cs)
GB (1) GB1571729A (cs)
IT (1) IT1105901B (cs)

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
WO2020081155A1 (en) 2018-10-15 2020-04-23 Chemtreat, Inc. Methods of protecting furnace electrodes with cooling liquid that contains an additive
WO2020081559A1 (en) 2018-10-15 2020-04-23 Chemtreat, Inc. Spray cooling furnace electrodes with a cooling liquid that contains surfactants

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
US4048556A (en) 1977-09-13
IT1105901B (it) 1985-11-11
FR2346932B1 (cs) 1980-02-01
FR2346932A1 (fr) 1977-10-28
GB1571729A (en) 1980-07-16
DE2708159A1 (de) 1977-10-06
CA1054227A (en) 1979-05-08

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment