FR1517455A - Non-destructive device for testing electrically conductive materials - Google Patents

Non-destructive device for testing electrically conductive materials

Info

Publication number
FR1517455A
FR1517455A FR101295A FR101295A FR1517455A FR 1517455 A FR1517455 A FR 1517455A FR 101295 A FR101295 A FR 101295A FR 101295 A FR101295 A FR 101295A FR 1517455 A FR1517455 A FR 1517455A
Authority
FR
France
Prior art keywords
electrically conductive
conductive materials
destructive device
testing electrically
testing
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
FR101295A
Other languages
French (fr)
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.)
F W BELL Inc
Original Assignee
F W BELL Inc
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 F W BELL Inc filed Critical F W BELL Inc
Priority to FR101295A priority Critical patent/FR1517455A/en
Application granted granted Critical
Publication of FR1517455A publication Critical patent/FR1517455A/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
    • G01N27/9046—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 by analysing electrical signals
    • 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
    • G01N27/904—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 with two or more sensors

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)
FR101295A 1967-04-03 1967-04-03 Non-destructive device for testing electrically conductive materials Expired FR1517455A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR101295A FR1517455A (en) 1967-04-03 1967-04-03 Non-destructive device for testing electrically conductive materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR101295A FR1517455A (en) 1967-04-03 1967-04-03 Non-destructive device for testing electrically conductive materials

Publications (1)

Publication Number Publication Date
FR1517455A true FR1517455A (en) 1968-03-15

Family

ID=8628063

Family Applications (1)

Application Number Title Priority Date Filing Date
FR101295A Expired FR1517455A (en) 1967-04-03 1967-04-03 Non-destructive device for testing electrically conductive materials

Country Status (1)

Country Link
FR (1) FR1517455A (en)

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