CA2231524A1 - Detection de defectuosite pres de la surface par thermographie inversee - Google Patents

Detection de defectuosite pres de la surface par thermographie inversee Download PDF

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Publication number
CA2231524A1
CA2231524A1 CA 2231524 CA2231524A CA2231524A1 CA 2231524 A1 CA2231524 A1 CA 2231524A1 CA 2231524 CA2231524 CA 2231524 CA 2231524 A CA2231524 A CA 2231524A CA 2231524 A1 CA2231524 A1 CA 2231524A1
Authority
CA
Canada
Prior art keywords
defects
heat
thermography
reversed
detection
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.)
Abandoned
Application number
CA 2231524
Other languages
English (en)
Inventor
Francois Nadeau
Jacques Blain
Luc Pouliot
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.)
TECNAR AUTOMATION LTEE
Original Assignee
TECNAR AUTOMATION LTEE
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 TECNAR AUTOMATION LTEE filed Critical TECNAR AUTOMATION LTEE
Priority to CA 2231524 priority Critical patent/CA2231524A1/fr
Priority to CA 2267586 priority patent/CA2267586A1/fr
Publication of CA2231524A1 publication Critical patent/CA2231524A1/fr
Abandoned legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/72—Investigating presence of flaws

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
CA 2231524 1998-04-16 1998-04-16 Detection de defectuosite pres de la surface par thermographie inversee Abandoned CA2231524A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA 2231524 CA2231524A1 (fr) 1998-04-16 1998-04-16 Detection de defectuosite pres de la surface par thermographie inversee
CA 2267586 CA2267586A1 (fr) 1998-04-16 1999-04-13 Detection de defauts au voisinage de la surface par thermographie inversee

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2231524 CA2231524A1 (fr) 1998-04-16 1998-04-16 Detection de defectuosite pres de la surface par thermographie inversee

Publications (1)

Publication Number Publication Date
CA2231524A1 true CA2231524A1 (fr) 1999-10-16

Family

ID=29409403

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2231524 Abandoned CA2231524A1 (fr) 1998-04-16 1998-04-16 Detection de defectuosite pres de la surface par thermographie inversee

Country Status (1)

Country Link
CA (1) CA2231524A1 (fr)

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