SG128465A1 - Methods for determining the depth of defects - Google Patents

Methods for determining the depth of defects

Info

Publication number
SG128465A1
SG128465A1 SG200403790A SG200403790A SG128465A1 SG 128465 A1 SG128465 A1 SG 128465A1 SG 200403790 A SG200403790 A SG 200403790A SG 200403790 A SG200403790 A SG 200403790A SG 128465 A1 SG128465 A1 SG 128465A1
Authority
SG
Singapore
Prior art keywords
component
component surface
depth
infrared radiation
radiation detector
Prior art date
Application number
SG200403790A
Other languages
English (en)
Inventor
John William Devitt
Anthony S Bauco
Craig Alan Cantello
Kevin G Harding
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of SG128465A1 publication Critical patent/SG128465A1/en

Links

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)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
SG200403790A 2003-06-30 2004-06-25 Methods for determining the depth of defects SG128465A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/609,812 US6874932B2 (en) 2003-06-30 2003-06-30 Methods for determining the depth of defects

Publications (1)

Publication Number Publication Date
SG128465A1 true SG128465A1 (en) 2007-01-30

Family

ID=33540927

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200403790A SG128465A1 (en) 2003-06-30 2004-06-25 Methods for determining the depth of defects

Country Status (6)

Country Link
US (1) US6874932B2 (https=)
EP (1) EP1505384A1 (https=)
JP (1) JP4504117B2 (https=)
BR (1) BRPI0402556A (https=)
CA (1) CA2471334C (https=)
SG (1) SG128465A1 (https=)

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Also Published As

Publication number Publication date
CA2471334C (en) 2010-02-09
CA2471334A1 (en) 2004-12-30
US20040262521A1 (en) 2004-12-30
US6874932B2 (en) 2005-04-05
EP1505384A1 (en) 2005-02-09
BRPI0402556A (pt) 2005-05-03
JP4504117B2 (ja) 2010-07-14
JP2005024556A (ja) 2005-01-27

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