JPH0363706B2 - - Google Patents

Info

Publication number
JPH0363706B2
JPH0363706B2 JP59107481A JP10748184A JPH0363706B2 JP H0363706 B2 JPH0363706 B2 JP H0363706B2 JP 59107481 A JP59107481 A JP 59107481A JP 10748184 A JP10748184 A JP 10748184A JP H0363706 B2 JPH0363706 B2 JP H0363706B2
Authority
JP
Japan
Prior art keywords
sample
defects
photoacoustic
ceramic
standard
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 - Lifetime
Application number
JP59107481A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60252241A (ja
Inventor
Izumi Tomeno
Hideyuki Oozu
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.)
National Institute of Advanced Industrial Science and Technology
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP59107481A priority Critical patent/JPS60252241A/ja
Publication of JPS60252241A publication Critical patent/JPS60252241A/ja
Publication of JPH0363706B2 publication Critical patent/JPH0363706B2/ja
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/93—Detection standards; Calibrating baseline adjustment, drift correction

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 By The Use Of Ultrasonic Waves (AREA)
  • Sampling And Sample Adjustment (AREA)
JP59107481A 1984-05-29 1984-05-29 非破壊検査用標準セラミックス試料 Granted JPS60252241A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59107481A JPS60252241A (ja) 1984-05-29 1984-05-29 非破壊検査用標準セラミックス試料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59107481A JPS60252241A (ja) 1984-05-29 1984-05-29 非破壊検査用標準セラミックス試料

Publications (2)

Publication Number Publication Date
JPS60252241A JPS60252241A (ja) 1985-12-12
JPH0363706B2 true JPH0363706B2 (enExample) 1991-10-02

Family

ID=14460308

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59107481A Granted JPS60252241A (ja) 1984-05-29 1984-05-29 非破壊検査用標準セラミックス試料

Country Status (1)

Country Link
JP (1) JPS60252241A (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2779199B2 (ja) * 1989-03-01 1998-07-23 日本碍子株式会社 保証試験用基準サンプルおよびその製造方法

Also Published As

Publication number Publication date
JPS60252241A (ja) 1985-12-12

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Legal Events

Date Code Title Description
EXPY Cancellation because of completion of term