JPS5378880A - Method and apparatus for crack detection on surfaces of metal materials in high temperatures - Google Patents

Method and apparatus for crack detection on surfaces of metal materials in high temperatures

Info

Publication number
JPS5378880A
JPS5378880A JP15477076A JP15477076A JPS5378880A JP S5378880 A JPS5378880 A JP S5378880A JP 15477076 A JP15477076 A JP 15477076A JP 15477076 A JP15477076 A JP 15477076A JP S5378880 A JPS5378880 A JP S5378880A
Authority
JP
Japan
Prior art keywords
high temperatures
metal materials
crack detection
crack
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.)
Granted
Application number
JP15477076A
Other languages
Japanese (ja)
Other versions
JPS57462B2 (en
Inventor
Hideo Shibata
Takashi Emori
Keiji Dazai
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.)
IHI Corp
Original Assignee
IHI Corp
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 IHI Corp filed Critical IHI Corp
Priority to JP15477076A priority Critical patent/JPS5378880A/en
Publication of JPS5378880A publication Critical patent/JPS5378880A/en
Publication of JPS57462B2 publication Critical patent/JPS57462B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
JP15477076A 1976-12-22 1976-12-22 Method and apparatus for crack detection on surfaces of metal materials in high temperatures Granted JPS5378880A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15477076A JPS5378880A (en) 1976-12-22 1976-12-22 Method and apparatus for crack detection on surfaces of metal materials in high temperatures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15477076A JPS5378880A (en) 1976-12-22 1976-12-22 Method and apparatus for crack detection on surfaces of metal materials in high temperatures

Publications (2)

Publication Number Publication Date
JPS5378880A true JPS5378880A (en) 1978-07-12
JPS57462B2 JPS57462B2 (en) 1982-01-06

Family

ID=15591503

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15477076A Granted JPS5378880A (en) 1976-12-22 1976-12-22 Method and apparatus for crack detection on surfaces of metal materials in high temperatures

Country Status (1)

Country Link
JP (1) JPS5378880A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0516447Y2 (en) * 1986-09-04 1993-04-30

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075483A (en) * 1973-11-06 1975-06-20

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5075483A (en) * 1973-11-06 1975-06-20

Also Published As

Publication number Publication date
JPS57462B2 (en) 1982-01-06

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