JPS6474444A - Ultrasonic diagnosing method for lining refractory material - Google Patents

Ultrasonic diagnosing method for lining refractory material

Info

Publication number
JPS6474444A
JPS6474444A JP62231693A JP23169387A JPS6474444A JP S6474444 A JPS6474444 A JP S6474444A JP 62231693 A JP62231693 A JP 62231693A JP 23169387 A JP23169387 A JP 23169387A JP S6474444 A JPS6474444 A JP S6474444A
Authority
JP
Japan
Prior art keywords
refractory material
wave
reflected
hair crack
ultrasonic wave
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.)
Pending
Application number
JP62231693A
Other languages
English (en)
Inventor
Mamoru Inoue
Hisaaki Kamiyama
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.)
Nippon Steel Corp
Original Assignee
Nippon Steel 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP62231693A priority Critical patent/JPS6474444A/ja
Publication of JPS6474444A publication Critical patent/JPS6474444A/ja
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
JP62231693A 1987-09-16 1987-09-16 Ultrasonic diagnosing method for lining refractory material Pending JPS6474444A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62231693A JPS6474444A (en) 1987-09-16 1987-09-16 Ultrasonic diagnosing method for lining refractory material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62231693A JPS6474444A (en) 1987-09-16 1987-09-16 Ultrasonic diagnosing method for lining refractory material

Publications (1)

Publication Number Publication Date
JPS6474444A true JPS6474444A (en) 1989-03-20

Family

ID=16927519

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62231693A Pending JPS6474444A (en) 1987-09-16 1987-09-16 Ultrasonic diagnosing method for lining refractory material

Country Status (1)

Country Link
JP (1) JPS6474444A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7174787B2 (en) * 2003-03-13 2007-02-13 Andec Manufacturing Ltd. System and method for inspecting an industrial furnace or the like
JP2009139075A (ja) * 2007-01-29 2009-06-25 Mhi Environment Engineering Co Ltd 溶融炉の炉底耐火物浸食検知方法とその装置、前記検知方法を用いた炉底耐火物浸食監視方法
JP2009150670A (ja) * 2007-12-19 2009-07-09 Nippon Steel Corp 耐火物の厚み測定用端子

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349459A (en) * 1976-10-15 1978-05-04 Krautkraemer Gmbh Method of measuring distance and apparatus for measuring thickness
JPS59230156A (ja) * 1983-06-13 1984-12-24 Nippon Steel Corp クラツク深さ測定方法
JPS6193952A (ja) * 1984-10-04 1986-05-12 Mitsubishi Electric Corp 厚肉管の超音波斜角探傷法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5349459A (en) * 1976-10-15 1978-05-04 Krautkraemer Gmbh Method of measuring distance and apparatus for measuring thickness
JPS59230156A (ja) * 1983-06-13 1984-12-24 Nippon Steel Corp クラツク深さ測定方法
JPS6193952A (ja) * 1984-10-04 1986-05-12 Mitsubishi Electric Corp 厚肉管の超音波斜角探傷法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7174787B2 (en) * 2003-03-13 2007-02-13 Andec Manufacturing Ltd. System and method for inspecting an industrial furnace or the like
JP2009139075A (ja) * 2007-01-29 2009-06-25 Mhi Environment Engineering Co Ltd 溶融炉の炉底耐火物浸食検知方法とその装置、前記検知方法を用いた炉底耐火物浸食監視方法
JP2009150670A (ja) * 2007-12-19 2009-07-09 Nippon Steel Corp 耐火物の厚み測定用端子

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