JPS52102786A - Method of automatically detecting and evaluating central segregation of steel material - Google Patents

Method of automatically detecting and evaluating central segregation of steel material

Info

Publication number
JPS52102786A
JPS52102786A JP1978276A JP1978276A JPS52102786A JP S52102786 A JPS52102786 A JP S52102786A JP 1978276 A JP1978276 A JP 1978276A JP 1978276 A JP1978276 A JP 1978276A JP S52102786 A JPS52102786 A JP S52102786A
Authority
JP
Japan
Prior art keywords
steel material
automatically detecting
central segregation
evaluating central
evaluating
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
JP1978276A
Other languages
Japanese (ja)
Inventor
Hisao Yamaguchi
Shigeaki Matsumoto
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
Sumitomo Metal Industries Ltd
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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP1978276A priority Critical patent/JPS52102786A/en
Publication of JPS52102786A publication Critical patent/JPS52102786A/en
Pending legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
JP1978276A 1976-02-25 1976-02-25 Method of automatically detecting and evaluating central segregation of steel material Pending JPS52102786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1978276A JPS52102786A (en) 1976-02-25 1976-02-25 Method of automatically detecting and evaluating central segregation of steel material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1978276A JPS52102786A (en) 1976-02-25 1976-02-25 Method of automatically detecting and evaluating central segregation of steel material

Publications (1)

Publication Number Publication Date
JPS52102786A true JPS52102786A (en) 1977-08-29

Family

ID=12008887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1978276A Pending JPS52102786A (en) 1976-02-25 1976-02-25 Method of automatically detecting and evaluating central segregation of steel material

Country Status (1)

Country Link
JP (1) JPS52102786A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636347U (en) * 1979-08-29 1981-04-08

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5636347U (en) * 1979-08-29 1981-04-08
JPS6010578Y2 (en) * 1979-08-29 1985-04-10 惣二 石川 Syringe

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