JPS5354164A - Internal crack inspection at cold extruding or drawing - Google Patents

Internal crack inspection at cold extruding or drawing

Info

Publication number
JPS5354164A
JPS5354164A JP12824276A JP12824276A JPS5354164A JP S5354164 A JPS5354164 A JP S5354164A JP 12824276 A JP12824276 A JP 12824276A JP 12824276 A JP12824276 A JP 12824276A JP S5354164 A JPS5354164 A JP S5354164A
Authority
JP
Japan
Prior art keywords
internal crack
crack inspection
cold extruding
extruding
cold
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
JP12824276A
Other languages
Japanese (ja)
Inventor
Toshitaka Tamano
Samon Yanagimoto
Takeshi Miki
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 JP12824276A priority Critical patent/JPS5354164A/en
Publication of JPS5354164A publication Critical patent/JPS5354164A/en
Pending legal-status Critical Current

Links

JP12824276A 1976-10-27 1976-10-27 Internal crack inspection at cold extruding or drawing Pending JPS5354164A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12824276A JPS5354164A (en) 1976-10-27 1976-10-27 Internal crack inspection at cold extruding or drawing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12824276A JPS5354164A (en) 1976-10-27 1976-10-27 Internal crack inspection at cold extruding or drawing

Publications (1)

Publication Number Publication Date
JPS5354164A true JPS5354164A (en) 1978-05-17

Family

ID=14980003

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12824276A Pending JPS5354164A (en) 1976-10-27 1976-10-27 Internal crack inspection at cold extruding or drawing

Country Status (1)

Country Link
JP (1) JPS5354164A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2851136A4 (en) * 2012-05-16 2016-02-24 Nippon Steel & Sumitomo Metal Corp Sign detection method and sign detection device for stick-slip phenomenon, and cold-drawing method for pipe using this advance detection method
US10358688B2 (en) 2014-04-24 2019-07-23 Jfe Steel Corporation Steel plate and method of producing same

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2851136A4 (en) * 2012-05-16 2016-02-24 Nippon Steel & Sumitomo Metal Corp Sign detection method and sign detection device for stick-slip phenomenon, and cold-drawing method for pipe using this advance detection method
US10071408B2 (en) 2012-05-16 2018-09-11 Nippon Steel & Sumitomo Metal Corporation Precursor detection method and precursor detection device of stick-slip phenomenon, and method for cold-drawing pipe or tube using precursor detection method
US10358688B2 (en) 2014-04-24 2019-07-23 Jfe Steel Corporation Steel plate and method of producing same

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