JPS5329789A - Cutting control device of pr ocessed metal by electromagnetic ultrasonic wave - Google Patents

Cutting control device of pr ocessed metal by electromagnetic ultrasonic wave

Info

Publication number
JPS5329789A
JPS5329789A JP10360176A JP10360176A JPS5329789A JP S5329789 A JPS5329789 A JP S5329789A JP 10360176 A JP10360176 A JP 10360176A JP 10360176 A JP10360176 A JP 10360176A JP S5329789 A JPS5329789 A JP S5329789A
Authority
JP
Japan
Prior art keywords
ocessed
metal
control device
ultrasonic wave
electromagnetic ultrasonic
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
JP10360176A
Other languages
Japanese (ja)
Other versions
JPS6045372B2 (en
Inventor
Hisao Suzuki
Norito Iwao
Katsuhiro Kawashima
Shoji Murota
Yukio Nakamori
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 JP51103601A priority Critical patent/JPS6045372B2/en
Publication of JPS5329789A publication Critical patent/JPS5329789A/en
Publication of JPS6045372B2 publication Critical patent/JPS6045372B2/en
Expired legal-status Critical Current

Links

Landscapes

  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)

Abstract

PURPOSE: To cut off defect part with high efficiency, by detecting length of defect part such as pipe and controlling cutting position in electromagnetic ultrasonic crack detector.
COPYRIGHT: (C)1978,JPO&Japio
JP51103601A 1976-09-01 1976-09-01 Shear control device for processed metal objects using electromagnetic ultrasonic waves Expired JPS6045372B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP51103601A JPS6045372B2 (en) 1976-09-01 1976-09-01 Shear control device for processed metal objects using electromagnetic ultrasonic waves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP51103601A JPS6045372B2 (en) 1976-09-01 1976-09-01 Shear control device for processed metal objects using electromagnetic ultrasonic waves

Publications (2)

Publication Number Publication Date
JPS5329789A true JPS5329789A (en) 1978-03-20
JPS6045372B2 JPS6045372B2 (en) 1985-10-09

Family

ID=14358280

Family Applications (1)

Application Number Title Priority Date Filing Date
JP51103601A Expired JPS6045372B2 (en) 1976-09-01 1976-09-01 Shear control device for processed metal objects using electromagnetic ultrasonic waves

Country Status (1)

Country Link
JP (1) JPS6045372B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05285720A (en) * 1992-04-06 1993-11-02 Nippon Steel Corp Quality judging method in steel plate manufacture line
JP2017094350A (en) * 2015-11-20 2017-06-01 株式会社神戸製鋼所 Processing method of casting piece

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4655675B2 (en) * 2005-02-28 2011-03-23 Ｊｆｅスチール株式会社 Slab manufacturing method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05285720A (en) * 1992-04-06 1993-11-02 Nippon Steel Corp Quality judging method in steel plate manufacture line
JP2017094350A (en) * 2015-11-20 2017-06-01 株式会社神戸製鋼所 Processing method of casting piece

Also Published As

Publication number Publication date
JPS6045372B2 (en) 1985-10-09

Similar Documents

Publication Publication Date Title
JPS5278188A (en) Automatic pipe cutting device
JPS51147041A (en) Method to detect the freezing and/or thawing condition
JPS5329789A (en) Cutting control device of pr ocessed metal by electromagnetic ultrasonic wave
JPS52121385A (en) Defect detection device
JPS5249991A (en) Sputtering method
JPS52104286A (en) Eddy current inspection method
JPS5293388A (en) Detection of flaw size in surface wave ultrasonic flaw probing
JPS52103786A (en) Method of cutting crystal body
JPS5295968A (en) Diffusion furnace with automatic shutter
JPS5257497A (en) Cooling mechanisms of control rod
JPS5253488A (en) Ultrasonic flaw detection apparatus
JPS51137550A (en) Fibre (hair etc.) cutting method and its device
JPS53138593A (en) Device for cutting moving material
JPS52143585A (en) Apparatus for cutting beads in pipes
JPS5310483A (en) Surface wave flaw detection
JPS535480A (en) Automatic shearing device
JPS5377663A (en) Operating staff having thread part
JPS53109288A (en) Apparatus for automatically cutting piping
JPS5351335A (en) Temperature control system in exhaust purifier
JPS536093A (en) Ultrasonic flaw detection method
JPS52132236A (en) Structure of waterwheel guide vane
JPS51113280A (en) Method of cutting metal plate
JPS5318952A (en) Cutting stroke detecting method and its apparatus of dicing apparatus
JPS51134489A (en) Microtome
JPS52127167A (en) Etching method