JPS5251979A - Nondestructive measurement of magnetic characteristics - Google Patents

Nondestructive measurement of magnetic characteristics

Info

Publication number
JPS5251979A
JPS5251979A JP12775675A JP12775675A JPS5251979A JP S5251979 A JPS5251979 A JP S5251979A JP 12775675 A JP12775675 A JP 12775675A JP 12775675 A JP12775675 A JP 12775675A JP S5251979 A JPS5251979 A JP S5251979A
Authority
JP
Japan
Prior art keywords
magnetic characteristics
nondestructive measurement
steel plates
magnetic
specifying
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
JP12775675A
Other languages
Japanese (ja)
Inventor
Hideo Takato
Jiro Ono
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 JP12775675A priority Critical patent/JPS5251979A/en
Publication of JPS5251979A publication Critical patent/JPS5251979A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To nondestructively measure the magnetic characteristics of steel plates, etc., including the characteristics distribution within the steel plates, etc. by so specifying the shape of a head yoke that a closed magnetic field is produced in two dimensional planes along the surface of a magnetic material.
COPYRIGHT: (C)1977,JPO&Japio
JP12775675A 1975-10-23 1975-10-23 Nondestructive measurement of magnetic characteristics Pending JPS5251979A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12775675A JPS5251979A (en) 1975-10-23 1975-10-23 Nondestructive measurement of magnetic characteristics

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12775675A JPS5251979A (en) 1975-10-23 1975-10-23 Nondestructive measurement of magnetic characteristics

Publications (1)

Publication Number Publication Date
JPS5251979A true JPS5251979A (en) 1977-04-26

Family

ID=14967900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12775675A Pending JPS5251979A (en) 1975-10-23 1975-10-23 Nondestructive measurement of magnetic characteristics

Country Status (1)

Country Link
JP (1) JPS5251979A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111539U (en) * 1985-12-27 1987-07-16
JP2014044151A (en) * 2012-08-28 2014-03-13 N D R Kk Defect detection device
JP2016513262A (en) * 2013-02-21 2016-05-12 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ Magnetic core magnetic flux sensor
JP2017015608A (en) * 2015-07-02 2017-01-19 アイシン高丘株式会社 Method and apparatus for measuring hardness of steel sheet after hardening treatment

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975190A (en) * 1972-11-21 1974-07-19

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4975190A (en) * 1972-11-21 1974-07-19

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62111539U (en) * 1985-12-27 1987-07-16
JP2014044151A (en) * 2012-08-28 2014-03-13 N D R Kk Defect detection device
JP2016513262A (en) * 2013-02-21 2016-05-12 ザ・ボーイング・カンパニーＴｈｅ Ｂｏｅｉｎｇ Ｃｏｍｐａｎｙ Magnetic core magnetic flux sensor
JP2017015608A (en) * 2015-07-02 2017-01-19 アイシン高丘株式会社 Method and apparatus for measuring hardness of steel sheet after hardening treatment

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