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GB2031155B - Isotropic magnetising system - Google Patents

Isotropic magnetising system

Info

Publication number
GB2031155B
GB2031155B GB7930775A GB7930775A GB2031155B GB 2031155 B GB2031155 B GB 2031155B GB 7930775 A GB7930775 A GB 7930775A GB 7930775 A GB7930775 A GB 7930775A GB 2031155 B GB2031155 B GB 2031155B
Authority
GB
United Kingdom
Prior art keywords
isotropic
magnetising
magnetising system
isotropic magnetising
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.)
Expired
Application number
GB7930775A
Other versions
GB2031155A (en
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.)
British Steel Corp
Original Assignee
British 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 British Steel Corp filed Critical British Steel Corp
Priority to GB7930775A priority Critical patent/GB2031155B/en
Publication of GB2031155A publication Critical patent/GB2031155A/en
Application granted granted Critical
Publication of GB2031155B publication Critical patent/GB2031155B/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/12—Measuring magnetic properties of articles or specimens of solids or fluids
    • G01R33/1223—Measuring permeability, i.e. permeameters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F13/00—Apparatus or processes for magnetising or demagnetising

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Magnetic Variables (AREA)
GB7930775A 1978-09-08 1979-09-05 Isotropic magnetising system Expired GB2031155B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7930775A GB2031155B (en) 1978-09-08 1979-09-05 Isotropic magnetising system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7836146 1978-09-08
GB7930775A GB2031155B (en) 1978-09-08 1979-09-05 Isotropic magnetising system

Publications (2)

Publication Number Publication Date
GB2031155A GB2031155A (en) 1980-04-16
GB2031155B true GB2031155B (en) 1982-12-22

Family

ID=26268794

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7930775A Expired GB2031155B (en) 1978-09-08 1979-09-05 Isotropic magnetising system

Country Status (1)

Country Link
GB (1) GB2031155B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3843100A1 (en) * 1988-12-21 1990-06-28 Inst Prikladnoj Fiz Akademii N DEVICE FOR MEASURING THE PARAMETERS OF MOVABLE FERROMAGNETIC PRODUCTS
FR2651064B1 (en) * 1989-08-21 1995-03-31 Controle Mesure Systemes Sa DEVICE FOR CREATING A UNIFORM TANGENTIAL MAGNETIC FIELD WITHOUT CONTACT WITH THE OBJECT TO BE MAGNETIZED
GB9322431D0 (en) * 1993-10-30 1993-12-22 Orb Elect Steels Ltd Hardness testing of steels
US6486673B1 (en) 1997-01-06 2002-11-26 Jentek Sensors, Inc. Segmented field dielectrometer
AU6532898A (en) * 1997-01-06 1998-08-03 Jentek Sensors, Inc. Magnetometer and dielectrometer detection of subsurface objects
US6781387B2 (en) 1997-01-06 2004-08-24 Jentek Sensors, Inc. Inspection method using penetrant and dielectrometer
DE69814601T2 (en) 1997-03-13 2004-04-01 Jentek Sensors, Inc., Watertown MAGNETOMETRIC DETECTION OF FATIGUE DAMAGE IN AIRCRAFT
ATE256865T1 (en) 1997-10-29 2004-01-15 Jentek Sensors Inc ABSOLUTE MEASUREMENT OF PROPERTIES WITH AIR CALIBRATION
AU1405199A (en) 1997-11-14 1999-06-07 Jentek Sensors, Inc. Multiple frequency quantitative coating characterization
US6084404A (en) * 1998-03-06 2000-07-04 Iowa State University Research Foundation, Inc. Apparatus and method for on-line barkhausen measurement
AU3983999A (en) 1998-05-12 1999-11-29 Jentek Sensors, Incorporated Methods for utilizing dielectrometry signals using estimation grids

Also Published As

Publication number Publication date
GB2031155A (en) 1980-04-16

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19980905