GB8704940D0 - Magnetic particle inspection techniques - Google Patents

Magnetic particle inspection techniques

Info

Publication number
GB8704940D0
GB8704940D0 GB878704940A GB8704940A GB8704940D0 GB 8704940 D0 GB8704940 D0 GB 8704940D0 GB 878704940 A GB878704940 A GB 878704940A GB 8704940 A GB8704940 A GB 8704940A GB 8704940 D0 GB8704940 D0 GB 8704940D0
Authority
GB
United Kingdom
Prior art keywords
magnetic particle
particle inspection
inspection techniques
techniques
magnetic
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
GB878704940A
Other versions
GB2187558B (en
GB2187558A (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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Publication of GB8704940D0 publication Critical patent/GB8704940D0/en
Publication of GB2187558A publication Critical patent/GB2187558A/en
Application granted granted Critical
Publication of GB2187558B publication Critical patent/GB2187558B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/83—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields
    • G01N27/84—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws by investigating stray magnetic fields by applying magnetic powder or magnetic ink
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB8704940A 1986-03-04 1987-03-03 A method and apparatus for determining the magnetic flux density within a specimen in magnetic particle inspection techniques Expired - Fee Related GB2187558B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868605280A GB8605280D0 (en) 1986-03-04 1986-03-04 Magnetic particle inspection techniques

Publications (3)

Publication Number Publication Date
GB8704940D0 true GB8704940D0 (en) 1987-04-08
GB2187558A GB2187558A (en) 1987-09-09
GB2187558B GB2187558B (en) 1990-07-04

Family

ID=10593994

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868605280A Pending GB8605280D0 (en) 1986-03-04 1986-03-04 Magnetic particle inspection techniques
GB8704940A Expired - Fee Related GB2187558B (en) 1986-03-04 1987-03-03 A method and apparatus for determining the magnetic flux density within a specimen in magnetic particle inspection techniques

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868605280A Pending GB8605280D0 (en) 1986-03-04 1986-03-04 Magnetic particle inspection techniques

Country Status (1)

Country Link
GB (2) GB8605280D0 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5055784A (en) * 1987-12-07 1991-10-08 American Research Corporation Of Virginia Bridgeless system for directly measuring complex impedance of an eddy current probe
GB2475314B8 (en) 2009-11-16 2013-09-25 Innospection Group Ltd Remote environment inspection apparatus and method
GB2475315B (en) 2009-11-16 2014-07-16 Innospection Group Ltd Inspection apparatus and method
GB2537124B (en) 2015-04-07 2018-09-05 Innospection Group Ltd In-line inspection tool
FR3040491B1 (en) * 2015-08-31 2017-08-11 Valeo Equip Electr Moteur METHOD AND DEVICE FOR NON-DESTRUCTIVE AND LOCAL MEASUREMENT OF ELECTROMAGNETIC PROPERTIES OF A MAGNETIC MATERIAL

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB801924A (en) * 1954-10-22 1958-09-24 Cfcmug Improvements in or relating to electrical measuring apparatus for current or magnetic fields
GB1172253A (en) * 1967-04-25 1969-11-26 Magnaflux Corp Improvements in or relating to Automatically Controlled Magnetizing Systems
GB1242747A (en) * 1968-08-09 1971-08-11 C N S Instr Ltd Eddy current testing
GB1492411A (en) * 1976-04-12 1977-11-16 Atomic Energy Authority Uk Measuring or indicating apparatus for instruments
US4450405A (en) * 1980-07-14 1984-05-22 The Boeing Company Alloy testing apparatus using eddy current conductivity probe
DE3213267A1 (en) * 1982-04-08 1983-10-20 Nukem Gmbh, 6450 Hanau METHOD AND DEVICE FOR TESTING MATERIALS ACCORDING TO THE FLUID FLOW PRINCIPLE
JPS5975146A (en) * 1982-10-21 1984-04-27 Chugoku X Sen Kk Vortex flaw detector for metallic pipe
DE3309881A1 (en) * 1983-03-16 1984-09-20 Mannesmann AG, 4000 Düsseldorf DEVICE FOR FUNCTIONAL CONTROL OF TEST SYSTEMS AND DEVICES
DE3525250A1 (en) * 1984-07-16 1986-01-16 Casting Analysis Corp., Broadway, Va. ACCURACY CONTROL SUBSYSTEM AND METHOD

Also Published As

Publication number Publication date
GB2187558B (en) 1990-07-04
GB2187558A (en) 1987-09-09
GB8605280D0 (en) 1986-04-09

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee