GB1266248A - - Google Patents

Info

Publication number
GB1266248A
GB1266248A GB1266248DA GB1266248A GB 1266248 A GB1266248 A GB 1266248A GB 1266248D A GB1266248D A GB 1266248DA GB 1266248 A GB1266248 A GB 1266248A
Authority
GB
United Kingdom
Prior art keywords
component
solenoid
hardness
oct
detectors
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
Other languages
English (en)
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 filed Critical
Publication of GB1266248A publication Critical patent/GB1266248A/en
Expired 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
    • G01N27/80—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating mechanical hardness, e.g. by investigating saturation or remanence of ferromagnetic material

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
GB1266248D 1969-10-22 1969-10-22 Expired GB1266248A (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5165369 1969-10-22

Publications (1)

Publication Number Publication Date
GB1266248A true GB1266248A (ja) 1972-03-08

Family

ID=10460870

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1266248D Expired GB1266248A (ja) 1969-10-22 1969-10-22

Country Status (1)

Country Link
GB (1) GB1266248A (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093566A2 (en) * 1982-04-28 1983-11-09 Rotesco Inc. Method and apparatus for non-destructive testing of magnetical permeable bodies
WO1987005112A1 (en) * 1986-02-17 1987-08-27 Julius Hartai Method and apparatus for non-destructive materials testing and magnetostructural materials investigations
CN105466998A (zh) * 2015-12-31 2016-04-06 爱德森（厦门）电子有限公司 一种利用变频变磁场激励测试铁磁材料硬度特性的方法

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0093566A2 (en) * 1982-04-28 1983-11-09 Rotesco Inc. Method and apparatus for non-destructive testing of magnetical permeable bodies
EP0093566A3 (en) * 1982-04-28 1984-09-26 Rotesco Inc. Method and apparatus for non-destructive testing of magnetical permeable bodies
WO1987005112A1 (en) * 1986-02-17 1987-08-27 Julius Hartai Method and apparatus for non-destructive materials testing and magnetostructural materials investigations
US4931730A (en) * 1986-02-17 1990-06-05 Dam Patent A/S Method and apparatus for non-destructive materials testing and magnetostructural materials investigations
CN105466998A (zh) * 2015-12-31 2016-04-06 爱德森（厦门）电子有限公司 一种利用变频变磁场激励测试铁磁材料硬度特性的方法
CN105466998B (zh) * 2015-12-31 2018-11-06 爱德森（厦门）电子有限公司 一种利用变频变磁场激励测试铁磁材料硬度特性的方法

Similar Documents

Publication Publication Date Title
GB1341509A (ja)
ES8609717A1 (es) Un metodo para detectar la concentracion de oxigeno en un gas
GB1209934A (en) Improvements in or relating to coded cards for actuating or setting a magnetically operated mechanism
GB1266248A (ja)
GB970893A (en) Improvements in and relating to devices for determining magnetization curves
GB936033A (en) Method of, and means for detecting defects in elongated metallic objects
ES372698A1 (es) Metodo y aparato para la lectura de senales.
FR2077216A1 (fr) Procede pour l'extraction du fer et des metaux non ferreux contenus,meme en faible pourcentage,dans les minerais ferreux et les materiaux ferreux en general
GB1004682A (en) A method of and apparatus for the analogue measurement of the speed of rotation of a rotating body
GB1232951A (ja)
GB1076168A (en) Improvements in or relating to hardness determination
GB1270821A (en) Ferromagnetic metal detector
Platou On the petrophysical properties of granitic rocks
SE8504203L (sv) Magnetiseringsanordning
GB1088627A (en) Electromagnet for lifting large loads of fine-grained ferromagnetic substances
JPS54104888A (en) Magnetic flaw detector of steel rope
GB1266228A (ja)
Ul'yanov et al. Magnetic Control of Irregularities of Sintered Articles According to Hardness
ES224194A1 (es) MEJORAS INTRODUCIDAS EN LA FABRICACIoN DE IMANES PERMANENTES
JPS51115697A (en) Eliminating method of residual magnetism
JPS5240179A (en) Magnetic body detection system
CA816000A (en) Method of sulphatizing non-ferrous metals in finely ground iron or other ores
GB1527916A (en) Method of altering the physical properties of a material
GB956069A (en) Improvements in or relating to nuclear magnetic resonance magnets
Fedorishcheva et al. Decrease of Influence of Lift-Off Between Ferromagnetic Articles and Rod Type Electromagnet

Legal Events

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