NL6403501A - - Google Patents

Info

Publication number
NL6403501A
NL6403501A NL6403501A NL6403501A NL6403501A NL 6403501 A NL6403501 A NL 6403501A NL 6403501 A NL6403501 A NL 6403501A NL 6403501 A NL6403501 A NL 6403501A NL 6403501 A NL6403501 A NL 6403501A
Authority
NL
Netherlands
Application number
NL6403501A
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
Priority to NL6403501A priority Critical patent/NL6403501A/xx
Priority to GB137765A priority patent/GB1070859A/en
Priority to DE19651598989 priority patent/DE1598989A1/de
Priority to CH440965A priority patent/CH436785A/de
Priority to BE661856D priority patent/BE661856A/xx
Publication of NL6403501A publication Critical patent/NL6403501A/xx

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
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9046—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents by analysing electrical signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/12—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters
    • G01B7/125—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring diameters of objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
NL6403501A 1964-04-02 1964-04-02 NL6403501A (xx)

Priority Applications (5)

Application Number Priority Date Filing Date Title
NL6403501A NL6403501A (xx) 1964-04-02 1964-04-02
GB137765A GB1070859A (en) 1964-04-02 1965-01-12 Apparatus for the measurement of changes in diameter of wire or tubular metal and a method for the determination of the corrosion of such metal
DE19651598989 DE1598989A1 (de) 1964-04-02 1965-03-31 Verfahren und Einrichtung zum Messen der Korrosion bei Draehten und Rohren aus Metall
CH440965A CH436785A (de) 1964-04-02 1965-03-31 Verfahren und Vorrichtung zum Messen von durch ein korrodierendes Medium verursachten Änderungen des Durchmessers eines Metalldrahtes bzw. der Wandstärke eines Metallrohres
BE661856D BE661856A (xx) 1964-04-02 1965-03-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL6403501A NL6403501A (xx) 1964-04-02 1964-04-02

Publications (1)

Publication Number Publication Date
NL6403501A true NL6403501A (xx) 1965-10-04

Family

ID=19789707

Family Applications (1)

Application Number Title Priority Date Filing Date
NL6403501A NL6403501A (xx) 1964-04-02 1964-04-02

Country Status (5)

Country Link
BE (1) BE661856A (xx)
CH (1) CH436785A (xx)
DE (1) DE1598989A1 (xx)
GB (1) GB1070859A (xx)
NL (1) NL6403501A (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2408116A1 (fr) * 1977-11-04 1979-06-01 Snecma Procede de mesure de l'epaisseur des parois de pieces creuses et du volume des cavites
US4555665A (en) * 1982-08-04 1985-11-26 Pa Incorporated Magnetic flux method for measuring tubular wall thickness
NZ205098A (en) * 1982-08-06 1997-01-29 Australian Wire Ind Pty Wire, conductive coating on magnetic substrate: thickness determination
GB2140564B (en) * 1983-05-23 1986-10-22 Central Electr Generat Board Cable corrosion monitor
IT1163522B (it) * 1983-06-15 1987-04-08 Cise Spa Misuratore di difetti superficiali e subsuperficiali di corpi metallici al di sopra della temperature di curie
CN102808613B (zh) * 2012-08-01 2015-04-29 中国海洋石油总公司 一种磁阻井径测井仪角度传感器的标定方法

Also Published As

Publication number Publication date
BE661856A (xx) 1965-09-30
GB1070859A (en) 1967-06-07
CH436785A (de) 1967-05-31
DE1598989A1 (de) 1970-10-29

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