CS181758B2 - Steel tube with unferromagnetic layers continual measuring and evaluoting equipment - Google Patents

Steel tube with unferromagnetic layers continual measuring and evaluoting equipment

Info

Publication number
CS181758B2
CS181758B2 CS329074A CS329074A CS181758B2 CS 181758 B2 CS181758 B2 CS 181758B2 CS 329074 A CS329074 A CS 329074A CS 329074 A CS329074 A CS 329074A CS 181758 B2 CS181758 B2 CS 181758B2
Authority
CS
Czechoslovakia
Prior art keywords
unferromagnetic
evaluoting
layers
equipment
steel tube
Prior art date
Application number
CS329074A
Other languages
Czech (cs)
English (en)
Inventor
Christian Damm
Heinz Eulenfeldt
Original Assignee
Rohrkombinat Stahl & Walzwerk
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 Rohrkombinat Stahl & Walzwerk filed Critical Rohrkombinat Stahl & Walzwerk
Publication of CS181758B2 publication Critical patent/CS181758B2/cs

Links

Classifications

    • 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
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/105—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring thickness of coating

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Length Measuring Devices Characterised By Use Of Acoustic Means (AREA)
CS329074A 1973-05-30 1974-05-07 Steel tube with unferromagnetic layers continual measuring and evaluoting equipment CS181758B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD17118073A DD103962A1 (en]) 1973-05-30 1973-05-30

Publications (1)

Publication Number Publication Date
CS181758B2 true CS181758B2 (en) 1978-03-31

Family

ID=5491431

Family Applications (1)

Application Number Title Priority Date Filing Date
CS329074A CS181758B2 (en) 1973-05-30 1974-05-07 Steel tube with unferromagnetic layers continual measuring and evaluoting equipment

Country Status (4)

Country Link
CS (1) CS181758B2 (en])
DD (1) DD103962A1 (en])
DE (1) DE2416852A1 (en])
FR (1) FR2231951A1 (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ205098A (en) * 1982-08-06 1997-01-29 Australian Wire Ind Pty Wire, conductive coating on magnetic substrate: thickness determination
DE3823267A1 (de) * 1988-07-08 1990-01-11 Fiz Energet I An Latvssr Einrichtung zur messung der dicke von metallueberzuegen

Also Published As

Publication number Publication date
DD103962A1 (en]) 1974-02-12
DE2416852A1 (de) 1975-04-30
FR2231951A1 (en) 1974-12-27
FR2231951B3 (en]) 1977-03-25

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