SE395061B - Forfarande och anordning for magnetisk undersokning av ferromagnetiska arbetsstycken - Google Patents

Forfarande och anordning for magnetisk undersokning av ferromagnetiska arbetsstycken

Info

Publication number
SE395061B
SE395061B SE7313654A SE7313654A SE395061B SE 395061 B SE395061 B SE 395061B SE 7313654 A SE7313654 A SE 7313654A SE 7313654 A SE7313654 A SE 7313654A SE 395061 B SE395061 B SE 395061B
Authority
SE
Sweden
Prior art keywords
perromagnetic
workshops
procedure
magnetic examination
examination
Prior art date
Application number
SE7313654A
Other languages
English (en)
Inventor
H C Bjerke
Original Assignee
Elkem Spigerverket As
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 Elkem Spigerverket As filed Critical Elkem Spigerverket As
Publication of SE395061B publication Critical patent/SE395061B/sv

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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hard Magnetic Materials (AREA)
  • Soft Magnetic Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
SE7313654A 1972-10-10 1973-10-08 Forfarande och anordning for magnetisk undersokning av ferromagnetiska arbetsstycken SE395061B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO3620/72A NO130802C (sv) 1972-10-10 1972-10-10

Publications (1)

Publication Number Publication Date
SE395061B true SE395061B (sv) 1977-07-25

Family

ID=19879752

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7313654A SE395061B (sv) 1972-10-10 1973-10-08 Forfarande och anordning for magnetisk undersokning av ferromagnetiska arbetsstycken

Country Status (9)

Country Link
US (1) US3845383A (sv)
JP (1) JPS543749B2 (sv)
BR (1) BR7307699D0 (sv)
CA (1) CA993515A (sv)
FR (1) FR2202599A5 (sv)
GB (1) GB1397049A (sv)
IT (1) IT993180B (sv)
NO (1) NO130802C (sv)
SE (1) SE395061B (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62166428U (sv) * 1986-04-09 1987-10-22
JP7281979B2 (ja) * 2019-06-25 2023-05-26 マークテック株式会社 磁粉探傷装置用電極

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2061692A (en) * 1931-09-28 1936-11-24 Union Carbide & Carbon Corp Testing apparatus
US3573979A (en) * 1967-07-01 1971-04-06 Kazuo Honjo Method of manufacturing flow-detecting granulated coloring magnetic particles
CH526779A (de) * 1968-11-08 1972-08-15 Elektrodenfabrik Oerlikon Verfahren und Vorrichtung zur bleibenden Sichtbarmachung von Fehlstellen, insbesondere Rissen, an der Oberfläche von Halbzeug
DE2106519C3 (de) * 1971-02-11 1976-01-02 Friedrich Dr.Phil. 7410 Reutlingen Foerster Verfahren zum bleibenden Sichtbarmachen magnetischer Streuflüsse an Fehlerstellen ferromagnetischer Prüfteile
JPS52710B2 (sv) * 1971-12-10 1977-01-10

Also Published As

Publication number Publication date
JPS543749B2 (sv) 1979-02-26
AU6115073A (en) 1975-04-10
NO130802C (sv) 1975-02-12
US3845383A (en) 1974-10-29
CA993515A (en) 1976-07-20
BR7307699D0 (pt) 1974-08-22
GB1397049A (en) 1975-06-11
NO130802B (sv) 1974-11-04
IT993180B (it) 1975-09-30
DE2350728A1 (de) 1974-05-02
DE2350728B2 (de) 1975-09-11
JPS4974575A (sv) 1974-07-18
FR2202599A5 (sv) 1974-05-03

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