NO130802C - - Google Patents

Info

Publication number
NO130802C
NO130802C NO3620/72A NO362072A NO130802C NO 130802 C NO130802 C NO 130802C NO 3620/72 A NO3620/72 A NO 3620/72A NO 362072 A NO362072 A NO 362072A NO 130802 C NO130802 C NO 130802C
Authority
NO
Norway
Application number
NO3620/72A
Other versions
NO130802B (no
Inventor
H C Bjerke
Original Assignee
Schelderups Ind A S
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 Schelderups Ind A S filed Critical Schelderups Ind A S
Priority to NO3620/72A priority Critical patent/NO130802C/no
Priority to IT28750/73A priority patent/IT993180B/it
Priority to BR7699/73A priority patent/BR7307699D0/pt
Priority to CA182,658A priority patent/CA993515A/en
Priority to US00403602A priority patent/US3845383A/en
Priority to GB4682173A priority patent/GB1397049A/en
Priority to SE7313654A priority patent/SE395061B/xx
Priority to AU61150/73A priority patent/AU466001B2/en
Priority to FR7336129A priority patent/FR2202599A5/fr
Priority to DE19732350728 priority patent/DE2350728C3/de
Priority to JP11336773A priority patent/JPS543749B2/ja
Priority to US492428A priority patent/US3897990A/en
Publication of NO130802B publication Critical patent/NO130802B/no
Publication of NO130802C publication Critical patent/NO130802C/no

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)
  • 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)
  • Soft Magnetic Materials (AREA)
  • Measuring Magnetic Variables (AREA)
  • Hard Magnetic Materials (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)
NO3620/72A 1972-10-10 1972-10-10 NO130802C (no)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NO3620/72A NO130802C (no) 1972-10-10 1972-10-10
IT28750/73A IT993180B (it) 1972-10-10 1973-09-10 Processo ed apparecchiatura per il controllo magnetico di billette ferromagnetiche
BR7699/73A BR7307699D0 (pt) 1972-10-10 1973-10-04 Processo e dispositivo para inspecao magnetica de lingotes ferromagneticos
CA182,658A CA993515A (en) 1972-10-10 1973-10-04 Method and apparatus for inspection of ferro-magnetic billets
US00403602A US3845383A (en) 1972-10-10 1973-10-04 Method and apparatus for inspection of ferro-magnetic billets
GB4682173A GB1397049A (en) 1972-10-10 1973-10-08 Method and equipment for magnetic inspection of ferro-magnetic billets
SE7313654A SE395061B (sv) 1972-10-10 1973-10-08 Forfarande och anordning for magnetisk undersokning av ferromagnetiska arbetsstycken
AU61150/73A AU466001B2 (en) 1972-10-10 1973-10-09 Method and equipment for magnetic inspection of ferromagnetic billets
FR7336129A FR2202599A5 (no) 1972-10-10 1973-10-10
DE19732350728 DE2350728C3 (de) 1972-10-10 1973-10-10 Verfahren und Vorrichtung zur Prüfung von ferromagnetischen Knüppeln
JP11336773A JPS543749B2 (no) 1972-10-10 1973-10-11
US492428A US3897990A (en) 1972-10-10 1974-07-29 Apparatus for inspection of ferro-magnetic billets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO3620/72A NO130802C (no) 1972-10-10 1972-10-10

Publications (2)

Publication Number Publication Date
NO130802B NO130802B (no) 1974-11-04
NO130802C true NO130802C (no) 1975-02-12

Family

ID=19879752

Family Applications (1)

Application Number Title Priority Date Filing Date
NO3620/72A NO130802C (no) 1972-10-10 1972-10-10

Country Status (9)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62166428U (no) * 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 (no) * 1971-12-10 1977-01-10

Also Published As

Publication number Publication date
NO130802B (no) 1974-11-04
IT993180B (it) 1975-09-30
DE2350728A1 (de) 1974-05-02
CA993515A (en) 1976-07-20
FR2202599A5 (no) 1974-05-03
BR7307699D0 (pt) 1974-08-22
JPS543749B2 (no) 1979-02-26
SE395061B (sv) 1977-07-25
AU6115073A (en) 1975-04-10
JPS4974575A (no) 1974-07-18
GB1397049A (en) 1975-06-11
US3845383A (en) 1974-10-29
DE2350728B2 (de) 1975-09-11

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