CA939008A - Non-destructive testing apparatus for ferromagnetic materials - Google Patents

Non-destructive testing apparatus for ferromagnetic materials

Info

Publication number
CA939008A
CA939008A CA122344A CA122344A CA939008A CA 939008 A CA939008 A CA 939008A CA 122344 A CA122344 A CA 122344A CA 122344 A CA122344 A CA 122344A CA 939008 A CA939008 A CA 939008A
Authority
CA
Canada
Prior art keywords
testing apparatus
destructive testing
ferromagnetic materials
ferromagnetic
destructive
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
CA122344A
Other versions
CA122344S (en
Inventor
M. O. Forster Friedrich
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Application granted granted Critical
Publication of CA939008A publication Critical patent/CA939008A/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
    • G01N27/82—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)
  • 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)
  • Peptides Or Proteins (AREA)
  • Plural Heterocyclic Compounds (AREA)
CA122344A 1970-09-09 1971-09-08 Non-destructive testing apparatus for ferromagnetic materials Expired CA939008A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702044535 DE2044535A1 (en) 1970-09-09 1970-09-09 Arrangement for non-destructive testing of steel parts

Publications (1)

Publication Number Publication Date
CA939008A true CA939008A (en) 1973-12-25

Family

ID=5781927

Family Applications (1)

Application Number Title Priority Date Filing Date
CA122344A Expired CA939008A (en) 1970-09-09 1971-09-08 Non-destructive testing apparatus for ferromagnetic materials

Country Status (7)

Country Link
JP (1) JPS52709B1 (en)
CA (1) CA939008A (en)
DE (1) DE2044535A1 (en)
FR (1) FR2103371A5 (en)
GB (1) GB1354133A (en)
SE (1) SE376655B (en)
SU (1) SU421208A3 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54142818U (en) * 1978-03-28 1979-10-03
AU531499B2 (en) * 1978-09-08 1983-08-25 Orb Electrical Steels Limited An isotropic magnetising system
GB2119518A (en) * 1982-03-24 1983-11-16 George Victor Crowe Flaw detection method
CN103743811B (en) * 2014-01-08 2018-12-25 上海射磁探伤机制造有限公司 A kind of fluorescent magnetic particle flaw detector for pipe end
EP3775868A1 (en) * 2018-03-27 2021-02-17 Illinois Tool Works, Inc. Magnetic inspection machines with true gauss magnetic measurements
CN110243923B (en) * 2019-06-19 2023-06-20 中国石油大学(华东) Visual imaging and evaluation method for corrosion defect based on alternating current electromagnetic field
CN110889830B (en) * 2019-11-13 2023-03-24 河南科技大学 Steel wire rope damage detection method and detection system based on three-dimensional magnetic flux leakage color imaging
CN116577408B (en) * 2023-07-12 2023-10-03 江苏赛福探伤设备制造有限公司 Magnetic powder inspection machine for bearing roller

Also Published As

Publication number Publication date
SU421208A3 (en) 1974-03-25
GB1354133A (en) 1974-06-05
SE376655B (en) 1975-06-02
JPS52709B1 (en) 1977-01-10
SU396886A3 (en) 1973-08-29
DE2044535A1 (en) 1972-05-10
FR2103371A5 (en) 1972-04-07

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