FR1215933A - Detection of straws in metals - Google Patents

Detection of straws in metals

Info

Publication number
FR1215933A
FR1215933A FR780345A FR780345A FR1215933A FR 1215933 A FR1215933 A FR 1215933A FR 780345 A FR780345 A FR 780345A FR 780345 A FR780345 A FR 780345A FR 1215933 A FR1215933 A FR 1215933A
Authority
FR
France
Prior art keywords
straws
metals
detection
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
FR780345A
Other languages
French (fr)
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of FR1215933A publication Critical patent/FR1215933A/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
    • 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
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
FR780345A 1957-11-28 1958-11-28 Detection of straws in metals Expired FR1215933A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1215933X 1957-11-28

Publications (1)

Publication Number Publication Date
FR1215933A true FR1215933A (en) 1960-04-21

Family

ID=10883231

Family Applications (1)

Application Number Title Priority Date Filing Date
FR780345A Expired FR1215933A (en) 1957-11-28 1958-11-28 Detection of straws in metals

Country Status (1)

Country Link
FR (1) FR1215933A (en)

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