FR53477E - Magnetic method for determining the quenching depth of quench-hardened materials and device for carrying out this method - Google Patents

Magnetic method for determining the quenching depth of quench-hardened materials and device for carrying out this method

Info

Publication number
FR53477E
FR53477E FR53477DA FR53477E FR 53477 E FR53477 E FR 53477E FR 53477D A FR53477D A FR 53477DA FR 53477 E FR53477 E FR 53477E
Authority
FR
France
Prior art keywords
quench
determining
carrying
hardened materials
quenching depth
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
Other languages
French (fr)
Inventor
Egon Becker
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 filed Critical
Application granted granted Critical
Publication of FR53477E publication Critical patent/FR53477E/en
Expired legal-status Critical Current

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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
    • G01N27/80—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating mechanical hardness, e.g. by investigating saturation or remanence of ferromagnetic material

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)
FR53477D 1943-03-30 1943-03-30 Magnetic method for determining the quenching depth of quench-hardened materials and device for carrying out this method Expired FR53477E (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR53477T 1943-03-30

Publications (1)

Publication Number Publication Date
FR53477E true FR53477E (en) 1946-01-11

Family

ID=8688025

Family Applications (1)

Application Number Title Priority Date Filing Date
FR53477D Expired FR53477E (en) 1943-03-30 1943-03-30 Magnetic method for determining the quenching depth of quench-hardened materials and device for carrying out this method

Country Status (1)

Country Link
FR (1) FR53477E (en)

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