FR1186410A - Improvement in fixing indenter for hardness measurement in their support - Google Patents

Improvement in fixing indenter for hardness measurement in their support

Info

Publication number
FR1186410A
FR1186410A FR1186410DA FR1186410A FR 1186410 A FR1186410 A FR 1186410A FR 1186410D A FR1186410D A FR 1186410DA FR 1186410 A FR1186410 A FR 1186410A
Authority
FR
France
Prior art keywords
indenter
improvement
fixing
support
hardness measurement
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
Felix Fromholt
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 FR1186410A publication Critical patent/FR1186410A/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
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40—Investigating hardness or rebound hardness
    • G01N3/42—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
FR1186410D 1957-10-24 1957-10-24 Improvement in fixing indenter for hardness measurement in their support Expired FR1186410A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1186410T 1957-10-24

Publications (1)

Publication Number Publication Date
FR1186410A true FR1186410A (en) 1959-08-24

Family

ID=9664334

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1186410D Expired FR1186410A (en) 1957-10-24 1957-10-24 Improvement in fixing indenter for hardness measurement in their support

Country Status (1)

Country Link
FR (1) FR1186410A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501288A1 (en) * 1985-01-16 1986-07-17 Helmut Fischer GmbH & Co Institut für Elektronik und Meßtechnik, 7032 Sindelfingen DEVICE FOR NON-DESTRUCTIVE, ABSOLUTE MEASUREMENT OF PROPERTIES OF SOLID SUBSTANCES THAT CAN BE DERIVED FROM THE INTRUSION OF A TESTING BODY INTO THE SUBSTANCE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3501288A1 (en) * 1985-01-16 1986-07-17 Helmut Fischer GmbH & Co Institut für Elektronik und Meßtechnik, 7032 Sindelfingen DEVICE FOR NON-DESTRUCTIVE, ABSOLUTE MEASUREMENT OF PROPERTIES OF SOLID SUBSTANCES THAT CAN BE DERIVED FROM THE INTRUSION OF A TESTING BODY INTO THE SUBSTANCE

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