FR902894A - Sclerometer working by penetration - Google Patents

Sclerometer working by penetration

Info

Publication number
FR902894A
FR902894A FR902894DA FR902894A FR 902894 A FR902894 A FR 902894A FR 902894D A FR902894D A FR 902894DA FR 902894 A FR902894 A FR 902894A
Authority
FR
France
Prior art keywords
sclerometer
penetration
working
sclerometer working
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)
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.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Ernst Leitz GmbH
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 Ernst Leitz Wetzlar GmbH, Ernst Leitz GmbH filed Critical Ernst Leitz Wetzlar GmbH
Application granted granted Critical
Publication of FR902894A publication Critical patent/FR902894A/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)
FR902894D 1943-03-24 1944-03-23 Sclerometer working by penetration Expired FR902894A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE902894X 1943-03-24

Publications (1)

Publication Number Publication Date
FR902894A true FR902894A (en) 1945-09-14

Family

ID=6861262

Family Applications (1)

Application Number Title Priority Date Filing Date
FR902894D Expired FR902894A (en) 1943-03-24 1944-03-23 Sclerometer working by penetration

Country Status (1)

Country Link
FR (1) FR902894A (en)

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