FR547387A - Improvements made in the establishment of weighing machines for hardness testing of materials - Google Patents

Improvements made in the establishment of weighing machines for hardness testing of materials

Info

Publication number
FR547387A
FR547387A FR547387DA FR547387A FR 547387 A FR547387 A FR 547387A FR 547387D A FR547387D A FR 547387DA FR 547387 A FR547387 A FR 547387A
Authority
FR
France
Prior art keywords
establishment
materials
improvements made
hardness testing
weighing machines
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
Leon Bollee
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 FR547387A publication Critical patent/FR547387A/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)
FR547387D 1922-02-17 1922-02-17 Improvements made in the establishment of weighing machines for hardness testing of materials Expired FR547387A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR547387T 1922-02-17

Publications (1)

Publication Number Publication Date
FR547387A true FR547387A (en) 1922-12-09

Family

ID=8934182

Family Applications (1)

Application Number Title Priority Date Filing Date
FR547387D Expired FR547387A (en) 1922-02-17 1922-02-17 Improvements made in the establishment of weighing machines for hardness testing of materials

Country Status (1)

Country Link
FR (1) FR547387A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628496A (en) * 1950-04-12 1953-02-17 Wick George Malcolm Portable golf ball tester
US4565089A (en) * 1984-06-18 1986-01-21 Nabisco Brands, Inc. Consistometer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2628496A (en) * 1950-04-12 1953-02-17 Wick George Malcolm Portable golf ball tester
US4565089A (en) * 1984-06-18 1986-01-21 Nabisco Brands, Inc. Consistometer

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