FR2529335B1 - Tete de mesure pour machine d'essai de durete et procede de mesure de durete - Google Patents

Tete de mesure pour machine d'essai de durete et procede de mesure de durete

Info

Publication number
FR2529335B1
FR2529335B1 FR8211608A FR8211608A FR2529335B1 FR 2529335 B1 FR2529335 B1 FR 2529335B1 FR 8211608 A FR8211608 A FR 8211608A FR 8211608 A FR8211608 A FR 8211608A FR 2529335 B1 FR2529335 B1 FR 2529335B1
Authority
FR
France
Prior art keywords
hardness
measuring
testing machine
measuring head
head
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
FR8211608A
Other languages
English (en)
Other versions
FR2529335A1 (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.)
VALENCIENNES ATELIERS MECANIQU
Original Assignee
VALENCIENNES ATELIERS MECANIQU
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 VALENCIENNES ATELIERS MECANIQU filed Critical VALENCIENNES ATELIERS MECANIQU
Priority to FR8211608A priority Critical patent/FR2529335B1/fr
Publication of FR2529335A1 publication Critical patent/FR2529335A1/fr
Application granted granted Critical
Publication of FR2529335B1 publication Critical patent/FR2529335B1/fr
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
    • G01N3/44—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system

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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • A Measuring Device Byusing Mechanical Method (AREA)
FR8211608A 1982-06-23 1982-06-23 Tete de mesure pour machine d'essai de durete et procede de mesure de durete Expired FR2529335B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8211608A FR2529335B1 (fr) 1982-06-23 1982-06-23 Tete de mesure pour machine d'essai de durete et procede de mesure de durete

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8211608A FR2529335B1 (fr) 1982-06-23 1982-06-23 Tete de mesure pour machine d'essai de durete et procede de mesure de durete

Publications (2)

Publication Number Publication Date
FR2529335A1 FR2529335A1 (fr) 1983-12-30
FR2529335B1 true FR2529335B1 (fr) 1985-06-21

Family

ID=9275609

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8211608A Expired FR2529335B1 (fr) 1982-06-23 1982-06-23 Tete de mesure pour machine d'essai de durete et procede de mesure de durete

Country Status (1)

Country Link
FR (1) FR2529335B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH679889A5 (fr) * 1990-03-12 1992-04-30 Textest Ag
EP0614066A1 (fr) * 1993-03-01 1994-09-07 José Maria Las Navas Garcia Dispositif pour mesurer la profondeur et la dureté, utilisant deux cellules égales de mesure
FR2853057B1 (fr) * 2003-03-26 2005-09-23 Cera Dispositif de detection d'enfoncement a amplificateur de detection

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084538A (en) * 1960-05-12 1963-04-09 Small Louis Tester for plastic deformation and elastic deformation of tested materials
US4059990A (en) * 1976-08-02 1977-11-29 Federal-Mogul Corporation Materials hardness testing device
FR2382688A1 (fr) * 1977-03-04 1978-09-29 Oreal Appareil de mesure de durete
US4245496A (en) * 1979-07-13 1981-01-20 Fred Napetschnig Portable material hardness tester
US4331026A (en) * 1980-07-14 1982-05-25 The Boeing Company Indenter-type hardness testing apparatus

Also Published As

Publication number Publication date
FR2529335A1 (fr) 1983-12-30

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Legal Events

Date Code Title Description
ST Notification of lapse