FR916870A - Perfectionnements aux machines d'essais de dureté - Google Patents

Perfectionnements aux machines d'essais de dureté

Info

Publication number
FR916870A
FR916870A FR916870DA FR916870A FR 916870 A FR916870 A FR 916870A FR 916870D A FR916870D A FR 916870DA FR 916870 A FR916870 A FR 916870A
Authority
FR
France
Prior art keywords
testing machines
hardness testing
hardness
machines
testing
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
English (en)
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.)
Malicet & Blin Ets
Original Assignee
Malicet & Blin Ets
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 Malicet & Blin Ets filed Critical Malicet & Blin Ets
Application granted granted Critical
Publication of FR916870A publication Critical patent/FR916870A/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

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)
FR916870D 1945-06-27 1945-06-27 Perfectionnements aux machines d'essais de dureté Expired FR916870A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916870T 1945-06-27

Publications (1)

Publication Number Publication Date
FR916870A true FR916870A (fr) 1946-12-18

Family

ID=9423512

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916870D Expired FR916870A (fr) 1945-06-27 1945-06-27 Perfectionnements aux machines d'essais de dureté

Country Status (1)

Country Link
FR (1) FR916870A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726540A (en) * 1951-12-06 1955-12-13 Service Diamond Tool Company Hardness testing apparatus

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2726540A (en) * 1951-12-06 1955-12-13 Service Diamond Tool Company Hardness testing apparatus

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