FR420940A - Metal testing machine - Google Patents

Metal testing machine

Info

Publication number
FR420940A
FR420940A FR420940A FR420940DA FR420940A FR 420940 A FR420940 A FR 420940A FR 420940 A FR420940 A FR 420940A FR 420940D A FR420940D A FR 420940DA FR 420940 A FR420940 A FR 420940A
Authority
FR
France
Prior art keywords
testing machine
metal testing
metal
machine
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
FR420940A
Other languages
French (fr)
Inventor
Rene Guillery
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.)
Individual
Original Assignee
Individual
Filing date
Publication date
Application filed by Individual filed Critical Individual
Application granted granted Critical
Publication of FR420940A publication Critical patent/FR420940A/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
    • G01N3/48—Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball
    • 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)
FR420940A 1910-08-04 Metal testing machine Expired FR420940A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR15658T

Publications (1)

Publication Number Publication Date
FR420940A true FR420940A (en) 1911-02-10

Family

ID=32731759

Family Applications (2)

Application Number Title Priority Date Filing Date
FR15658A Expired FR15658E (en) Metal testing machine
FR420940A Expired FR420940A (en) 1910-08-04 Metal testing machine

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR15658A Expired FR15658E (en) Metal testing machine

Country Status (1)

Country Link
FR (2) FR420940A (en)

Also Published As

Publication number Publication date
FR15658E (en) 1912-08-30

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