FR724703A - Grinding wheel test machine - Google Patents

Grinding wheel test machine

Info

Publication number
FR724703A
FR724703A FR724703DA FR724703A FR 724703 A FR724703 A FR 724703A FR 724703D A FR724703D A FR 724703DA FR 724703 A FR724703 A FR 724703A
Authority
FR
France
Prior art keywords
grinding wheel
test machine
wheel test
machine
grinding
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
Harley H La Vercombe
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 FR724703A publication Critical patent/FR724703A/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

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)
FR724703D 1931-09-15 1931-09-30 Grinding wheel test machine Expired FR724703A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE724703X 1931-09-15

Publications (1)

Publication Number Publication Date
FR724703A true FR724703A (en) 1932-05-02

Family

ID=6634642

Family Applications (1)

Application Number Title Priority Date Filing Date
FR724703D Expired FR724703A (en) 1931-09-15 1931-09-30 Grinding wheel test machine

Country Status (1)

Country Link
FR (1) FR724703A (en)

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