AT261259B - Hardness tester for materials - Google Patents

Hardness tester for materials

Info

Publication number
AT261259B
AT261259B AT154466A AT154466A AT261259B AT 261259 B AT261259 B AT 261259B AT 154466 A AT154466 A AT 154466A AT 154466 A AT154466 A AT 154466A AT 261259 B AT261259 B AT 261259B
Authority
AT
Austria
Prior art keywords
materials
hardness tester
tester
hardness
Prior art date
Application number
AT154466A
Other languages
German (de)
Inventor
Hugo Fischer
Original Assignee
Leitz Ernst Gmbh
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 Leitz Ernst Gmbh filed Critical Leitz Ernst Gmbh
Application granted granted Critical
Publication of AT261259B publication Critical patent/AT261259B/en

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)
  • Reciprocating Pumps (AREA)
AT154466A 1965-02-23 1966-02-18 Hardness tester for materials AT261259B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEL0039042 1965-02-23

Publications (1)

Publication Number Publication Date
AT261259B true AT261259B (en) 1968-04-10

Family

ID=7268510

Family Applications (1)

Application Number Title Priority Date Filing Date
AT154466A AT261259B (en) 1965-02-23 1966-02-18 Hardness tester for materials

Country Status (3)

Country Link
AT (1) AT261259B (en)
FR (1) FR1462125A (en)
GB (1) GB1096169A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733891A1 (en) * 1976-08-02 1978-02-16 Federal Mogul Corp HARDNESS TESTER

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3763697A (en) * 1970-04-15 1973-10-09 Sturm Stress Inc Method and apparatus for determining stress
US4402228A (en) * 1981-06-04 1983-09-06 General Battery Corporation Apparatus and method for testing the hardness of battery components
DE3737461C2 (en) * 1987-11-05 1997-06-19 Helmut Fischer Gmbh & Co Guide device for a test piece of a hardness measuring device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2733891A1 (en) * 1976-08-02 1978-02-16 Federal Mogul Corp HARDNESS TESTER

Also Published As

Publication number Publication date
FR1462125A (en) 1966-12-09
GB1096169A (en) 1967-12-20

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