CH501915A - Hardness testers, in particular micro hardness testers - Google Patents

Hardness testers, in particular micro hardness testers

Info

Publication number
CH501915A
CH501915A CH1879269A CH1879269A CH501915A CH 501915 A CH501915 A CH 501915A CH 1879269 A CH1879269 A CH 1879269A CH 1879269 A CH1879269 A CH 1879269A CH 501915 A CH501915 A CH 501915A
Authority
CH
Switzerland
Prior art keywords
hardness testers
particular micro
testers
hardness
micro hardness
Prior art date
Application number
CH1879269A
Other languages
German (de)
Inventor
Meier Johann
Original Assignee
Meier Johann
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 Meier Johann filed Critical Meier Johann
Priority to CH1879269A priority Critical patent/CH501915A/en
Priority to DE19702061459 priority patent/DE2061459A1/en
Publication of CH501915A publication Critical patent/CH501915A/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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
CH1879269A 1969-12-16 1969-12-16 Hardness testers, in particular micro hardness testers CH501915A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CH1879269A CH501915A (en) 1969-12-16 1969-12-16 Hardness testers, in particular micro hardness testers
DE19702061459 DE2061459A1 (en) 1969-12-16 1970-12-14 Harteprufer, especially micro harteprufer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1879269A CH501915A (en) 1969-12-16 1969-12-16 Hardness testers, in particular micro hardness testers

Publications (1)

Publication Number Publication Date
CH501915A true CH501915A (en) 1971-01-15

Family

ID=4435290

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1879269A CH501915A (en) 1969-12-16 1969-12-16 Hardness testers, in particular micro hardness testers

Country Status (2)

Country Link
CH (1) CH501915A (en)
DE (1) DE2061459A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002666A1 (en) * 1982-01-25 1983-08-04 Kurt Martin Oesterle Device for performing micromechanical measurements of the surface of test objects

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3737461C2 (en) * 1987-11-05 1997-06-19 Helmut Fischer Gmbh & Co Guide device for a test piece of a hardness measuring device
DE4013015A1 (en) * 1990-04-24 1991-10-31 Forschungsgesellschaft Fuer Dr Thickness measuring appts. for paper quality determn. - has measurement element connecting end of sensing element remote from specimen measurement device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1983002666A1 (en) * 1982-01-25 1983-08-04 Kurt Martin Oesterle Device for performing micromechanical measurements of the surface of test objects

Also Published As

Publication number Publication date
DE2061459A1 (en) 1971-08-12

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Legal Events

Date Code Title Description
PL Patent ceased