IT979004B - Misuratore di durezza - Google Patents

Misuratore di durezza

Info

Publication number
IT979004B
IT979004B IT20263/73A IT2026373A IT979004B IT 979004 B IT979004 B IT 979004B IT 20263/73 A IT20263/73 A IT 20263/73A IT 2026373 A IT2026373 A IT 2026373A IT 979004 B IT979004 B IT 979004B
Authority
IT
Italy
Prior art keywords
hardness meter
hardness
meter
Prior art date
Application number
IT20263/73A
Other languages
English (en)
Original Assignee
Ernst Alfred
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 Ernst Alfred filed Critical Ernst Alfred
Priority to IT20263/73A priority Critical patent/IT979004B/it
Priority to CH1773373A priority patent/CH571716A5/xx
Priority to FR7346842A priority patent/FR2218023A5/fr
Priority to ES1974199506U priority patent/ES199506Y/es
Application granted granted Critical
Publication of IT979004B publication Critical patent/IT979004B/it

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
    • G01N3/44—Investigating hardness or rebound hardness by performing impressions under a steady load by indentors, e.g. sphere, pyramid the indentors being put under a minor load and a subsequent major load, i.e. Rockwell system

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)
  • Connection Of Plates (AREA)
IT20263/73A 1973-02-12 1973-02-12 Misuratore di durezza IT979004B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT20263/73A IT979004B (it) 1973-02-12 1973-02-12 Misuratore di durezza
CH1773373A CH571716A5 (it) 1973-02-12 1973-12-18
FR7346842A FR2218023A5 (it) 1973-02-12 1973-12-28
ES1974199506U ES199506Y (es) 1973-02-12 1974-01-15 Medidor de durezas.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20263/73A IT979004B (it) 1973-02-12 1973-02-12 Misuratore di durezza

Publications (1)

Publication Number Publication Date
IT979004B true IT979004B (it) 1974-09-30

Family

ID=11165244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20263/73A IT979004B (it) 1973-02-12 1973-02-12 Misuratore di durezza

Country Status (4)

Country Link
CH (1) CH571716A5 (it)
ES (1) ES199506Y (it)
FR (1) FR2218023A5 (it)
IT (1) IT979004B (it)

Also Published As

Publication number Publication date
ES199506Y (es) 1975-12-16
ES199506U (es) 1975-07-16
FR2218023A5 (it) 1974-09-06
CH571716A5 (it) 1976-01-15

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