BE595600A - Instrument for hardness determination - Google Patents

Instrument for hardness determination

Info

Publication number
BE595600A
BE595600A BE595600A BE595600A BE595600A BE 595600 A BE595600 A BE 595600A BE 595600 A BE595600 A BE 595600A BE 595600 A BE595600 A BE 595600A BE 595600 A BE595600 A BE 595600A
Authority
BE
Belgium
Prior art keywords
instrument
hardness determination
hardness
determination
Prior art date
Application number
BE595600A
Other languages
French (fr)
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of BE595600A publication Critical patent/BE595600A/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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/003—Generation of the force
    • G01N2203/0032—Generation of the force using mechanical means
    • G01N2203/0033—Weight

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)
  • Auxiliary Devices For Music (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
BE595600A 1959-10-02 1960-09-30 Instrument for hardness determination BE595600A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE916559 1959-10-02

Publications (1)

Publication Number Publication Date
BE595600A true BE595600A (en) 1961-01-16

Family

ID=20275999

Family Applications (1)

Application Number Title Priority Date Filing Date
BE595600A BE595600A (en) 1959-10-02 1960-09-30 Instrument for hardness determination

Country Status (3)

Country Link
BE (1) BE595600A (en)
CH (1) CH396456A (en)
GB (1) GB927141A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1202870A (en) * 1966-12-20 1970-08-19 Imp Metal Ind Kynoch Ltd Improvements in or relating to weight selecting mechanisms and hardness testing machines
SE323535B (en) * 1967-08-11 1970-05-04 Svenska Precisionsverktyg Ab
DE3245447C2 (en) * 1982-12-08 1985-03-14 Sigismund 6700 Ludwigshafen Laskowski Hardness tester with a test force selector
DE3533991A1 (en) * 1985-09-24 1987-05-14 Isserstedt Pruefmaschinen Gmbh TESTING MACHINE FOR WEIGHT CHECKING OF MATERIALS
DE3734502A1 (en) * 1987-10-12 1989-04-27 Amsler Otto Wolpert Werke Hardness test machine
CN112485141A (en) * 2020-11-13 2021-03-12 钱徐耀 Test head assembly in surface hardness testing device of metal workpiece

Also Published As

Publication number Publication date
GB927141A (en) 1963-05-29
CH396456A (en) 1965-07-31

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