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BE789742A - HARDNESS TEST METHOD AND DEVICE - Google Patents

HARDNESS TEST METHOD AND DEVICE

Info

Publication number
BE789742A
BE789742A BE789742DA BE789742A BE 789742 A BE789742 A BE 789742A BE 789742D A BE789742D A BE 789742DA BE 789742 A BE789742 A BE 789742A
Authority
BE
Belgium
Prior art keywords
test method
hardness test
hardness
test
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Schmidt Ernst
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.)
Publication date
Publication of BE789742A publication Critical patent/BE789742A/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
    • G01N3/48—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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
BE789742D 1971-10-15 HARDNESS TEST METHOD AND DEVICE BE789742A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1509071A CH544304A (en) 1971-10-15 1971-10-15 Method for measuring the penetration resistance of a test object and device for carrying out the method

Publications (1)

Publication Number Publication Date
BE789742A true BE789742A (en) 1973-02-01

Family

ID=4406257

Family Applications (1)

Application Number Title Priority Date Filing Date
BE789742D BE789742A (en) 1971-10-15 HARDNESS TEST METHOD AND DEVICE

Country Status (12)

Country Link
JP (1) JPS4848177A (en)
BE (1) BE789742A (en)
CA (1) CA973385A (en)
CH (1) CH544304A (en)
CS (1) CS161995B2 (en)
DD (1) DD99854A5 (en)
DE (1) DE2159503B1 (en)
ES (1) ES407891A1 (en)
FR (1) FR2156264B1 (en)
GB (1) GB1358131A (en)
IT (1) IT968947B (en)
NL (1) NL7213795A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114136814A (en) * 2021-11-23 2022-03-04 谢小金 Toughened glass impact-resistant detection equipment for building engineering

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2452880C2 (en) * 1974-11-07 1986-01-02 Proceq S.A., Zürich Method and device for hardness testing of workpieces
JPS5674348U (en) * 1979-11-12 1981-06-18
JPS589044A (en) * 1981-06-24 1983-01-19 Sumitomo Rubber Ind Ltd Measuring method for hardness of rubber and plastic or the like and hardness meter using for said method
DE3620638A1 (en) * 1986-06-20 1987-12-23 Timofej Ivanovic Selomencev Method for determining the technical state of a pneumatic tyre
JPH0786450B2 (en) * 1988-06-16 1995-09-20 三井造船株式会社 Abnormality inspection method for structures
FI89823C (en) * 1989-09-12 1993-11-25 Valtion Teknillinen Bearing capacity meter
CN111537055B (en) * 2020-05-18 2021-11-19 商丘师范学院 Experimental device and experimental method for arranging ultrahigh-pressure shock wave measurement probes
CN113916694B (en) * 2021-10-29 2023-05-02 重庆电子工程职业学院 Intelligent touch system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114136814A (en) * 2021-11-23 2022-03-04 谢小金 Toughened glass impact-resistant detection equipment for building engineering
CN114136814B (en) * 2021-11-23 2024-04-19 中建(广州)工程检测有限公司 Toughened glass anti-impact detection equipment for constructional engineering

Also Published As

Publication number Publication date
DE2159503A1 (en) 1973-03-22
ES407891A1 (en) 1975-10-16
CS161995B2 (en) 1975-06-10
FR2156264A1 (en) 1973-05-25
IT968947B (en) 1974-03-20
CH544304A (en) 1973-11-15
DD99854A5 (en) 1973-08-20
DE2159503C2 (en) 1973-10-11
NL7213795A (en) 1973-04-17
GB1358131A (en) 1974-06-26
DE2159503B1 (en) 1973-03-22
JPS4848177A (en) 1973-07-07
CA973385A (en) 1975-08-26
FR2156264B1 (en) 1973-12-07

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