BE886489A - PROCESS FOR TESTING THE HARDNESS OF MATERIALS AND PUNCH FOR THE IMPLEMENTATION OF THIS PROCESS - Google Patents

PROCESS FOR TESTING THE HARDNESS OF MATERIALS AND PUNCH FOR THE IMPLEMENTATION OF THIS PROCESS

Info

Publication number
BE886489A
BE886489A BE0/203037A BE203037A BE886489A BE 886489 A BE886489 A BE 886489A BE 0/203037 A BE0/203037 A BE 0/203037A BE 203037 A BE203037 A BE 203037A BE 886489 A BE886489 A BE 886489A
Authority
BE
Belgium
Prior art keywords
punch
hardness
testing
implementation
materials
Prior art date
Application number
BE0/203037A
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 BE886489A publication Critical patent/BE886489A/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
    • 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)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
BE0/203037A 1979-12-05 1980-12-04 PROCESS FOR TESTING THE HARDNESS OF MATERIALS AND PUNCH FOR THE IMPLEMENTATION OF THIS PROCESS BE886489A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7910034A SE7910034L (en) 1979-12-05 1979-12-05 SET TO TEST MATERIAL HARDNESS AND TEST BODY TO EXECUTE SET

Publications (1)

Publication Number Publication Date
BE886489A true BE886489A (en) 1981-04-01

Family

ID=20339479

Family Applications (1)

Application Number Title Priority Date Filing Date
BE0/203037A BE886489A (en) 1979-12-05 1980-12-04 PROCESS FOR TESTING THE HARDNESS OF MATERIALS AND PUNCH FOR THE IMPLEMENTATION OF THIS PROCESS

Country Status (7)

Country Link
EP (1) EP0041969A1 (en)
JP (1) JPS56501691A (en)
BE (1) BE886489A (en)
FI (1) FI812358L (en)
NO (1) NO812550L (en)
SE (1) SE7910034L (en)
WO (1) WO1981001614A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5789681A (en) * 1997-02-07 1998-08-04 Datron Inc. Arresting material test apparatus and methods
RU2488806C1 (en) * 2012-02-24 2013-07-27 Федеральное государственное бюджетное образовательное учреждение высшего профессионального образования "Волгоградский государственный технический университет" (ВолгГТУ) Method of material specimen plastic strength determination
CN103196764A (en) * 2013-04-07 2013-07-10 山西太钢不锈钢股份有限公司 Rockwell hardness judging method of thin-specification Cr-Ni system austenite stainless steel plate
CN116929973B (en) * 2023-09-18 2023-11-21 江苏润鼎智能装备科技有限公司 Aerated concrete body hardness detection device

Also Published As

Publication number Publication date
WO1981001614A1 (en) 1981-06-11
JPS56501691A (en) 1981-11-19
FI812358L (en) 1981-07-28
NO812550L (en) 1981-07-24
SE7910034L (en) 1981-06-06
EP0041969A1 (en) 1981-12-23

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