CS222221B2 - Method of testing the hardness of material and device for making the same - Google Patents

Method of testing the hardness of material and device for making the same

Info

Publication number
CS222221B2
CS222221B2 CS757456A CS745675A CS222221B2 CS 222221 B2 CS222221 B2 CS 222221B2 CS 757456 A CS757456 A CS 757456A CS 745675 A CS745675 A CS 745675A CS 222221 B2 CS222221 B2 CS 222221B2
Authority
CS
Czechoslovakia
Prior art keywords
hardness
testing
making
same
Prior art date
Application number
CS757456A
Other languages
Czech (cs)
Inventor
Dietmar Leeb
Marco Brandestini
Original Assignee
Proceq Sa
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 Proceq Sa filed Critical Proceq Sa
Publication of CS222221B2 publication Critical patent/CS222221B2/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
    • 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
    • G01N2203/0058—Kind of property studied
    • G01N2203/0076—Hardness, compressibility or resistance to crushing
    • G01N2203/0083—Rebound strike or reflected energy

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)
CS757456A 1974-11-07 1975-11-05 Method of testing the hardness of material and device for making the same CS222221B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2452880A DE2452880C2 (en) 1974-11-07 1974-11-07 Method and device for hardness testing of workpieces

Publications (1)

Publication Number Publication Date
CS222221B2 true CS222221B2 (en) 1983-05-27

Family

ID=5930284

Family Applications (1)

Application Number Title Priority Date Filing Date
CS757456A CS222221B2 (en) 1974-11-07 1975-11-05 Method of testing the hardness of material and device for making the same

Country Status (20)

Country Link
JP (1) JPH0120370B2 (en)
AT (1) AT371254B (en)
AU (1) AU504400B2 (en)
BE (1) BE835263A (en)
BR (1) BR7507334A (en)
CA (1) CA1050784A (en)
CH (1) CH596550A5 (en)
CS (1) CS222221B2 (en)
DD (1) DD121184A5 (en)
DE (1) DE2452880C2 (en)
DK (1) DK152311C (en)
ES (1) ES457368A1 (en)
FR (1) FR2290660A1 (en)
GB (1) GB1485218A (en)
IN (1) IN145128B (en)
IT (1) IT1053136B (en)
NL (1) NL188961C (en)
SE (1) SE418421B (en)
SU (1) SU971119A3 (en)
ZA (1) ZA756981B (en)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731106B2 (en) * 1985-11-26 1995-04-10 雅勇 中村 Impact hardness test method and impact hardness tester used therefor
US5591902A (en) * 1990-12-12 1997-01-07 Castagner; Bernard Dynamic pyrotechnical penetrometer
FR2670582B1 (en) * 1990-12-12 1994-08-26 Castagner Bernard PYROTECHNIC DYNAMIC PENETROMETER.
DE19514848A1 (en) * 1995-04-26 1996-10-31 Krautkraemer Gmbh Hardness test method and device therefor
DE19514857A1 (en) * 1995-04-27 1996-10-31 Krautkraemer Gmbh Method for testing the hardness of workpieces and device for carrying out this method
DE19904448A1 (en) * 1999-02-04 2000-08-24 Murat Bajozitovic Bakirov Non-destructive determination of local mechanical properties employs inductive determination of indenter velocity before and after impact, determining e.g. stiffness and damping characteristics.
RU2258211C1 (en) * 2004-03-31 2005-08-10 Российская Федерация, от имени которой выступает государственный заказчик - Министерство Российской Федерации по атомной энергии - Минатом РФ Method of determining dynamical hardness of materials
RU2272274C1 (en) * 2004-11-22 2006-03-20 Государственное образовательное учреждение высшего профессионального образования "Иркутский государственный технический университет" Method for determining modulus of elasticity of material
RU2288458C1 (en) * 2005-05-30 2006-11-27 Государственное образовательное учреждение высшего профессионального образования Волгоградский государственный технический университет (ВолгГТУ) Method for measuring dynamic hardness of materials
RU2300752C1 (en) * 2005-11-18 2007-06-10 Закрытое акционерное общество "Прочность" Method of determining material hardness
RU2315279C1 (en) * 2006-10-04 2008-01-20 Государственное образовательное учреждение высшего профессионального образования "БАШКИРСКИЙ ГОСУДАРСТВЕННЫЙ МЕДИЦИНСКИЙ УНИВЕРСИТЕТ Федерального Агентства по здравоохранению и социальному развитию" (ГОУ ВПО БГМУ РОСЗДРАВА) Method for detecting the hardness of soft medicinal forms
RU2344408C2 (en) * 2007-03-16 2009-01-20 Закрытое акционерное общество "Прочность" Method of determining young's modulus of material used for making metal products
RU2438114C2 (en) * 2007-08-22 2011-12-27 Открытое акционерное общество "НПО Энергомаш имени академика В.П. Глушко" Procedure and device for determination of hardness and polymer materials elasticity modulus
RU2351911C1 (en) * 2007-11-09 2009-04-10 Закрытое акционерное общество "Прочность" Method of determination of metal plate surface hardness supported by its contour
JP6624564B2 (en) * 2015-11-05 2019-12-25 株式会社山本科学工具研究社 Coefficient of restitution measurement and hardness measurement
IT201800002034U1 (en) * 2018-03-07 2019-09-07 Device for the non-destructive viscoelastic characterization of materials equipped with a snap button
CN112630078B (en) * 2020-12-17 2023-06-20 安徽工程大学 A detection device for electromagnetic shielding composite fiber membrane
CN112730120B (en) * 2020-12-23 2022-06-24 安正计量检测有限公司 A interior formula measuring instrument for hardness detects
CN113533105B (en) * 2021-09-16 2021-12-03 顺庭模具科技南通有限公司 Mould intensity check out test set
CN117902263B (en) * 2024-03-19 2024-05-28 山西戴德测控技术股份有限公司 Roller type online belt hardness detection device

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750779C (en) * 1943-02-02 1945-01-26 Hardness tester working according to the penetration method with a device for displaying the penetration depth of the penetrator
US2654244A (en) * 1949-12-06 1953-10-06 Thompson Prod Inc Rebound hardness measuring device
US2677961A (en) * 1950-08-24 1954-05-11 Paul Zaro Portable hardness tester
US2764702A (en) * 1953-03-19 1956-09-25 Bendix Aviat Corp Velocity transducer
DE1187394B (en) * 1962-03-03 1965-02-18 Drello Ing Paul Drewell Retractable hardness tester
BE789742A (en) * 1971-10-15 1973-02-01 Schmidt Ernst HARDNESS TEST METHOD AND DEVICE

Also Published As

Publication number Publication date
NL188961B (en) 1992-06-16
SU971119A3 (en) 1982-10-30
DE2452880A1 (en) 1976-05-20
SE7512411L (en) 1976-05-10
AU8642775A (en) 1977-05-12
BR7507334A (en) 1976-08-03
SE418421B (en) 1981-05-25
DK152311B (en) 1988-02-15
DE2452880C2 (en) 1986-01-02
AT371254B (en) 1983-06-10
DK499475A (en) 1976-05-08
JPH0120370B2 (en) 1989-04-17
FR2290660A1 (en) 1976-06-04
IT1053136B (en) 1981-08-31
NL188961C (en) 1992-11-16
AU504400B2 (en) 1979-10-11
GB1485218A (en) 1977-09-08
NL7512714A (en) 1976-05-11
DD121184A5 (en) 1976-07-12
CH596550A5 (en) 1978-03-15
JPS5192673A (en) 1976-08-13
IN145128B (en) 1978-09-02
DK152311C (en) 1988-07-25
BE835263A (en) 1976-03-01
ZA756981B (en) 1976-11-24
CA1050784A (en) 1979-03-20
ATA839975A (en) 1982-10-15
ES457368A1 (en) 1978-02-16
FR2290660B1 (en) 1981-08-28

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