FR2290660B1 - - Google Patents

Info

Publication number
FR2290660B1
FR2290660B1 FR7533865A FR7533865A FR2290660B1 FR 2290660 B1 FR2290660 B1 FR 2290660B1 FR 7533865 A FR7533865 A FR 7533865A FR 7533865 A FR7533865 A FR 7533865A FR 2290660 B1 FR2290660 B1 FR 2290660B1
Authority
FR
France
Legal status (The legal status 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 status listed.)
Expired
Application number
FR7533865A
Other versions
FR2290660A1 (fr
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Proceq SA
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 FR2290660A1 publication Critical patent/FR2290660A1/fr
Application granted granted Critical
Publication of FR2290660B1 publication Critical patent/FR2290660B1/fr
Granted legal-status Critical Current

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)
FR7533865A 1974-11-07 1975-11-05 Procede et dispositif pour eprouver la durete de materiaux Granted FR2290660A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2452880A DE2452880C2 (de) 1974-11-07 1974-11-07 Verfahren und Vorrichtung zur Härteprüfung von Werkstücken

Publications (2)

Publication Number Publication Date
FR2290660A1 FR2290660A1 (fr) 1976-06-04
FR2290660B1 true FR2290660B1 (fr) 1981-08-28

Family

ID=5930284

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7533865A Granted FR2290660A1 (fr) 1974-11-07 1975-11-05 Procede et dispositif pour eprouver la durete de materiaux

Country Status (20)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0731106B2 (ja) * 1985-11-26 1995-04-10 雅勇 中村 衝撃硬さ試験方法及びそれに用いる衝撃硬さ試験装置
US5591902A (en) * 1990-12-12 1997-01-07 Castagner; Bernard Dynamic pyrotechnical penetrometer
FR2670582B1 (fr) * 1990-12-12 1994-08-26 Castagner Bernard Penetrometre dynamique pyrotechnique.
DE19514848A1 (de) * 1995-04-26 1996-10-31 Krautkraemer Gmbh Verfahren zur Härteprüfung und Vorrichtung hierzu
DE19514857A1 (de) * 1995-04-27 1996-10-31 Krautkraemer Gmbh Verfahren zur Härteprüfung von Werkstücken und Vorrichtung zur Durchführung dieses Verfahrens
DE19904448A1 (de) * 1999-02-04 2000-08-24 Murat Bajozitovic Bakirov Verfahren zur zerstörungsfreien Ermittlung mechanischer Eigenschaften von Objektbereichen
JP6624564B2 (ja) * 2015-11-05 2019-12-25 株式会社山本科学工具研究社 反発係数測定機および硬さ測定機
IT201800002034U1 (it) * 2018-03-07 2019-09-07 Dispositivo per la caratterizzazione viscoelastica non distruttiva dei materiali dotato di pulsante a scatto
CN112630078B (zh) * 2020-12-17 2023-06-20 安徽工程大学 一种电磁屏蔽复合纤维膜的检测装置
CN112730120B (zh) * 2020-12-23 2022-06-24 安正计量检测有限公司 一种用于硬度检测的里式计量仪器
CN113533105B (zh) * 2021-09-16 2021-12-03 顺庭模具科技南通有限公司 一种模具强度检测设备

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE750779C (de) * 1943-02-02 1945-01-26 Nach dem Eindringverfahren arbeitender Haertepruefer mit einer Einrichtung zur Anzeige der Eindringtiefe des Eindringkoerpers
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 (de) * 1962-03-03 1965-02-18 Drello Ing Paul Drewell Ruecksprung-Haertepruefgeraet
BE789742A (fr) * 1971-10-15 1973-02-01 Schmidt Ernst Methode et dispositif d'essai de durete

Also Published As

Publication number Publication date
AU504400B2 (en) 1979-10-11
DK499475A (da) 1976-05-08
ATA839975A (de) 1982-10-15
DK152311C (da) 1988-07-25
JPS5192673A (fr) 1976-08-13
SU971119A3 (ru) 1982-10-30
NL188961C (nl) 1992-11-16
DE2452880A1 (de) 1976-05-20
NL7512714A (nl) 1976-05-11
NL188961B (nl) 1992-06-16
AT371254B (de) 1983-06-10
GB1485218A (en) 1977-09-08
BE835263A (fr) 1976-03-01
SE418421B (sv) 1981-05-25
IN145128B (fr) 1978-09-02
DK152311B (da) 1988-02-15
CS222221B2 (en) 1983-05-27
DD121184A5 (fr) 1976-07-12
DE2452880C2 (de) 1986-01-02
IT1053136B (it) 1981-08-31
BR7507334A (pt) 1976-08-03
AU8642775A (en) 1977-05-12
ZA756981B (en) 1976-11-24
JPH0120370B2 (fr) 1989-04-17
CH596550A5 (fr) 1978-03-15
ES457368A1 (es) 1978-02-16
FR2290660A1 (fr) 1976-06-04
CA1050784A (fr) 1979-03-20
SE7512411L (sv) 1976-05-08

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Legal Events

Date Code Title Description
ST Notification of lapse