GB1485218A - Method of and apparatus for testing the hardness of materials - Google Patents

Method of and apparatus for testing the hardness of materials

Info

Publication number
GB1485218A
GB1485218A GB45554/75A GB4555475A GB1485218A GB 1485218 A GB1485218 A GB 1485218A GB 45554/75 A GB45554/75 A GB 45554/75A GB 4555475 A GB4555475 A GB 4555475A GB 1485218 A GB1485218 A GB 1485218A
Authority
GB
United Kingdom
Prior art keywords
impact
mass
test
velocities
maximum
Prior art date
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
GB45554/75A
Other languages
English (en)
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 GB1485218A publication Critical patent/GB1485218A/en
Expired legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/40Investigating hardness or rebound hardness
    • G01N3/48Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058Kind of property studied
    • G01N2203/0076Hardness, compressibility or resistance to crushing
    • G01N2203/0083Rebound 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)
GB45554/75A 1974-11-07 1975-10-31 Method of and apparatus for testing the hardness of materials Expired GB1485218A (en)

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 (1)

Publication Number Publication Date
GB1485218A true GB1485218A (en) 1977-09-08

Family

ID=5930284

Family Applications (1)

Application Number Title Priority Date Filing Date
GB45554/75A Expired GB1485218A (en) 1974-11-07 1975-10-31 Method of and apparatus for testing the hardness of materials

Country Status (20)

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

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904448A1 (de) * 1999-02-04 2000-08-24 Murat Bajozitovic Bakirov Verfahren zur zerstörungsfreien Ermittlung mechanischer Eigenschaften von Objektbereichen
WO2019171183A1 (en) * 2018-03-07 2019-09-12 Timpone Francesco Snap button device for non-destructive characterization of materials
CN112630078A (zh) * 2020-12-17 2021-04-09 安徽工程大学 一种电磁屏蔽复合纤维膜的检测装置
CN111771115B (zh) * 2018-03-07 2024-06-07 弗朗西斯科·提姆珀尼 用于材料的非破坏性表征的按扣装置

Families Citing this family (9)

* 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
FR2670582B1 (fr) * 1990-12-12 1994-08-26 Castagner Bernard Penetrometre dynamique pyrotechnique.
US5591902A (en) * 1990-12-12 1997-01-07 Castagner; Bernard Dynamic pyrotechnical penetrometer
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
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
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
CN117902263B (zh) * 2024-03-19 2024-05-28 山西戴德测控技术股份有限公司 一种滚轮式在线皮带硬度检测装置

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19904448A1 (de) * 1999-02-04 2000-08-24 Murat Bajozitovic Bakirov Verfahren zur zerstörungsfreien Ermittlung mechanischer Eigenschaften von Objektbereichen
WO2019171183A1 (en) * 2018-03-07 2019-09-12 Timpone Francesco Snap button device for non-destructive characterization of materials
CN111771115A (zh) * 2018-03-07 2020-10-13 弗朗西斯科·提姆珀尼 用于材料的非破坏性表征的按扣装置
CN111771115B (zh) * 2018-03-07 2024-06-07 弗朗西斯科·提姆珀尼 用于材料的非破坏性表征的按扣装置
CN112630078A (zh) * 2020-12-17 2021-04-09 安徽工程大学 一种电磁屏蔽复合纤维膜的检测装置

Also Published As

Publication number Publication date
FR2290660B1 (sv) 1981-08-28
ZA756981B (en) 1976-11-24
DK499475A (da) 1976-05-08
FR2290660A1 (fr) 1976-06-04
JPS5192673A (sv) 1976-08-13
AT371254B (de) 1983-06-10
BE835263A (fr) 1976-03-01
IT1053136B (it) 1981-08-31
SE418421B (sv) 1981-05-25
NL188961C (nl) 1992-11-16
ES457368A1 (es) 1978-02-16
DE2452880C2 (de) 1986-01-02
SE7512411L (sv) 1976-05-08
CS222221B2 (en) 1983-05-27
ATA839975A (de) 1982-10-15
DE2452880A1 (de) 1976-05-20
BR7507334A (pt) 1976-08-03
NL188961B (nl) 1992-06-16
DD121184A5 (sv) 1976-07-12
SU971119A3 (ru) 1982-10-30
CA1050784A (en) 1979-03-20
NL7512714A (nl) 1976-05-11
DK152311C (da) 1988-07-25
IN145128B (sv) 1978-09-02
CH596550A5 (sv) 1978-03-15
AU8642775A (en) 1977-05-12
DK152311B (da) 1988-02-15
JPH0120370B2 (sv) 1989-04-17
AU504400B2 (en) 1979-10-11

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19951030