BR7507334A - IMPROVED PROCESS AND DEVICE FOR TESTING MATERIAL HARDNESS - Google Patents

IMPROVED PROCESS AND DEVICE FOR TESTING MATERIAL HARDNESS

Info

Publication number
BR7507334A
BR7507334A BR7507334*A BR7507334A BR7507334A BR 7507334 A BR7507334 A BR 7507334A BR 7507334 A BR7507334 A BR 7507334A BR 7507334 A BR7507334 A BR 7507334A
Authority
BR
Brazil
Prior art keywords
improved process
material hardness
testing material
testing
hardness
Prior art date
Application number
BR7507334*A
Other languages
Portuguese (pt)
Inventor
D Leeb
M 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 BR7507334A publication Critical patent/BR7507334A/en

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)
BR7507334*A 1974-11-07 1975-11-06 IMPROVED PROCESS AND DEVICE FOR TESTING MATERIAL HARDNESS BR7507334A (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
BR7507334A true BR7507334A (en) 1976-08-03

Family

ID=5930284

Family Applications (1)

Application Number Title Priority Date Filing Date
BR7507334*A BR7507334A (en) 1974-11-07 1975-11-06 IMPROVED PROCESS AND DEVICE FOR TESTING MATERIAL HARDNESS

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 (12)

* 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
FR2670582B1 (en) * 1990-12-12 1994-08-26 Castagner Bernard PYROTECHNIC DYNAMIC PENETROMETER.
US5591902A (en) * 1990-12-12 1997-01-07 Castagner; Bernard Dynamic pyrotechnical 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.
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 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
DE2452880A1 (en) 1976-05-20
SE418421B (en) 1981-05-25
NL7512714A (en) 1976-05-11
BE835263A (en) 1976-03-01
NL188961B (en) 1992-06-16
DK499475A (en) 1976-05-08
JPS5192673A (en) 1976-08-13
NL188961C (en) 1992-11-16
JPH0120370B2 (en) 1989-04-17
DK152311B (en) 1988-02-15
CS222221B2 (en) 1983-05-27
DE2452880C2 (en) 1986-01-02
CH596550A5 (en) 1978-03-15
FR2290660A1 (en) 1976-06-04
GB1485218A (en) 1977-09-08
ES457368A1 (en) 1978-02-16
CA1050784A (en) 1979-03-20
FR2290660B1 (en) 1981-08-28
SU971119A3 (en) 1982-10-30
SE7512411L (en) 1976-05-10
AU8642775A (en) 1977-05-12
AT371254B (en) 1983-06-10
IN145128B (en) 1978-09-02
ZA756981B (en) 1976-11-24
ATA839975A (en) 1982-10-15
AU504400B2 (en) 1979-10-11
IT1053136B (en) 1981-08-31
DD121184A5 (en) 1976-07-12
DK152311C (en) 1988-07-25

Similar Documents

Publication Publication Date Title
BR7506383A (en) PROCESS, MATERIAL AND CASE FOR RADIOLOGICAL TEST
AT339705B (en) DEVICE FOR CRUSHING BULK MATERIAL
BR7501148A (en) UNTRA-SONIC DEVICE AND PROCESS
BR7505423A (en) IMPROVEMENT IN PROCESS FOR THE PRESERVATION OF ANIMAL MATERIAL
BR7800428A (en) PRODUCT MIXING PROCESS AND DEVICE TO PERFORM THE PROCESS
AR219475A1 (en) APPARATUS FOR SORTING MATERIAL PARTS
BR7607348A (en) PROCESS AND DEVICE FOR DEVELOPING GASEAL MIXTURES
BR7500854A (en) FERTILIZER AND PROCESS FOR ITS PREPARATION
BR7501161A (en) DEVICE AND PROCESS FOR PRINTING CAPSULAR ELEMENTS
BR7507334A (en) IMPROVED PROCESS AND DEVICE FOR TESTING MATERIAL HARDNESS
BR7505999A (en) VULCANIZABLE ELASTOMER COMPOSITION AND PROCESS FOR ITS PREPARATION
AT332721B (en) DEVICE FOR MANUFACTURING AND BUNDLING LABELS
BR7703201A (en) PROCESS AND DEVICE FOR MATERIAL TREATMENT
BR7506776A (en) POLYMERIC COMPOSITION AND PROCESS FOR ITS OBTAIN
BR7606569A (en) PROCESS AND DEVICE FOR HARDENING SPOTS
BR7602266A (en) APPARATUS AND PROCESS FOR FORMING SELF-TIGHTENER
BR7507246A (en) COPOLIMERIC COMPOSITION AND PROCESS FOR OBTAINING IT
BR7604418A (en) MATERIAL COMPOSITION AND PROCESS FOR ITS FORMATION
BR7500850A (en) PROCESS FOR INTENSIVE WETTING OF WHOLE GRAINS AND DEVICE FOR EXECUTION OF THE SAME
BR7601173A (en) PROCESS AND APPLIANCE FOR CALCINATING SOLID MATERIALS
AT345202B (en) DEVICE FOR RADIATING FLOWABLE MATERIAL
BR7504281A (en) PERFECTED CHEMICAL PROCESS AND APPARATUS
BR7508610A (en) PROCESS FOR OBTAINING N- (SUBSTITUTED-ALKYL-UNCLE) -HALOGENOBENZOYL-ANYLIDES
BR7603721A (en) PERFECT PROCESS FOR TREATING MATERIAL CONTAINING LIGNOCELLULOSIS
BR7507648A (en) PROCESS AND DEVICE FOR FINISHING MAGNETIC SEMI-POTS