ATE561T1 - Messverfahren fuer die registrierung von aenderungen an einer materialprobe. - Google Patents

Messverfahren fuer die registrierung von aenderungen an einer materialprobe.

Info

Publication number
ATE561T1
ATE561T1 AT79102053T AT79102053T ATE561T1 AT E561 T1 ATE561 T1 AT E561T1 AT 79102053 T AT79102053 T AT 79102053T AT 79102053 T AT79102053 T AT 79102053T AT E561 T1 ATE561 T1 AT E561T1
Authority
AT
Austria
Prior art keywords
sample
speed
movement
impedance
force
Prior art date
Application number
AT79102053T
Other languages
English (en)
Inventor
Juerg Leupp
Original Assignee
Schweizerische Aluminium Ag
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 Schweizerische Aluminium Ag filed Critical Schweizerische Aluminium Ag
Application granted granted Critical
Publication of ATE561T1 publication Critical patent/ATE561T1/de

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
    • G01N3/32—Investigating strength properties of solid materials by application of mechanical stress by applying repeated or pulsating forces
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H13/00—Measuring resonant frequency
    • 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
    • G01N2203/006—Crack, flaws, fracture or rupture
    • G01N2203/0062—Crack or flaws
    • G01N2203/0066—Propagation of crack
    • 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
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/06—Indicating or recording means; Sensing means
    • G01N2203/0617—Electrical or magnetic indicating, recording or sensing means
    • G01N2203/0623—Electrical or magnetic indicating, recording or sensing means using piezoelectric gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2291/00—Indexing codes associated with group G01N29/00
    • G01N2291/02—Indexing codes associated with the analysed material
    • G01N2291/028—Material parameters
    • G01N2291/02827—Elastic parameters, strength or force

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
AT79102053T 1978-06-26 1979-06-21 Messverfahren fuer die registrierung von aenderungen an einer materialprobe. ATE561T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH691178 1978-06-26
EP79102053A EP0006580B1 (de) 1978-06-26 1979-06-21 Messverfahren für die Registrierung von Aenderungen an einer Materialprobe

Publications (1)

Publication Number Publication Date
ATE561T1 true ATE561T1 (de) 1982-01-15

Family

ID=4316974

Family Applications (1)

Application Number Title Priority Date Filing Date
AT79102053T ATE561T1 (de) 1978-06-26 1979-06-21 Messverfahren fuer die registrierung von aenderungen an einer materialprobe.

Country Status (5)

Country Link
US (1) US4307610A (de)
EP (1) EP0006580B1 (de)
AT (1) ATE561T1 (de)
CA (1) CA1141195A (de)
DE (2) DE2829858C3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3918835C2 (de) * 1989-06-09 1995-08-31 Bayerische Motoren Werke Ag Verfahren und Vorrichtung zur Ermittlung der dynamischen Kenngrößen elastischer Werkstoffe
US5004166A (en) * 1989-09-08 1991-04-02 Sellar John G Apparatus for employing destructive resonance
ZA912362B (en) * 1989-09-08 1994-02-28 John G Sellar Method and apparatus for employing destructive resonace
US5417116A (en) * 1992-05-13 1995-05-23 Electric Power Research Institute, Inc. Active stress specimen using an electromagnet and belleville washer
US5517861A (en) * 1994-10-11 1996-05-21 United Technologies Corporation High temperature crack monitoring apparatus
DE102005003013B3 (de) 2005-01-21 2006-09-28 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur dynamischen Belastungsprüfung einer Probe
US7849738B2 (en) * 2006-03-13 2010-12-14 Sonoplot, Inc. Device for detecting interaction with an object
US8544338B2 (en) 2011-02-21 2013-10-01 Fracturelab, Llc Fatigue crack growth test apparatus
DE102017112776B4 (de) * 2017-06-09 2022-07-07 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Verfahren und Vorrichtung zur dynamischen Belastungsprüfung
CN114166941A (zh) * 2021-11-23 2022-03-11 哈尔滨工程大学 一种叶片裂纹长度参数在线识别方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1297607A (fr) * 1960-08-20 1962-06-29 Salzgitter Huettenwerk Ag Procédé et installation pour l'essai non destructif des métaux, notamment des tôles moyennes et fortes
DE1904864U (de) 1962-05-09 1964-11-19 Fehrer Maschf Dr Ernst Vorrichtung zum krausen von aus haaren, pflanzenfasern u. dgl. tapeziermaterial gesponnenem stranggut.
CH411414A (de) * 1963-11-28 1966-04-15 Elektron Ag Elektromagnetischer Vibrator
US3675471A (en) * 1967-04-10 1972-07-11 Raymond R Bouche Method of measuring vibration characteristics of structures
FR1581464A (de) * 1968-02-07 1969-09-19
US3622404A (en) * 1969-02-19 1971-11-23 Leonard E Thompson Method and apparatus for stress relieving a workpiece by vibration
BE741663A (en) * 1969-11-13 1970-05-13 Crack detection in rolling mill rolls
DE2053657C3 (de) * 1970-10-31 1979-04-19 Hoechst Ag, 6000 Frankfurt Vorrichtung zur Schwingungsprüfung von Materialproben
US3919883A (en) * 1974-03-05 1975-11-18 Gen Dynamics Corp Method and apparatus for detecting progressive cracks in materials
US4128011A (en) * 1974-07-16 1978-12-05 Savage Robert J Investigation of the soundness of structures
US4003246A (en) * 1975-08-08 1977-01-18 Mts Systems Corporation Specimen crack stress intensity control loop for test device
US4026142A (en) * 1976-05-10 1977-05-31 The United States Of America As Represented By The United States Energy Research And Development Administration Eddy-current system for the vibration-testing of blades

Also Published As

Publication number Publication date
DE2829858B2 (de) 1981-01-15
US4307610A (en) 1981-12-29
CA1141195A (en) 1983-02-15
EP0006580B1 (de) 1982-01-13
DE2829858A1 (de) 1980-01-03
DE2829858C3 (de) 1985-01-03
DE2961816D1 (en) 1982-02-25
EP0006580A1 (de) 1980-01-09

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Legal Events

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