IL143190A - Methods and apparatus for high cycle fatigue life test - Google Patents

Methods and apparatus for high cycle fatigue life test

Info

Publication number
IL143190A
IL143190A IL14319001A IL14319001A IL143190A IL 143190 A IL143190 A IL 143190A IL 14319001 A IL14319001 A IL 14319001A IL 14319001 A IL14319001 A IL 14319001A IL 143190 A IL143190 A IL 143190A
Authority
IL
Israel
Prior art keywords
methods
fatigue life
life test
high cycle
cycle fatigue
Prior art date
Application number
IL14319001A
Other languages
English (en)
Other versions
IL143190A0 (en
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IL143190A0 publication Critical patent/IL143190A0/xx
Publication of IL143190A publication Critical patent/IL143190A/xx

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01H—MEASUREMENT OF MECHANICAL VIBRATIONS OR ULTRASONIC, SONIC OR INFRASONIC WAVES
    • G01H11/00—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties
    • G01H11/06—Measuring mechanical vibrations or ultrasonic, sonic or infrasonic waves by detecting changes in electric or magnetic properties by electric means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
IL14319001A 2000-05-23 2001-05-17 Methods and apparatus for high cycle fatigue life test IL143190A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/576,286 US6431000B1 (en) 2000-05-23 2000-05-23 Method and apparatus for high cycle fatigue life test

Publications (2)

Publication Number Publication Date
IL143190A0 IL143190A0 (en) 2002-04-21
IL143190A true IL143190A (en) 2005-06-19

Family

ID=24303750

Family Applications (1)

Application Number Title Priority Date Filing Date
IL14319001A IL143190A (en) 2000-05-23 2001-05-17 Methods and apparatus for high cycle fatigue life test

Country Status (5)

Country Link
US (1) US6431000B1 (xx)
EP (1) EP1158284A3 (xx)
JP (1) JP4647836B2 (xx)
IL (1) IL143190A (xx)
RU (1) RU2265818C2 (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7271583B2 (en) * 2005-04-04 2007-09-18 General Electric Company Systems and methods for decoding a signal
US8381329B2 (en) 2006-10-24 2013-02-26 Bradley Fixtures Corporation Capacitive sensing for washroom fixture
RU2443993C1 (ru) * 2010-11-02 2012-02-27 Государственное образовательное учреждение высшего профессионального образования "Уфимский государственный авиационный технический университет" Способ усталостных испытаний металлических образцов

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US3379972A (en) * 1963-12-26 1968-04-23 Reliance Electric & Eng Co Non-contacting displacement gauge having a feedback means for controlling the vibration amplitude of the probe
US3924456A (en) * 1973-08-17 1975-12-09 Western Electric Co Methods and apparatus for detecting the presence of cracks in a workpiece by the use of stress waves emitted therefrom
US3983745A (en) * 1975-08-08 1976-10-05 Mts Systems Corporation Test specimen crack correlator
US4118147A (en) 1976-12-22 1978-10-03 General Electric Company Composite reinforcement of metallic airfoils
DE2821553C2 (de) * 1978-05-17 1985-11-07 MTU Motoren- und Turbinen-Union München GmbH, 8000 München Verfahren zur Ermittlung von Anrissen an Meßproben bei der dynamischen Werkstoffprüfung
US4240047A (en) * 1979-06-29 1980-12-16 United Technologies Corporation Mechanical resonator oscillator having redundant parallel drive circuits
US5049878A (en) * 1981-05-13 1991-09-17 Drexelbrook Engineering Company Two-wire compensated level measuring instrument
JPS6165433A (ja) * 1984-09-07 1986-04-04 Canon Inc 対物レンズの物体位置検出装置
DE3616390A1 (de) * 1986-05-15 1987-11-19 Uranit Gmbh Verfahren und schaltungsanordnung zur messung des eigenschwingverhaltens eines rotierenden koerpers
US4955269A (en) * 1988-02-04 1990-09-11 Westinghouse Electric Corp. Turbine blade fatigue monitor
US4858473A (en) * 1988-06-17 1989-08-22 Trustees Of The University Of Pennsylvania Miniature closed-loop dynamic universal mechanical testing machine
US5125265A (en) * 1990-10-09 1992-06-30 The United States Of America As Represented By The Secretary Of The Navy Contamination capacitance probe system
US5146776A (en) * 1990-11-26 1992-09-15 Westinghouse Electric Corp. Method for continuously calibrating an optical vibration sensor
US5354040A (en) 1991-11-28 1994-10-11 Mitsubishi Materials Corporation Apparatus for closed cycle hydrogenation recovery and rehydrogenation
JP3225625B2 (ja) * 1992-09-25 2001-11-05 株式会社明電舎 背面ひずみ計測装置
US5442347A (en) * 1993-01-25 1995-08-15 The United States Of America As Represented By The Administrater, National Aeronautics & Space Administration Double-driven shield capacitive type proximity sensor
FR2704109A1 (fr) * 1993-04-14 1994-10-21 Philips Composants Oscillateur à fréquence commandée par tension.
US5557267A (en) * 1993-04-23 1996-09-17 Ade Corporation Apparatus and methods for measurement system calibration
US5386442A (en) * 1993-06-25 1995-01-31 General Electric Company Method and apparatus for controlling the load on double cantilever beam sensors
JPH08193937A (ja) * 1995-01-17 1996-07-30 Hitachi Ltd 電子機器および腐食モニタ装置
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US5952890A (en) * 1997-02-05 1999-09-14 Fox Enterprises, Inc. Crystal oscillator programmable with frequency-defining parameters
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US6194973B1 (en) * 1998-05-29 2001-02-27 Intel Corporation Oscillator with automatic gain control
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US6203847B1 (en) 1998-12-22 2001-03-20 General Electric Company Coating of a discrete selective surface of an article

Also Published As

Publication number Publication date
EP1158284A3 (en) 2009-05-27
JP4647836B2 (ja) 2011-03-09
IL143190A0 (en) 2002-04-21
JP2002116136A (ja) 2002-04-19
US6431000B1 (en) 2002-08-13
EP1158284A2 (en) 2001-11-28
RU2265818C2 (ru) 2005-12-10

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Legal Events

Date Code Title Description
FF Patent granted
KB Patent renewed
KB Patent renewed
MM9K Patent not in force due to non-payment of renewal fees