BRPI0616617B1 - Sensor assembly and method for determining the fatigue status of a fissure - Google Patents

Sensor assembly and method for determining the fatigue status of a fissure Download PDF

Info

Publication number
BRPI0616617B1
BRPI0616617B1 BRPI0616617-2A BRPI0616617A BRPI0616617B1 BR PI0616617 B1 BRPI0616617 B1 BR PI0616617B1 BR PI0616617 A BRPI0616617 A BR PI0616617A BR PI0616617 B1 BRPI0616617 B1 BR PI0616617B1
Authority
BR
Brazil
Prior art keywords
substrate
fatigue
sensor assembly
crack
electrolyte
Prior art date
Application number
BRPI0616617-2A
Other languages
English (en)
Portuguese (pt)
Inventor
Moshier Monty
I. Berks William
Original Assignee
Fatigue Solutions Corp.
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 Fatigue Solutions Corp. filed Critical Fatigue Solutions Corp.
Publication of BRPI0616617A2 publication Critical patent/BRPI0616617A2/pt
Publication of BRPI0616617B1 publication Critical patent/BRPI0616617B1/pt

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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
    • G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
    • G01F1/56—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects
    • G01F1/64—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow by using electric or magnetic effects by measuring electrical currents passing through the fluid flow; measuring electrical potential generated by the fluid flow, e.g. by electrochemical, contact or friction effects
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N17/00—Investigating resistance of materials to the weather, to corrosion, or to light
    • G01N17/02—Electrochemical measuring systems for weathering, corrosion or corrosion-protection measurement
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/26—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating electrochemical variables; by using electrolysis or electrophoresis
    • G01N27/403—Cells and electrode assemblies
    • 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
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0073—Fatigue
    • 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
    • G01N2203/0629—Electrical or magnetic indicating, recording or sensing means using thin films, paintings

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Biochemistry (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Ecology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Environmental Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
BRPI0616617-2A 2005-09-30 2006-05-16 Sensor assembly and method for determining the fatigue status of a fissure BRPI0616617B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/240,677 US7572360B2 (en) 2005-09-30 2005-09-30 Electrochemical fatigue sensor systems and methods
US11/240,677 2005-09-30
PCT/US2006/018833 WO2007040651A2 (en) 2005-09-30 2006-05-16 Electrochemical fatigue sensor system and methods

Publications (2)

Publication Number Publication Date
BRPI0616617A2 BRPI0616617A2 (pt) 2011-06-28
BRPI0616617B1 true BRPI0616617B1 (pt) 2017-10-10

Family

ID=37900856

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0616617-2A BRPI0616617B1 (pt) 2005-09-30 2006-05-16 Sensor assembly and method for determining the fatigue status of a fissure

Country Status (9)

Country Link
US (1) US7572360B2 (enExample)
EP (1) EP1943506A4 (enExample)
JP (1) JP4364932B2 (enExample)
KR (1) KR101279210B1 (enExample)
CN (1) CN101278193B (enExample)
AU (1) AU2006297854B2 (enExample)
BR (1) BRPI0616617B1 (enExample)
CA (1) CA2623305C (enExample)
WO (1) WO2007040651A2 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD585317S1 (en) * 2007-10-22 2009-01-27 Sensorcon, Inc. Sensor
WO2010019681A2 (en) * 2008-08-12 2010-02-18 Fatigue Solutions Corp. Potentiostat data link
CN102095597A (zh) * 2011-01-11 2011-06-15 中南大学 一种桥梁疲劳寿命计温度修正系数的测量方法
CN102095596A (zh) * 2011-01-11 2011-06-15 中南大学 一种桥梁疲劳寿命计实时温度补偿方法
US11009425B1 (en) * 2019-11-27 2021-05-18 Matergenics, Inc. Electrochemical crack detector

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4065373A (en) * 1976-04-26 1977-12-27 Petrolite Corporation Hydrogen patch cell
US4435252A (en) * 1980-04-25 1984-03-06 Olin Corporation Method for producing a reticulate electrode for electrolytic cells
JPS57101741A (en) * 1980-12-16 1982-06-24 Mitsubishi Heavy Ind Ltd Method for attaching measuring cell
CN2043757U (zh) * 1989-01-25 1989-08-30 沈阳飞机制造公司 裂纹监测器
GB2244810B (en) * 1990-06-02 1994-01-26 Sycopel Scient Ltd Test cell
FR2676807A1 (fr) * 1991-05-22 1992-11-27 Tech Milieu Ionisant Appareillage et procede de mesure de la superficie d'une surface.
JP3121953B2 (ja) 1993-02-24 2001-01-09 東北電力株式会社 電気化学的分極法による低合金鋼の炭化物検出方法
US5771890A (en) * 1994-06-24 1998-06-30 Cygnus, Inc. Device and method for sampling of substances using alternating polarity
US6026691A (en) 1995-06-30 2000-02-22 University Of Pennsylvania Methods and devices for electrochemically determining metal fatigue status
US6151969A (en) * 1998-07-14 2000-11-28 Southwest Research Institute Electromechanical and electrochemical impedance spectroscopy for measuring and imaging fatigue damage
US6328878B1 (en) 1999-08-11 2001-12-11 Dacco Sci, Inc. Adhesive tape sensor for detecting and evaluating coating and substrate degradation utilizing electrochemical processes
JP3342467B2 (ja) * 2000-03-30 2002-11-11 川崎重工業株式会社 クラック形疲労検出素子およびその製造方法ならびにクラック形疲労検出素子を用いた損傷度推定方法
US6611151B1 (en) * 2000-09-21 2003-08-26 The United States Of America As Represented By The Secretary Of The Navy Coating assessment system based on electrochemical noise
CN1182390C (zh) * 2003-01-17 2004-12-29 清华大学 一种应力或疲劳造成的活动缺陷的检测方法
CN1282876C (zh) * 2004-10-27 2006-11-01 东华大学 一种柔性材料弯曲疲劳中的多功能测量方法及装置

Also Published As

Publication number Publication date
EP1943506A2 (en) 2008-07-16
WO2007040651A2 (en) 2007-04-12
AU2006297854A1 (en) 2007-04-12
CN101278193A (zh) 2008-10-01
WO2007040651A3 (en) 2007-10-11
KR101279210B1 (ko) 2013-06-26
EP1943506A4 (en) 2016-04-20
JP4364932B2 (ja) 2009-11-18
US7572360B2 (en) 2009-08-11
HK1125453A1 (en) 2009-08-07
KR20080053499A (ko) 2008-06-13
AU2006297854B2 (en) 2011-03-31
JP2009510431A (ja) 2009-03-12
US20070074976A1 (en) 2007-04-05
CA2623305C (en) 2010-05-11
BRPI0616617A2 (pt) 2011-06-28
CN101278193B (zh) 2012-08-22
CA2623305A1 (en) 2007-04-12

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Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: FATIGUE SOLUTIONS CORP. (US)

Free format text: TRANSFERIDO DE: MATERIAL TECHNOLOGIES, INC.

B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: REFERENTE AO DESPACHO 21.6 PUBLICADO NA RPI 2566 DE 2020-03-10