ATE298421T1 - Verfahren und vorrichtung zur härtungskontrolle - Google Patents

Verfahren und vorrichtung zur härtungskontrolle

Info

Publication number
ATE298421T1
ATE298421T1 AT99959531T AT99959531T ATE298421T1 AT E298421 T1 ATE298421 T1 AT E298421T1 AT 99959531 T AT99959531 T AT 99959531T AT 99959531 T AT99959531 T AT 99959531T AT E298421 T1 ATE298421 T1 AT E298421T1
Authority
AT
Austria
Prior art keywords
solidifying material
solidification
progress
hardening control
compression wave
Prior art date
Application number
AT99959531T
Other languages
English (en)
Inventor
Duncan Chadwick
Original Assignee
Univ Manchester Metropolitan
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 Univ Manchester Metropolitan filed Critical Univ Manchester Metropolitan
Application granted granted Critical
Publication of ATE298421T1 publication Critical patent/ATE298421T1/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
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/04—Analysing solids
    • G01N29/12—Analysing solids by measuring frequency or resonance of acoustic waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/34—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor
    • G01N29/348—Generating the ultrasonic, sonic or infrasonic waves, e.g. electronic circuits specially adapted therefor with frequency characteristics, e.g. single frequency signals, chirp signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N29/00—Investigating or analysing materials by the use of ultrasonic, sonic or infrasonic waves; Visualisation of the interior of objects by transmitting ultrasonic or sonic waves through the object
    • G01N29/36—Detecting the response signal, e.g. electronic circuits specially adapted therefor
    • G01N29/42—Detecting the response signal, e.g. electronic circuits specially adapted therefor by frequency filtering or by tuning to resonant frequency
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
    • G01N11/10—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material
    • G01N11/16—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties by moving a body within the material by measuring damping effect upon oscillatory body
    • 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
    • G01N2203/0001—Type of application of the stress
    • G01N2203/0005—Repeated or cyclic
    • G01N2203/0007—Low frequencies up to 100 Hz
    • 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
    • G01N2203/003—Generation of the force
    • G01N2203/005—Electromagnetic means
    • G01N2203/0051—Piezoelectric means
    • 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
    • G01N2203/0092—Visco-elasticity, solidification, curing, cross-linking degree, vulcanisation or strength properties of semi-solid materials
    • 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
    • G01N2291/025—Change of phase or condition
    • G01N2291/0251—Solidification, icing, curing composites, polymerisation
    • 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
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0421—Longitudinal waves
    • 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
    • G01N2291/04—Wave modes and trajectories
    • G01N2291/042—Wave modes
    • G01N2291/0422—Shear waves, transverse waves, horizontally polarised waves
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/44—Resins; Plastics; Rubber; Leather

Landscapes

  • Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Acoustics & Sound (AREA)
  • Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Glass Compositions (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Control Of Heat Treatment Processes (AREA)
  • Processing Of Solid Wastes (AREA)
AT99959531T 1998-12-04 1999-12-06 Verfahren und vorrichtung zur härtungskontrolle ATE298421T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB9826787.5A GB9826787D0 (en) 1998-12-04 1998-12-04 Low frequency monitoring of solidification
PCT/GB1999/004114 WO2000034770A1 (en) 1998-12-04 1999-12-06 Cure monitoring

Publications (1)

Publication Number Publication Date
ATE298421T1 true ATE298421T1 (de) 2005-07-15

Family

ID=10843721

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99959531T ATE298421T1 (de) 1998-12-04 1999-12-06 Verfahren und vorrichtung zur härtungskontrolle

Country Status (7)

Country Link
US (1) US6675112B1 (de)
EP (1) EP1141696B1 (de)
AT (1) ATE298421T1 (de)
AU (1) AU1667400A (de)
DE (1) DE69925937T2 (de)
GB (1) GB9826787D0 (de)
WO (1) WO2000034770A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0208298D0 (en) * 2002-04-10 2002-05-22 Rhopoint Instrumentation Ltd A paint monitoring device
US7245371B2 (en) 2004-08-27 2007-07-17 B & W Tek, Inc. Laser curing apparatus with real-time monitoring and control
ES2255860B1 (es) * 2004-12-22 2007-05-01 Gamesa Desarrollos Aeronauticos, S.A. Sistema y metodo de monitorizacion del curado de materiales compuestos.
DE102005036643A1 (de) * 2005-08-04 2007-02-08 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren und Vorrichtung zur Ermittlung des Reifezustandes von Duroplast-Zusammensetzungen
DE102007015365A1 (de) 2007-03-28 2008-10-02 Man Roland Druckmaschinen Ag Verfahren zur Bestimmung des Härtungsgrades oder Trockengrades von Druckfarben- und Lackschichten in Druckmaschinen
WO2009152143A1 (en) * 2008-06-09 2009-12-17 Materials And Sensors Technologies, Inc. Differential ultrasonic waveguide cure monitoring probe
US8950267B2 (en) * 2010-09-15 2015-02-10 Fraunhofer Usa, Inc. Methods and apparatus for detecting cross-linking in a polymer
CA2811017C (en) 2010-09-26 2019-08-06 Anis Redha Hadj Henni Apparatus, system and method for dynamically measuring material viscoelasticity using shear wave induced resonance
US8473093B2 (en) * 2011-02-04 2013-06-25 Massachusetts Institute Of Technology Methods and apparatus for online calorimetry
CA2865048C (en) * 2012-03-07 2017-12-05 Saudi Arabian Oil Company Portable device and method for field testing proppant
US10422769B2 (en) * 2015-06-17 2019-09-24 The Boeing Company Magnetic characterization of bond strength
US11673352B2 (en) * 2016-09-20 2023-06-13 United States Of America As Represented By The Administrator Of Nasa Automated wave guide system for in-process monitoring of carbon fiber reinforced polymer (CFRP) composite laminates with hanning window tone-bursts of center frequencies from 100-225 kHz and 100-350 kHz
US12343057B2 (en) 2020-03-13 2025-07-01 Wavetest, Llc Discrete derivative differential circuit driven system and methods for determining the cure of PMMA intraoperatively after implantation of an orthopedic device
US12303178B2 (en) 2020-03-13 2025-05-20 Wavetest, Llc Systems and methods for determining the cure of PMMA intraoperatively after implantation of an orthopedic device
CN111443012B (zh) * 2020-04-09 2021-07-20 华南理工大学 基于复合波等变率温度扫描流变的聚合物凝胶点表征方法
US12433655B2 (en) * 2022-03-15 2025-10-07 Orthopatent, Llc Systems and methods for monitoring the cure of PMMA bone cement during surgery
CN116170736A (zh) * 2022-12-08 2023-05-26 海鹰企业集团有限责任公司 一种有效降低弯曲圆盘换能器谐振频率的方法及其结构

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4455268A (en) * 1981-07-09 1984-06-19 Applied Polymer Technology, Inc. Control system for processing composite materials
US4758803A (en) * 1987-07-13 1988-07-19 General Electric Company Marginal oscillator for acoustic monitoring of curing of plastics
US4862384A (en) * 1987-08-03 1989-08-29 Rockwell International Corporation Method of measuring the dynamic viscosity of a viscous fluid utilizing acoustic transducer
US5533399A (en) * 1992-09-30 1996-07-09 Wayne State University Method and apparatus for non-destructive measurement of elastic properties of structural materials
US5505090A (en) * 1993-11-24 1996-04-09 Holographics Inc. Method and apparatus for non-destructive inspection of composite materials and semi-monocoque structures
US6029520A (en) * 1998-10-09 2000-02-29 The Regents Of The University Of California Ultrasonic monitoring of resin curing in a press for the production of particle board and similar materials

Also Published As

Publication number Publication date
AU1667400A (en) 2000-06-26
WO2000034770A1 (en) 2000-06-15
EP1141696A1 (de) 2001-10-10
DE69925937T2 (de) 2006-05-18
EP1141696B1 (de) 2005-06-22
DE69925937D1 (de) 2005-07-28
GB9826787D0 (en) 1999-01-27
US6675112B1 (en) 2004-01-06

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