ATE298421T1 - Verfahren und vorrichtung zur härtungskontrolle - Google Patents
Verfahren und vorrichtung zur härtungskontrolleInfo
- 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
Links
- 238000000034 method Methods 0.000 title abstract 2
- 230000006835 compression Effects 0.000 abstract 2
- 238000007906 compression Methods 0.000 abstract 2
- 238000007711 solidification Methods 0.000 abstract 2
- 230000008023 solidification Effects 0.000 abstract 2
- 238000012544 monitoring process Methods 0.000 abstract 1
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)
- General Physics & Mathematics (AREA)
- Analytical Chemistry (AREA)
- Immunology (AREA)
- Chemical & Material Sciences (AREA)
- Pathology (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Acoustics & Sound (AREA)
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Control Of Heat Treatment Processes (AREA)
- Processing Of Solid Wastes (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)
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 (13)
| 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 |
| US8291744B2 (en) | 2008-06-09 | 2012-10-23 | Materials And Sensors Technologies, Inc. | Differential ultrasonic waveguide cure monitoring probe |
| EP2616796B1 (de) * | 2010-09-15 | 2020-02-19 | Fraunhofer USA, Inc. | Verfahren und vorrichtung für den nachweis von vernetzungen in einem polymer |
| US9494475B2 (en) | 2010-09-26 | 2016-11-15 | Val-Chum, Limited Partnership | 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 |
| 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 |
Family Cites Families (6)
| 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 |
-
1998
- 1998-12-04 GB GBGB9826787.5A patent/GB9826787D0/en not_active Ceased
-
1999
- 1999-12-06 AT AT99959531T patent/ATE298421T1/de not_active IP Right Cessation
- 1999-12-06 DE DE69925937T patent/DE69925937T2/de not_active Expired - Fee Related
- 1999-12-06 EP EP99959531A patent/EP1141696B1/de not_active Expired - Lifetime
- 1999-12-06 AU AU16674/00A patent/AU1667400A/en not_active Abandoned
- 1999-12-06 US US09/857,420 patent/US6675112B1/en not_active Expired - Fee Related
- 1999-12-06 WO PCT/GB1999/004114 patent/WO2000034770A1/en active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP1141696A1 (de) | 2001-10-10 |
| DE69925937T2 (de) | 2006-05-18 |
| EP1141696B1 (de) | 2005-06-22 |
| GB9826787D0 (en) | 1999-01-27 |
| US6675112B1 (en) | 2004-01-06 |
| AU1667400A (en) | 2000-06-26 |
| WO2000034770A1 (en) | 2000-06-15 |
| DE69925937D1 (de) | 2005-07-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |