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Ultrasonic Pulse Velocity Evaluation of Cementitious Materials

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Ultrasonic Pulse Velocity Evaluation of Cementitious Materials

Ultrasonic Pulse Velocity Evaluation of Cementitious Materials 413 (a) Direct Transmission (b) Indirect or su rface Transmission (c) Semi-direct Transmission

http://cdn.intechweb.org/pdfs/18861.pdf

Date added: May 24, 2012 - Views: 16

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Ultrasonic Velocity Measurements Used to Assess the Quality ...

Ultrasonic Velocity Measurements Used to Assess the Quality of Iron Castings Since it is not possible, as discussed above, to allocate a particular absolute velocity to the degree of graphite in the nodular form the Accept/Reject threshold are variable.

http://www.insight-ndt.com/papers/technical/t012.pdf

Date added: September 18, 2012 - Views: 9

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Standard Practice for Measuring Ultrasonic Velocity in Materials

Designation: E 494 – 95 An American National Standard Standard Practice for Measuring Ultrasonic Velocity in Materials1 This standard is issued under the fixed designation E 494; the number immediately following the designation indicates the year of

http://www.irss.ca/documents/CODES%20&%20STANDARDS_02-28-08/ASTM/Ultrasonic/Practices%20for/E494-95%20Measuring%20UT%20Velocity.pdf

Date added: May 12, 2013 - Views: 14

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TRINITY INSTITUTE OF NDT TECHNOLOGY

Title: Ultrasonic velocity Table Author: Trinity Institute of NDT Technology Subject: Nondestructive testing-NDT Training institute Keywords: Ultrasonic velocity tables, steel UT velocity, sound velocity in aluminium, ultrasonic testing, UT in India, ultrasonic testing in bangalore, ultrasonic ...

http://trinityndt.com/brochures/Ultrasonic_Inspection_Velocity_Table.pdf

Date added: November 8, 2012 - Views: 9

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Non-Destructive Evaluation of Concrete using Ultrasonic Pulse ...

Ultrasonic pulse velocity: When the surface of a semi-infinite solid is excited by a time varying mechanical ... Materials used for making specimen include ordinary Portland Limestone type 2.5N, standard sand, Coarse Aggregate (CA) ...

http://maxwellsci.com/print/rjaset/v3-499-504.pdf

Date added: November 1, 2012 - Views: 13

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NON-DESTRUCTIVE TESTING OF CEMENTITIOUSLY STABILIZED ...

Mandal, Tinjum, and Edil 2 1 ABSTRACT 2 In this paper, non-destructive testing of cementitiously stabilized materials (CSM) was studied 3 using ultrasonic pulse velocity techniques.

http://docs.trb.org/prp/14-4829.pdf

Date added: March 7, 2014 - Views: 1

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ultrasonic material velocity chart - Bing

ultrasonic velocity of various materials ... Ultrasonic Velocity Tables Material Velocity Sound Velocity in Materials Material Velocity for Steel Sound Velocity Chart Sound Velocities in Materials Ultrasonic Speed Connect with Facebook

http://pdfdirpp.com/download/ultrasonic-material-velocity-chart.pdf

Date added: June 18, 2014 - Views: 1

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ULTRASONIC TESTING OF STEEL CASTINGS J D Lavender

ULTRASONIC TESTING OF STEEL CASTINGS by J . D ... Thin rod velocity Longitudinal wave velocity Transverse wave ... ϕ =density, g/mm3 σ =Poisson’s ratio Values of sound velocity, density and acoustic impedance of materials associated with ultrasonic examination are given in Table I. The ...

http://www.sfsa.org/sfsa/pubs/misc/Ultrasonic%20Testing.pdf

Date added: December 22, 2011 - Views: 173

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Study Of Velocity in Ferrous and Non-Ferrous Weld Zones

This project will identify changes in ultrasonic velocity due to the effects of welding heat and stress on ferrous and non-ferrous weld zones which will translate into predicting the velocity and ... materials velocity to decrease compared to its ambient temperature status.

http://www.ndt.net/article/ndtnet/2011/35_Pendley.pdf

Date added: June 13, 2012 - Views: 4

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Ultrasonic Pulse Velocity in Concrete Using Direct and ...

Ultrasonic Pulse Velocity in Concrete Using Direct and Indirect Transmission ... 450 ACI Materials Journal/November-December 2001 by Ismail Ozgur Yaman, Gokhan Inei, Nazli Yesiller, and Haluk M. Aktan bdwe('/l direct \j'ith ultrasonic

http://digitalcommons.calpoly.edu/cgi/viewcontent.cgi?article=1196&context=cenv_fac

Date added: December 16, 2012 - Views: 12

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Relationship between ultrasonic velocity, mixtures and ...

Relationship between ultrasonic velocity, mixtures and porosity of concretes (effect of transducers dimensions) Abdelhalim BENOUIS & Abdelouahab GRINI ... The materials used for the different concretes are: • a silicocalcareous sand rolled SCr.

http://www.ndt.net/article/ndtce2009/papers/24.pdf

Date added: March 28, 2012 - Views: 1

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Ultrasonic Measurement of Mechanical Properties

perspective of materials science, the microstructural features which control various mechanical properties is reviewed, followed by ... the shifts in ultrasonic velocity and attenuation, as . observed by an acoustic microscope operating at . a . frequency of . IS . MHz,

http://www.ieee-uffc.org/ultrasonics/teaching/u9610735.pdf

Date added: May 30, 2012 - Views: 8

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Determination of Thermal Conductivity and Porosity of ...

Ultrasonic velocity method is a non-destructive testing method based on measuring the velocity of compression waves (P-waves). The velocity of these waves traveling

http://www.scirp.org/journal/PaperDownload.aspx?paperID=37908

Date added: December 10, 2013 - Views: 1

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ULT-100 Ultrasonic Velocity Measurement System

Ultrasonic Velocity Measurement System ... the elastic behavior of geological materials at simulated in situ stress conditions. Ultrasonic testing is non-destructive and provides compression (P) wave and shear (S) wave velocity

http://www.gcts.com/pdf/ULT-100.pdf

Date added: April 13, 2012 - Views: 12

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STRESS DEPENDENCE OF ULTRASONIC VELOCITY IN UNIDIRECTIONAL ...

stress dependence of ultrasonic velocity in unidirectional graphite/epoxy composites for longitudinal waves propagating along the direction of

http://www.cs.odu.edu/~mln/ltrs-pdfs/conf-rpqnde-9-89.pdf

Date added: August 4, 2013 - Views: 1

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Ultrasonic Testing - Hashemite University

Ultrasonic Testing Page 1 of 36 Ultrasonic Testing Ultrasonic Testing (UT) uses high frequency sound waves (typically in the ... and materials vary in attenuation and velocity, a DAC curve must be established for each different situation.

https://eis.hu.edu.jo/ACUploads/10526/Ultrasonic%20Testing.pdf

Date added: September 11, 2013 - Views: 8

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Correlation between ultrasonic velocity and indentation-based ...

Materials Science and Engineering A 488 (2008) 398–405 Correlation between ultrasonic velocity and indentation-based mechanical properties with microstructure in Nimonic 263

http://www.researchgate.net/profile/Mousumi_Das5/publication/237046880_Correlation_between_ultrasonic_velocity_and_indentation-based_mechanical_properties_with_microstructure_in_Nimonic_263/file/60b7d51b0189c0f10c.pdf

Date added: March 13, 2014 - Views: 1

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structural | PaVEMENt | tuNNEl systEMs Ultrasonic Pulse ...

data which provides 2-D or 3-D velocity images of the tested materials The Ultrasonic Pulse Velocity (UPV) systems are designed to identify and map voids, honeycomb, cracks, delaminations, and other damage in concrete, wood, masonry, stone, ceramics, and

http://www.olsoninstruments.com/pdf_downloads/catOI_upv.pdf

Date added: May 6, 2012 - Views: 144

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Behaviour of ultrasonic velocities and elastic constants in ...

controlling materials behaviour based on physical mechanism to predict future performance of the materials. Various ... ultrasonic velocity and, hence elastic constants can yield useful information about other physical properties of the

http://amlett.org/uploads/273278798.pdf

Date added: October 27, 2013 - Views: 1

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The effect of fiber content on the ultrasonic wave velocity ...

297 Properties The effect of fiber content on the ultrasonic wave velocity in glass/polyester composites the composite to be representative of the material.

http://www.journalamme.org/papers_vol20/1451S.pdf

Date added: February 20, 2013 - Views: 1

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Frequency dispersion of ultrasonic velocity and attenuation ...

Frequency dispersion of ultrasonic velocity and attenuation of longitudinal ... been the dominant ultrasonic transducer materials in the past 40 years, they exhibit high attenuation and significant veloc-ity dispersion at high frequencies due to the strong scattering

http://www.math.psu.edu/cao//Papers_PDF/ZhangR-10-31-05.pdf

Date added: March 25, 2014 - Views: 1

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Development of Ultrasonic C-Scan System - ASTM International

10 Standard Practice for Measuring Ultrasonic Velocity in Materials is used to identify the test procedure for measuring ultrasonic velocities in materials. The ultrasonic equipment involves an immersion tank and a translation ...

http://www.astm.org/studentmember/images/2012_Hassen_Paper.pdf

Date added: August 3, 2013 - Views: 3

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ULTRASONIC PULSE VELOCITY - Proceq

Made in Switerland Pundit PL-200 – The new Benchmark for Ultrasonic Pulse Velocity Testing Best-in-class Ultrasonic testing instrument providing superior

http://www.proceq.com/fileadmin/documents/proceq/products/Concrete/PL-200/English/810_327_01_PL-200_SalesFlyer_E_2013_low.pdf

Date added: January 1, 2014 - Views: 3

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Influence of sample size on ultrasonic phase velocity ...

Influence of sample size on ultrasonic phase velocity measurements in piezoelectric ceramics Rui Zhang, Bei Jiang, and Wenwu Caoa) Materials Research Institute, The Pennsylvania State University, University Park, Pennsylvania 16802

http://www.math.psu.edu/cao/Papers_PDF/ZhangR-6-15-02.pdf

Date added: November 29, 2012 - Views: 4

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CHARACTERIZATION OF THERMAL SHOCK DAMAGE IN CORDIERITE ...

Pellacani, “Determination of thermal shock resistance in refractory materials by ultrasonic pulse velocity measurement”, Journal of the European Ceramic Society, In Press, Available online 12 June 2006

http://www.metalurgija.org.rs/mjom/vol13/No%201/9Boccaccini.pdf

Date added: November 5, 2012 - Views: 6

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Area-Velocity Flow Meter - Greyline Instruments Inc.

Area-Velocity Flow Meter Submersible Ultrasonic Sensor Monitor flow through open channels, partially full sewer pipes and surcharged pipes a flume or weir. ... Quality of Materials and Workmanship - Each instrument manufactured by Greyline is

http://www.greyline.com/pdf/AVFM%205.0%20Brochure.pdf

Date added: February 1, 2012 - Views: 5

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Predicting Concrete Compressive Strength Using Ultrasonic ...

Using Ultrasonic Pulse Velocity and Artificial Neural Networks, ... Quality Assurance Criterion for Concrete Using Ultrasonic Pulse Velocity Method,” ACI Materials Journal, V. 96, No. 5, Sept.-Oct. 1999, pp. 568-573. 26.

http://sakhtemoon.persiangig.com/document/ACI/Mat-Aug2011/7.pdf

Date added: February 18, 2014 - Views: 2

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ultrasonic testing - Rigzone Group

Ultrasonic testing - overview Ultrasonic non-destructive testing (UT) is commonly used for flaw detection in materials. Ultrasound uses the transmission of high-frequency sound waves in a material to detect a discontinuity or to locate

http://www.rigzonegroup.com/pdf_ndt/ultrasonic%20testing.pdf

Date added: December 26, 2011 - Views: 90

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Ultrasonic Pulse Wave Velocity Test as Tool for Monitoring ...

ultrasonic pulse wave velocity test may be used as an indicator of damage in specimens, as well as a quick monitoring device for detecting changes in the integrity of mixtures due to the ... Materials, McGraw-Hill Book Company, New York, 1964 5.

http://www.ltrc.lsu.edu/TRB_82/TRB2003-001275.pdf

Date added: June 5, 2013 - Views: 1

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MTS Ultrasonic Velocity Test Solution

MTS Ultrasonic Velocity Test Solution Gain insight into geomaterials porosity, elastic constants, anisotropy, fluid saturation and other critical attributes

http://www.mts.com/ucm/groups/public/documents/library/dev_005095.pdf

Date added: May 27, 2013 - Views: 4

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Mechanical properties for unsaturated polyester reinforcement ...

Ultrasonic velocity measurements are relatively simple to make in bulk solids and can be related to the various ... metal matrix composites using ultrasonic velocity measurements, Materials Science and Engineering, 323 ,pp. 42-51. [7] C.H. Gur ...

http://www.researchgate.net/profile/Ali_Al-Mosawi/publication/248708230_Mechanical_properties_for_unsaturated_polyester_reinforcement_by_glass_fiber_using_ultrasonic_technique/file/60b7d528afd4c7b6c0.pdf

Date added: March 13, 2014 - Views: 1

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Ultrasonic sound speed analysis of hydrating calcium sulphate ...

Sound velocity of materials This section describes the sound velocity through materials. ... and statistical analysis of the ultrasonic velocity method for estimating the porosity fraction in polycrystalline materials. NASA, Cleveland, OH 17.

http://josbrouwers.bwk.tue.nl/publications/Journal72.pdf

Date added: June 28, 2013 - Views: 1

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A method for ultrasonic quality evaluation of glass/polyester ...

731 A method for ultrasonic quality evaluation of glass/polyester composites Volume 28 Issue 12 December 2007 A I 2.3. Wave velocity measurements

http://www.archivesmse.org/vol28_12/28124.pdf

Date added: February 21, 2014 - Views: 1

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OPERATION MANUAL - Dakota Ultrasonics

VX Ultrasonic Velocity Gauge 1 INTRODUCTION The Dakota Ultrasonics model VX is an Ultrasonic Velocity Gauge. A velocity gauge displays the speed of sound through materials of a known

http://www.dakotaultrasonics.com/manuals/VXv190man.pdf

Date added: June 5, 2013 - Views: 1

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Ultrasonic methods in diagnostics of polyethylene

Ultrasonic velocity in the specimens was measured using a MG 2000S ultrasonic thickness meter (AZ Industry Supplier, Warsaw, ... Materials and Manufacturing Engineering 20 (2006) 203-206. [3] S. Mackiewicz, Ultrasounds testings of the composites

http://archivesmse.org/vol28_7/2876.pdf

Date added: April 6, 2014 - Views: 2

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Errors in the Measurement of Ultrasonic Phase Velocity in the ...

ERRORS IN THE MEASUREMENT OF ULTRASONIC PHASE VELOCITY IN THE CONTEXT OF MATERIALS EVALUATION A.N.Kalashnikov and R.E.Challis School of Electrical and Electronic Engineering, University of Nottingham, University

http://extras.springer.com/2003/978-0-7354-0117-4/cdr_pdfs/indexed/1227_1.pdf

Date added: June 28, 2013 - Views: 4

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ID 1389 NDE OF COMPOSITES USING THE ULTRASONIC METHOD OF ...

Ultrasonic velocity has been used extensively in nondestructive evaluation (NDE) to characterize material properties. ... two materials were: (1) woven carbon epoxy laminates containing various foreign objects and anomalies and (2) ...

http://www.iccm-central.org/Proceedings/ICCM13proceedings/SITE/PAPERS/Paper-1389.pdf

Date added: May 27, 2013 - Views: 2

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Ultrasonic Inspection of Low Velocity Impacted Composites

materials hence the UNSW@ADFA require progression with the industry by developing an ultrasonic inspection ... This was evident when conducting ultrasonic inspection of the low velocity impacted fibreglass samples. The visible delaminations discussed previously were

http://seit.unsw.adfa.edu.au/ojs/index.php/juer/article/viewFile/386/268

Date added: September 17, 2013 - Views: 1

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DENSITY EFFECT ON ULTRASONIC VELOCITY IN BRAZILIAN WOOD

Materials and methods The ultrasonic technique used was based on the transmitting pulse method. ... ultrasonic velocity was obtained for eucalyptus grandis. The results obtained within species indicated that ultrasonic velocity also tended to increase with

http://www.ewpa.com/Archive/2006/aug/P20.pdf

Date added: May 27, 2013 - Views: 2

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ULTRASONIC EVALUATION OF PROCESS DEFECTS IN CNT- BASED CARBON ...

microscopic observation, the ultrasonic velocity is measured using pulse-echo-overlap method.. Subsequently, the through-transmission ultrasonic C-scans ... evaluation of materials. The velocity can be instantly determined by the following formula

http://www.iccm-central.org/Proceedings/ICCM18proceedings/data/3.%20Poster%20Presentation/Aug25%28Thursday%29/P4-46%7E50%20NDE%20Technologies/P4-50-IK1706.pdf

Date added: May 9, 2013 - Views: 7

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Cement and Concrete Research - University of Texas at Austin

materials. Ultrasonic waves have been widely used to characterize and ... Ultrasonic wave velocity measured from ten cement paste specimens using 500 kHz P wave transducers: (a) w/c=0.4, and (b) w/c=0.5. Initial and final setting

http://www.caee.utexas.edu/prof/zhu/pdf/Zhu_CCR.pdf

Date added: January 3, 2013 - Views: 5

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Application of the through transmission ultrasonic technique ...

and phase velocity dispersion of ultrasonic waves [1-9]. The waveform of the signal transmitted through the plastic object usually is distorted due to different factors, ... materials like plastics (PVDF) with a reasonable for practical applications accuracy.

http://www.ktu.lt/ultra/journal/pdf_63_3/Vol.63-No.3-2008_03-Raisutis.pdf

Date added: January 19, 2013 - Views: 2

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Ultrasonic Transducers for Materials Testing

Made in Switzerland ... more than 50 years of know-how you can measure! transducers Ultrasonic Transducers for Materials Testing The world’s widest range of ultrasonic transducers and accessories for ultrasonic pulse velocity

http://www.proceq.com/fileadmin/documents/proceq/products/Concrete/Transducers/transducer_SF_E_2009.12.09_low.pdf

Date added: May 15, 2013 - Views: 4

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Ultrasonic Assessment of Stabilized Soils

Ultrasonic testing is used for nondestructive evaluation of materials and structures. Ultrasonic waves are stress waves with frequencies higher than 20 kHz that propagate ... characteristics and ultrasonic velocity of a soil stabilized with lime, cement, and

http://digitalcommons.calpoly.edu/cgi/viewcontent.cgi?article=1145&context=cenv_fac

Date added: May 9, 2013 - Views: 3

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ULTRASONIC PROPERTIES OF ANCIENT CERAMIC MATERIALS WITH ...

Ultrasonic properties of ancient ceramic materials …. Luminita Moraru, Florica Szendrei 347 Table 1 shows the measured values of ultrasonic velocity, density and porosity for the

http://www.icstm.ro/DOCS/josa/josa_2010_2/c.01_ultrasonic_properties_of_ancient_ceramic_materials_with_porous_structure.pdf

Date added: May 4, 2013 - Views: 1

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P-WAVE VELOCITY AND QUALITY OF BUILDING MATERIALS

P-WAVE VELOCITY AND QUALITY OF BUILDING MATERIALS B. Christaras Aristotle University, School of Geology, Lab. Engineering Geology & Hydrogeology, ... be evaluated using the indirect ultrasonic velocity technique (Christaras,1997, Zezza, 1993). In this

http://users.auth.gr/~christar/assets/pdf/papers/88-2003%20Christaras-US%20IAEG%20Istanbul.pdf

Date added: March 25, 2014 - Views: 1

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NDE UPV 2006 - Olson Instruments

Pulse Velocity through concrete, ASTM E494-95 for measuring ultrasonic velocity in materials, BSI 98/105795 DC for determining the ultrasonic velocity of concrete, and ACI 228.2R for NDE applications. See end of document for full references. N D E

http://www.olsoninstruments.com/pdf_downloads/techbrief_upv_web.pdf

Date added: February 10, 2012 - Views: 19

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Characterization of Solution Annealing Behaviour in Titanium ...

As propagation of ultrasonic waves depend upon the elastic properties of the material, ultrasonic velocity can be a very good parameter for characterization of heat treatments and

http://extras.springer.com/2003/978-0-7354-0117-4/cdr_pdfs/indexed/1251_1.pdf

Date added: May 27, 2013 - Views: 2

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Ultrasonic Waves in Mining Application - InTech

The velocity of ultrasonic pulses travelling in a solid material depends on the density and elastic properties of that material. The quality of some rock masses is ... materials like concrete, marble necessary frequency range changes from 20 – 250 KHz.

http://cdn.intechopen.com/pdfs/31685/InTech-Ultrasonic_waves_in_mining_application.pdf

Date added: May 12, 2013 - Views: 5

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Ultrasonic Velocity, Density and Viscosity of Binary Liquid ...

Ultrasonic Velocity, Density and Viscosity of Binary Liquid Mixtures of Acetone with Toluene, Chlorobenzene and Nitrobenzene ... Materials and Methods The chemicals used were of analytical grade and obtained from E.Merck company.

http://irphouse.com/ijca/IJCAv3n1__3.pdf

Date added: December 26, 2012 - Views: 2