Technology

The Development and Application of Single Crystal Creeping Wave Probe with Line-focusing The Development and Application of Single Crystal Creeping Wave Probe with Line-focusing- Zheng Kaisheng,Chen Yucheng Baoji Non-ferrous Metals Works, Baoji 721014 Peng Yingqiu Nan… Ultrasonic flow detection for small and medium diameter pipe bends Ultrasonic flow detection for small and medium diameter pipe bends- Shao-he Song, Xin Zhang, Jin-qiang Hu; Gansu Electric Powere Test and Research Institute, China (NDT-net). Nondestructively Inspect Material Integrity With An Airborne Ultrasonic Beam Nondestructively Inspect Material Integrity With An Airborne Ultrasonic Beam- Technical Note by NDT Systems, Huntington Beach, CA, USA (NDT-net) A Study on the Guided Wave Mode Conversion Using Self-calibrating Technique A Study on the Guided Wave Mode Conversion Using Self-calibrating Technique- Cho, Younho Department of Mechanical Engineering, Inje Univ., The Republic of Korea Park, Jung-Chul ND… Lamb and SH Wave Transducer Arrays for the Inspection of Large Areas of Thick Plates Lamb and SH Wave Transducer Arrays for the Inspection of Large Areas of Thick Plates- P.Wilcox, M.Lowe, P.Cawley: Department of Mechanical Engineering, Imperial College; London (N… Adaptive Inspection of Component of Complex Geometry with a Flexible Phased Array Probe Adaptive Inspection of Component of Complex Geometry with a Flexible Phased Array Probe- S. Mahaut, O. Roy and S. Chatillon, Commissariat à l'Energie Atomique, CEA/CEREM, CE Sacla… Some Characteristic Parameters of Ultrasonic Phased Array Probes and Equipments Some Characteristic Parameters of Ultrasonic Phased Array Probes and Equipments- H. Wüstenberg, A. Erhard, G. Schenk BAM - Berlin (NDT-net) Air-coupled Ultrasound - A Millennial Review Air-coupled Ultrasound - A Millennial Review- Joe Buckley, Sonatest Plc (NDT-net) Simulation of Voltage Waveform Converted from Sound Pressure in Ultrasonic Test Simulation of Voltage Waveform Converted from Sound Pressure in Ultrasonic Test- Yoshio Udagawa, Imaging Supersonic Laboratories Co.,Ltd. (NDT-net). Scanning Modes at the Application of Ultrasonic Phased Array Inspection Systems Scanning Modes at the Application of Ultrasonic Phased Array Inspection Systems- H. Wüstenberg, A. Erhard, G. Schenk (NDT-net) Ultrasonic Testing Using a Unipolar Pulse Ultrasonic Testing Using a Unipolar Pulse- Y. Udagawa Imaging Supersonic Laboratories Co.,Ltd. (NDT-net) Application related evaluation of ultrasonic probes Application related evaluation of ultrasonic probes- Dr. Werner Roye,Udo Schlengermann, KRAUTKRÄMER GmbH and Co. oHG, D - Hürth (NDT-net). On Design of Ultrasonic Transducers and Accuracy of Velocity Measurements On Design of Ultrasonic Transducers and Accuracy of Velocity Measurements- Nesvijski E. G. Center of Technology, UFSM, Santa Maria, RS, Brazil (NDT-net) Ultrasonic Inspection of Copper Canisters using Phase Arrays Ultrasonic Inspection of Copper Canisters using Phase Arrays- T. Stepinski, P. Wu, E. Martinez * In collaboration with SKB (Swedish Nuclear Fuel and Waste Management Co) - NDT-net. PVDF and Array Transducers PVDF and Array Transducers- Robert A. Day (NDT-net) Approximative Modeling for the Practical Application at Ultrasonic Inspections Approximative Modeling for the Practical Application at Ultrasonic Inspections- H.Wüstenberg, A.Erhard (NDT-net) Synthesis of ultrasonic transducers directional diagram Synthesis of ultrasonic transducers directional diagram- P.Prokhorenko, A.Baev, G.Konovalov, A.Mayorov (NDT-net) Ultrasonic beams focusing in piezoelectric crystals and ferroelectric ceramics by application of a nonuniform electric field Ultrasonic beams focusing in piezoelectric crystals and ferroelectric ceramics by application of a nonuniform electric field- V.N.Belyi, N.S.Kazak V.K.Pavlenko, A.G.Mashchenko and… Characterization of ceramic coatings with large-aperture low-frequency transducers Characterization of ceramic coatings with large-aperture low-frequency transducers- Pentti Kauppinen, Harri Jeskanen and Jorma Pitkänen VTT Manufacturing Technology FINLAND (NDT-n… Acoustoelastic Phenomena of Wood Acoustoelastic Phenomena of Wood- Yasutoshi Sasaki and Kosei Ando Faculty of Agricultural Sciences, Nagoya University Nagoya 464-8601, Japan (NDT-net) High transduction Piezoelectric transducers and introduction of Non-Contact analysis High transduction Piezoelectric transducers and introduction of Non-Contact analysis- Mahesh C. Bhardwaj Ultran Laboratories, Inc (NDT-net) Piezoelectric Materials, Ultrasound Transducers and Arrays Characterisation by Laser Interferometry Piezoelectric Materials, Ultrasound Transducers and Arrays Characterisation by Laser Interferometry- Nicolas Felix (VERMON), Dominique Certon, Frederic Patat and Marc Lethiecq (GI… On a Possibility of Rayleigh Transformed Sub-Surface Waves Propagation On a Possibility of Rayleigh Transformed Sub-Surface Waves Propagation- E. G. Nesvijski Center of Technology, Federal University of Santa Maria Campus Universitario, Santa Maria, … Towards SAFT-Imaging in Ultrasonic Inspection of Concrete Towards SAFT-Imaging in Ultrasonic Inspection of Concrete- M. Schickert ([email protected]), Materialforschungs- und prüfanstalt (MFPA) at HAB, Weimar (D) Ultrasonic resonance spectroscopy, quality assurance testing of: concrete, aerospace and die-cast aluminium. Ultrasonic resonance spectroscopy, quality assurance testing of: concrete, aerospace and die-cast aluminium.- Andrews, D.R., Instrumentation Innovation Ltd , Church Farm Barn, Hor… Principle and Applications of Practical Shear Wave Lens at Low frequencies for Scanning Acoustic Microscopy Principle and Applications of Practical Shear Wave Lens at Low frequencies for Scanning Acoustic Microscopy- Chiaki Miyasaka, and Bernhard R. Tittmann. Department of Engineering S… Ultrasonic Properties of a new low attenuation dry couplant elastomer. Ultrasonic Properties of a new low attenuation dry couplant elastomer.- E.A.Ginzel and R.K.Ginzel (ndt.net). Wave Modes Produced by Air Coupled Ultrasound Wave Modes Produced by Air Coupled Ultrasound- by Jan O. Strycek, Willem A. Grandia, and Hanspeter Loertscher (NDT-net) An Ultrasonic Sensor for High-Temperature Materials Processing An Ultrasonic Sensor for High-Temperature Materials Processing- David A. Stubbs and Rollie E. Dutton, (JOM - a publication of The Minerals, Metals and Materials Society) Ceramic Automotive Valves - Chances and Limitations of Nondestructive Testing Ceramic Automotive Valves - Chances and Limitations of Nondestructive Testing- U. Netzelmann, H. Reiter, Y. Shi, J. Wang and M. Maisl (ndt.net) Resonance inspection - the answer to new industrial demands with regard to quality assurance Resonance inspection - the answer to new industrial demands with regard to quality assurance- U. Schlengermann, W. Hansen, Krautkrämer GmbH and Co. (ndt.net) High Temperature Ultrasonic Transducers High Temperature Ultrasonic Transducers- ndt.net EMAT technology for High-Temperature NDE EMAT technology for High-Temperature NDE- ndt.net Is Calibration Necessary? Is Calibration Necessary?- Robert A. Day examines the wisdom of neglecting periodic calibration and maintenance for periods of years as has occurred at some institutions. Piezoelectric materials for ultrasonic probes Piezoelectric materials for ultrasonic probes- M. Lach, M. Platte, A. Ries (NDTnet) Ultrasonic Air-Coupled Inspection of Advanced Material Ultrasonic Air-Coupled Inspection of Advanced Material- Jan O. Strycek and Hanspeter Loertscher (ndt.net) Reviev of advanced ultrasonic techniques for aerospace structures Reviev of advanced ultrasonic techniques for aerospace structures- (ndt.net) The Nondestructive Evaluation of Advanced Ceramics and Ceramic-Matrix Composites The Nondestructive Evaluation of Advanced Ceramics and Ceramic-Matrix Composites- Jeongguk Kim and Peter K. Liaw (JOM) Theory and application of precision ultrasonic thickness gaging Theory and application of precision ultrasonic thickness gaging- By Kenneth A. Fowler, Gerry M. Elfbaum, Karen A. Smith and Thomas J. Nelligan (Panametrics) Longitudinal ultrasonic velocity as a predictor o material properties of porous materials Longitudinal ultrasonic velocity as a predictor o material properties of porous materials- Jose P. Panakkal, Advanced Fuel Fabrication Facility, Bhabha Atomic Research Centre, Tar… NPL Acoustics: Calculation of Absorption of Sound by the Atmosphere NPL Acoustics: Calculation of Absorption of Sound by the Atmosphere- Computes the attenuation coefficient according to ISO 9613-1 as a function of frequency, temperature, humidity… Tables of Acoustic Properties of Materials Tables of Acoustic Properties of Materials- A number of pdf files with the ultrasonic and acoustic properties of solids, liquids, gases, plastics, rubbers, longitudinal piezoelect… Acoustic Material Tables Acoustic Material Tables- Extensive table of acoustic properties, expanded from the late Alan Selfridge's 1985 paper. Velocity of Sound in Some Biological Materials Velocity of Sound in Some Biological Materials- Ultrasound physics. Parameters. Differences between X-rays and ultrasound.( Gonzalo Diaz M. M.D.) Institute of Molecular Physics Institute of Molecular Physics- Polish Academy of Science (Poznan) TASI Technical Software (Canada) TASI Technical Software (Canada)- Suppliers of acquisition and analytical software for piezoelectric, electrostrictive and ferroelectrics research communities. Products include th… Complex Materials Theory Group Complex Materials Theory Group- Princeton University (USA) NEOS Technologies NEOS Technologies- Manufactures acousto optic components for lasers. Systems range from a laser micro machining center to a three dimensional volumetric display. Includes online c… IntraAction Corp. IntraAction Corp.- Manufacture a range of products including modulators, frequency shifters, deflectors, and mode lockers. Includes a listing of representatives. Isomet Corporation Isomet Corporation- Design and manufacture of products which control lasers by means of acousto-optic technology. Includes product specifications, diagrams, and drawings.