Active Thermography NDT Method for Structural Adhesive and Mechanical Joints
|
|
- Magdalene Horn
- 6 years ago
- Views:
Transcription
1 Platzhalter für Bild, Bild auf Titelfolie hinter das Logo einsetzen Active Thermography NDT Method for Structural Adhesive and Mechanical Joints C. Šrajbr, A. Dillenz Automotive Circle International 2012
2 Outline Motivation QA of Joints Methods of Active Thermography Adhesive Joints Mechanical Joints Conclusion C. Srajbr NDT of Joints by Active Thermography Slide 2
3 Modern Joining Techniques in Automotive Production Structural light-weight design results in differential multi-material components [Source: Daimler AG] Mild steels High-strength steels Advanced high-strength steels Ultra high-strength steels, hot-formed Aluminium Plastics Percent by weight [%] Steels / iron Elastomers Plastics Aluminium Other NF-metals [Source: VDI] Adhesive bonding structural, elastic, hem flanging Mechanical Joining clinching, pierce-riveting, FDS C. Srajbr NDT of Joints by Active Thermography Slide 3
4 QA of Joining Processes in Automotive Production Within the joining process a multitude of flaws/imperfections in joints can occour Conventional methods of joints quality assurance Process control systems (monitoring of adhesive beads, force-displacement measurement, etc.) Manually carried out destructive tests (random checks) Tactile, manual measurement of comparator figures Requirements on a non-destructive testing method Detection of the relevant flaws/imperfections Automation possible, ideally contact-less Simple evaluation of results, robust testing procedure Application of active thermography for quality assurance of joints? C. Srajbr NDT of Joints by Active Thermography Slide 4
5 Outline Motivation QA of Joints Methods of Active Thermography Adhesive Joints Mechanical Joints Conclusion C. Srajbr NDT of Joints by Active Thermography Slide 5
6 Active Thermography General Measurement Setup Mechanical loads (Modulated) excitation of heat flow or mechanical loads in the material IR-camera Excitation source ultrasound Induction Reflection or heat production at imperfection Recording of surface heat radiation by IR- camera Examination of transient temperature differences (PT) of surface or angular phase shifts between excitation and thermal answer (PPT/Lockin) Thermal answer Flaw Energy for heat flow excitation Specimen eddy currents Optical radiation Halogen, LED, Laser Convection hot or cold air C. Srajbr NDT of Joints by Active Thermography Slide 6
7 Principle of Flaw Detection by Heat Flow Thermography Heat flow thermography detects flaws by deviations of the heat flow resulting from different thermal properties of flawed regions Fundamentals of heat diffusion (1D case): dt Q * A* * A* T dx s Fourier heat equitation R Th s A Thermal resistance, depends on thermal properties Material Steel PUR 0.16 Air Thermal diffusivity ʎ [W / (mk)] C. Srajbr NDT of Joints by Active Thermography Slide 7
8 Principle of Flaw Detection by Vibro-Thermography Vibro-thermography detects flaws defect-selective by a heat production resulting from friction at interfaces and boundaries or cracks Hysteresis warming Flaws in joints often provide regions with surfaces not connected but contacted Rising temperatures resulting from mechanical hysteresis (Friction = Force x Velocity): T ~ K h σ 2 Friction Dissipation W V d Local warming at regions with flaws Thermal Wave Flaw US-Converter Specimen Mechanical Wave C. Srajbr NDT of Joints by Active Thermography Slide 8
9 Evaluation Techniques of Transient Surface Temperature Pulse-phase-thermography Not modulated excitation of heat flow by a thermal or mechanical pulse, containing a spectrum of frequencies Lockin-thermography Sinusoidally modulated excitation of heat flow by a thermal or mechanical signal at a pre-defined Lockin-frequency amplitude Excitation pulse Thermal response Pixel A Pixel B time amplitude A φ A φ Amplitude Phase-shift time Performing a frequency analysis by a discrete Fourier transformation of the thermal response (pixel by pixel) DFT T ( f ) T ( t) e i2 tf dt Amplitude image (A) Phase image (Φ) C. Srajbr NDT of Joints by Active Thermography Slide 9 [Maldaque, X.: Nondestructive Testing Handbook, Vol. 3 Infrared and Thermal Testing]
10 Outline Motivation QA of Joints Methods of Active Thermography Adhesive Joints Mechanical Joints Conclusion C. Srajbr NDT of Joints by Active Thermography Slide 10
11 Imperfections of Adhesively Bonded Joints Various flaws of adhesive bonds during manufacturing processes can occur: Due to faulty adhesive application Trapped air in adhesive seam, i.e. voids and porosities Necking Impurities of adhesive Inhomogeneous adhesive layers Kissing/Weak Bonds Due to handling stresses or internal strains Cracks Delaminations Due to insufficient mixing ratios or curing Hardening failures [Source: Adams et al.] C. Srajbr NDT of Joints by Active Thermography Slide 11
12 Ultrasound Excitation at Adhesively Bonded Joints Structural and semi-structural bonding of steel sheets Thickness of bond line t = 0.3 mm Kissing Bond (oil) Delamination (PTFE-strips) 1C PUR 2C PUR 2C EP Adhesive and cohesive defects at structural adhesively bonded steel joints detectable C. Srajbr NDT of Joints by Active Thermography Slide 12
13 Induction Excitation at Structural Adhesively Bonded Joints Structural bonding 1C EP adhesive Bonding of steel sheets (t = 0.8 mm) Thickness of bond line t = 0.3 mm Missing adhesive Thickness of bond line mm Thickness of bond line mm Kissing Bond Delamination Porosities f DFT =0.3 Hz Cohesive and geometrical defects at structural adhesively bonded steel joints detectable C. Srajbr NDT of Joints by Active Thermography Slide 13
14 Induction Excitation at other Adhesively Bonded Materials Structural bonding Thickness of bond line t = 0.3 mm Semi-structural bonding Thickness of bond line: t = 5 mm 1C-EP, Steel 2C-PUR, Steel 1C-EP, Aluminum 1C-PUR, Steel/Glass f DFT =0.3 Hz f DFT =0.5 Hz f DFT = 0.8 Hz Flaw: missing adhesive f DFT = 0.03 Hz Influences of materials compensable by changing the parameters (t IndP, f DFT ) C. Srajbr NDT of Joints by Active Thermography Slide 14
15 Induction Excitation at Hem Flanging Missing adhesive Flaws in the upper part of hem flange Porosity Flaws in the upper part of hem flange μ-ct Flaws in the lower part of hem flange Flaws in the lower part of hem flange μ-ct f DFT = 0.1 Hz C. Srajbr NDT of Joints by Active Thermography Slide 15
16 Outline Motivation QA of Joints Methods of Active Thermography Adhesive Joints Mechanical Joints Conclusion C. Srajbr NDT of Joints by Active Thermography Slide 16
17 Imperfections of Clinching Joints Various flaws of clinching joints during manufacturing processes can occur: Lateral deflection Worn-out punch / die Due to faulty materials or parameters: Deviations in cap thickness Necking or cracks in the point neck or the cap Due to handling stresses or internal strains Buckling Due to defects of clinching tools or machine Lateral or angular deflection Worn-out punch or die Not closing die lamella t B t N f t N Reference t B Cap thickness Neck thickness Undercut Deviations in cap thickness Cracks in neck / cap f C. Srajbr NDT of Joints by Active Thermography Slide 17
18 Ultrasound Excitation at Local Flawed Clinching Joints Broken punch Broken die TOX clinching joint Joining of steel (t = 0.8 mm) sheets Flawless Lateral deflection Crack in neck All local flaws in clinching joints detectable, deviations in cap thickness not detectable C. Srajbr NDT of Joints by Active Thermography Slide 18
19 Induction Excitation at Local Flawed Clinching Joints Broken punch Broken die TOX clinching joint Joining of steel (t= 0.8 mm) to aluminum sheets (t= 1.2 mm) Flawless Lateral deflection f DFT =0.8 Hz Crack in neck All local flaws in clinching joints detectable C. Srajbr NDT of Joints by Active Thermography Slide 19
20 Induction Excitation at Clinching Joints with Deviations of Cap Thickness TOX clinching joint Joining of steel (t = 0.8 mm) to aluminum sheets (t = 1.2 mm) mm i. O mm Phase [ ] Pixel [px] BD - 0,10 BD - 0,08 BD - 0,05 BD - 0,03 i.o. BD + 0,02 BD + 0,05 BD + 0,07 BD + 0,10 BD + 0,13 BD + 0,15 f DFT =0.5 Hz Reference Even small deviations in cap thickness are detectable C. Srajbr NDT of Joints by Active Thermography Slide 20
21 Outline Motivation QA of Joints Methods of Active Thermography Adhesive Joints Mechanical Joints Conclusion C. Srajbr NDT of Joints by Active Thermography Slide 21
22 Conclusion Active thermography is accurate examination of joint quality Comparison of Excitation Sources Inductive excitation + Thick materials, high energy absorption + Non-contact method + Efficient local heating, optimal for joints + Determination of thickness possible Only electrically conductive materials Adaption of inductor necessary Ultrasound excitation + Defect selective + Optimal for detection of defects frictional properties + Only materials with moderate damping properties Contact method Noise emission C. Srajbr NDT of Joints by Active Thermography Slide 22
23 Possibilities of System Implementation Automated online test system Testing of flaw-critical areas Automated sampling inspection Testing of whole components, one test rig for different components Manual testing Repair cases, testing of the relevant region Clamping device of ultrasound excitation Test setup for induction excitation C. Srajbr NDT of Joints by Active Thermography Slide 23
24 Discussion Active Thermography: Non-destructive Testing Method for Structural Adhesive and Mechanical Joints TU Braunschweig Institute of Joining and Welding Prof. Dr.-Ing. K. Dilger edevis GmbH Dipl.-Ing. Christian Šrajbr Tel.: +49 (0) 531 / Fax.: +49 (0) 531 / c.srajbr@tu-bs.de Dipl.-Phys. Alexander Dillenz Tel.: +49 (0) Fax.: +49 (0) info@edevis.de C. Srajbr NDT of Joints by Active Thermography Slide 24
Precise defect detection with sensor data fusion
Precise defect detection with sensor data fusion Composite Europe 2016 Dipl.-Ing. Philipp Nienheysen Laboratory for Machine Tools and Production Engineering (WZL) of RWTH Aachen University, Germany Chair
More informationActive Thermography Imaging - an Innovative Approach for NDT Inspection
Active Thermography Imaging - an Innovative Approach for NDT Inspection Opgal: Leader in Thermal Imaging Non Destructive Tests Aviation Defense Industrial Security & Safety Mobile 30 Years of Infrared
More informationIntroduction to Nondestructive Testing
What is nondestructive testing? NonDestructive (NDT) is the process of doing inspections, testing, or evaluating materials, components or assemblies for defects without destroying the material or component.
More informationCOURSE DESCRIPTION FOR NONDESTRUCTIVE TESTING
COURSE DESCRIPTION FOR NONDESTRUCTIVE TESTING TULSA, OKLAHOMA INTRODUCTION TO NONDESTRUCTIVE TESTING QCT1817 COURSE DESCRIPTION: In this course students will learn about materials and processes, find basic
More informationAdvanced Integration of Non-Destructive Testing during Laboratory Fatigue Test of Airframe Metal Parts
ECNDT 2006 - Th.2.1.4 Advanced Integration of Non-Destructive Testing during Laboratory Fatigue Test of Airframe Metal Parts Jiří BĚHAL jr., Jiří VRHEL Aeronautical Research and Test Institute, Prague,
More informationImproved Inspection of Composite Wind Turbine Blades with Accessible Advanced Ultrasonic Phased Array Technology
Improved Inspection of Composite Wind Turbine Blades with Accessible Advanced Ultrasonic Phased Array Technology André Lamarre Olympus Scientific Solutions Americas, Canada NDT of Composites an ASNT Topical
More informationFATIGUE CRACK DETECTION BY ACOUSTIC EMISSION MONITORING IN THE COURSE OF LABORATORY STRENGTH TEST
FATIGUE CRACK DETECTION BY ACOUSTIC EMISSION MONITORING IN THE COURSE OF LABORATORY STRENGTH TEST J.Běhal Aircraft Strength division Aeronautical Research and Test Institute Beranových 10, Prague, Czech
More informationMaterials and NDT Applications in Aircraft Component Development Tests
2nd International Symposium on NDT in Aerospace 2010 - We.4.B.2 Materials and NDT Applications in Aircraft Component Development Tests Sabine GOLDBACH, Rainer FRANKE, IMA Dresden Abstract. The concept
More informationSUITABILITY OF NON DESTRUCTIVE TECHNIQUES FOR TESTING POLYETHYLENE PIPE JOINTS. Peter J. Postma, René J.M. Hermkens, Kiwa Technology, The Netherlands
SUITABILITY OF NON DESTRUCTIVE TECHNIQUES FOR TESTING POLYETHYLENE PIPE JOINTS. Peter J. Postma, René J.M. Hermkens, Kiwa Technology, The Netherlands Abstract The suitability of non destructive techniques
More informationImaging spot weld inspection using Phased Array technology new features and correlation to destructive testing
Imaging spot weld inspection using Phased Array technology new features and correlation to destructive testing Göran Vogt 1, Jens Mußmann 1, Benita Vogt 1 und Wilfried-Konrad Stiller 2 1 VOGT Ultrasonics
More informationUltrasonic Inspection of Adhesive Joints of Composite Pipelines
Ultrasonic Inspection of Adhesive Joints of Composite Pipelines Priscila Duarte de Almeida a, João Marcos Alcoforado Rebello b, Gabriela Ribeiro Pereira b, Sérgio Damasceno Soares c, and Roman Fernandez
More informationField inspection of Phase-Array ultrasonic for polyethylene electrofusion joints
Field inspection of Phase-Array ultrasonic for polyethylene electrofusion joints Seonghee Kil, Youngdo Jo, Heungsik Kim, Keebong Yoon Dept. of Gas Safety R&D Institute, Korea gas safety Corporation Dept.
More informationUltrasonic Testing of Composite Structures
I. Introduction Ultrasonic Testing of Composite Structures This section of this work defines ultrasound basic concepts and Ultrasonic Technique. It describes the details of how ultrasonic testing works,
More informationAPPENDIX 1. PART 5a: Radiographic Inspector Levels 1, 2 and 3 CERTIFICATION SCHEME FOR PERSONNEL. 5 th Edition, February 2016
CERTIFICATION SCHEME FOR PERSONNEL Document No. CSWIP-ISO-NDT-11/93-R Requirements for the Certification of Personnel Engaged in Non- Destructive Testing in accordance with the requirements of BS EN ISO
More informationAutomation in production integrated NDT using thermography NDT in Aerospace - Augsburg Thomas Schmidt, Somen Dutta
Automation in production integrated NDT using thermography NDT in Aerospace - Augsburg 2012 Thomas Schmidt, Somen Dutta www.dlr.de Chart 2 NDT in Aerospace 2012 > Automation in production integrated NDT
More informationIntroduction to Nondestructive Testing. Outline
Introduction to Nondestructive Testing Outline Introduction to NDT Overview of Six Most Common NDT Methods Selected Applications Page 1 Definition of NDT The use of noninvasive techniques to determine
More informationINTEGRATED QUALITY ASSURANCE PROGRAM FOR THE HYDRA-70 SOLID. LJ. Bond University of Denver Research Institute [DRl] Denver, CO 80208
INTEGRATED QUALITY ASSURANCE PROGRAM FOR THE HYDRA-7 SOLID ROCKET MOTOR E. Morris and L.M. Glowacki Indian Head Division, Naval Surface Warfare Center Indian Head Maryland, MD 264 LJ. Bond University of
More informationLIQUID (DYE) PENETRANT INSPECTION (LPI)
LIQUID (DYE) PENETRANT INSPECTION (LPI) Introduction This module is intended to provide an introduction to the NDT method of penetrant testing. Liquid penetrant inspection (LPI) or Penetrant Testing (PT),
More informationIntroduction to Nondestructive Testing
Introduction to Nondestructive Testing Outline Introduction to NDT Overview of Six Most Common NDT Methods Selected Applications Definition of NDT The use of noninvasive techniques to determine the integrity
More informationASNT Certification Guide NDT Level III / PdM Level III
ASNT Certification Guide NDT Level III / PdM Level III Certification Requirements ASNT NDT Level III certification is available in eleven (11) NDT methods: AE, ET, IR, LT, MT, NR, PT, RT, UT, VA, and VT.
More informationMOTION ANALYSIS OF A LOW COST CUSTOMIZED A-SCAN NON DESTRUCTIVE TESTING UNIT. M.N. M. Zukri and E. A. Bakar
MOTION ANALYSIS OF A LOW COST CUSTOMIZED A-SCAN NON DESTRUCTIVE TESTING UNIT M.N. M. Zukri and E. A. Bakar 1 School of Aerospace Engineering, Universiti Sains Malaysia, * Email: meelmi@usm.my ABSTRACT
More informationNDT Services Division
NDT Services Division Teddington Engineered Solutions Ltd. Tel: +44 (0) 870 1166 TES (837) or +44 (0) 1554 744517 Fax: +44 (0) 870 1166 838 or +44 (0) 1554 746435 e-mail: ndt@tes.uk.com Website: www.tes.uk.com/ndt
More informationIr. Franc J.M Buijsen ASNT/EN4179 Level 3 NDT Engineer NDT on composite materials
Ir. Franc J.M Buijsen ASNT/EN4179 Level 3 NDT Engineer NDT on composite materials www.tiat.nl Introduction New materials New airplanes New methods Old methods new applications New problems Impact on training
More informationInnovative NDT Solutions. Ultrasonic Sensor Technology Phased-Array Search Units. An AREVA and Siemens company
Innovative NDT Solutions Ultrasonic Sensor Technology Phased-Array Search Units An AREVA and Siemens company Phased-array ultrasonic sensor technology A product of intelligendt Systems & Services The automation
More informationUnited Flight 232. Mumbai pipeline tragedy. Bhopal Gas Tragedy
Importance IfNDT were used here? United Flight 232 Railway accident Mumbai pipeline tragedy Gujrat bridge tragedy Bhopal Gas Tragedy Index 1.Definition 2.Features of NDT 3.Methods of NDT Visual inspection
More informationADVENCED NON DESTRUCTIVE TESTING
ADVENCED NON DESTRUCTIVE TESTING 55 anni I & T NARDONI INSTITUTE BRESCIA-ITALY Advanced NonDestructive-Testing I & T NARDONI INSTITUTE S.r.l. Via D.C. Pontevica, 21 25124 Folzano - Brescia Tel. +39 030-266582
More informationSimulation of eddy current nondestructive testing problems with the CIVA software platform
Simulation of eddy current nondestructive testing problems with the CIVA software platform A. Skarlatos, G. Pichenot, C. Reboud, D. Prémel and S. Mahaut CEA LIST, France 7th National NDT Conference of
More informationVibration Analysis & Practical Solutions
Training Title Vibration Analysis & Practical Solutions Training Duration 5 days Training Venue and Dates Vibration Analysis & Practical Solutions 5 05-09 February $3,300 Abu Dhabi In any of the 5 star
More informationEUROPEAN ADHESIVE ENGINEER
I03 NATIONAL ADAPTATION AND TRANSLATION OF THE CURRICULA EUROPEAN ADHESIVE ENGINEER MODULE 8.1 INTRODUCTION THE ADHESIVE BONDING PROCESS ERASMUS + REFERENCE 2015 -I- PT 01- KA202-012915 This project has
More informationDURATINET COURSE - Testing Techniques for Structures Inspection LNEC Lisbon Portugal May 2012
Tópics Course on testing techniques for structures inspection Introduction Manuela Salta LNEC 1.General considerations 2.Main aplications of NDT 3.Reliability of NDT Non-Destructive Testing (NDT) non invasive
More informationNon-Destructive Inspection of Composite Wrapped Thick-Wall Cylinders
Non-Destructive Inspection of Composite Wrapped Thick-Wall Cylinders Jikai Du, John Feldhacker, Christopher Jerred and Fereidoon Delfanian May 17-19, 2010 Joint Armaments Conference, Exhibition and Firing
More informationThis course is designed to meet over a period of 14 weeks, 1 meeting per week, and 3 hours per meeting in a combined lecture-lab meeting.
Page 1 of 6 Syllabus: Introduction to Non-Destructive Testing and QA/QC, NDTE 1010 Part 1: Course Information Description This course provides students a synopsis of non-destructive and destructive evaluation
More informationUltrasonic Phased Array Testing of Complex Aircraft Structures
ECNDT 2006 - Tu.1.1.2 Ultrasonic Phased Array Testing of Complex Aircraft Structures Ernst RAU, Ernst GRAUVOGL, Holger MANZKE, EADS Mil., Manching, Germany Philippe CYR, Olympus NDT, Québec, Canada 1.
More informationUltrasonic C-scan inspection of Airbus A380 Glare fuselage panels. ir. Jaap Speijer NDT level 3 UT/ET Fokker Aerostructures BV
Ultrasonic C-scan inspection of Airbus A380 Glare fuselage panels. ir. Jaap Speijer NDT level 3 UT/ET Fokker Aerostructures BV Netherlands Aerospace NDT Board, Level2/3 NDT Expert Day, November 18 th 2009
More informationFlip Chips and Acoustic Micro Imaging: An Overview of Past Applications, Present Status, And Roadmap for the Future
Flip Chips and Acoustic Micro Imaging: An Overview of Past Applications, Present Status, And Roadmap for the Future Janet E. Semmens Sonoscan, Inc. 2149 E. Pratt Boulevard Elk Grove Village, IL 60007 USA
More informationResearch Centre Rez. NDT Laboratory - SUSEN
Research Centre Rez NDT Laboratory - SUSEN Basic data of project SUSEN Target of project: Construction of a research infrastructure focused on energy research with emphasis on nuclear technologies + 21
More informationHow NDT will underpin the certification of greener aircraft
How NDT will underpin the certification of greener aircraft Robert A Smith Professor of NDT and High Value manufacturing, University of Bristol. President British Institute of NDT Acknowledgements Prof
More informationThe Joining and Non-destructive. Testing Centre (JNTC)
The Joining and Non-destructive SIP Testing Centre (JNTC) Dr Manfred Johannes & Dr Annelize Botes Overview of the presentation 1. Introduction and Background Information 2. Purpose of the JNTC 3. Scope
More informationINSPECTION AND REPAIR TECHNIQUES FOR THE EXFEL SUPERCONDUCTING 1.3 GHz CAVITIES AT ETTORE ZANON S.P.A: METHODS AND RESULTS
INSPECTION AND REPAIR TECHNIQUES FOR THE EXFEL SUPERCONDUCTING 1.3 GHz CAVITIES AT ETTORE ZANON S.P.A: METHODS AND RESULTS G. Massaro #, N. Maragno, G. Corniani, Ettore Zanon S.p.A, Schio, Italy C A. Matheisen,
More informationWe are providing Level I, II Training and Certification as per Recommended practice SNT TC 1A 2006 in the following NDT Methods.
INTRODUCTION: Metal lab is built on strong Material Testing & Non - Destructive Testing, NDT Training & certification Courses expertise, founded in 2004 by group of professionals to serve the industry.
More informationAraldite Advanced Materials. Two component toughened methacrylate adhesive system. Structural Adhesives TECHNICAL DATASHEET
Advanced Materials Araldite 2022-1 Structural Adhesives TECHNICAL DATASHEET Araldite 2022-1 Two component toughened methacrylate adhesive system Key properties Excellent ratio working time / cure time
More informationTHE DEVELOPMENT AND MANUFACTURE OF FIXED- ULTRASONIC INSPECTION REFERENCE REFLECTORS AND TRANSDUCERS FOR COMPRESSOR BLADE DOVETAILS
International Workshop SMART MATERIALS, STRUCTURES & NDT in AEROSPACE Conference NDT in Canada 2011 2-4 November 2011, Montreal, Quebec, Canada THE DEVELOPMENT AND MANUFACTURE OF FIXED- ULTRASONIC INSPECTION
More informationNDT Challenges and Solutions for Metal Additive Manufactured (AM) Parts & Structures
NDT Challenges and Solutions for Metal Additive Manufactured (AM) Parts & Structures Space Tech Expo Bremen, Germany, 24-26 October 2017 1 Everything starts with the Process Map 2 Process Chain - AM 1
More informationIn-process Inspection (MTC Project Review)
In-process Inspection (MTC Project Review) Dr Ben Dutton Metrology & NDT Research Theme Dissemination meeting for Metrology Fellowship 8 th December 2015 INTRODUCTION TO THE MTC 2 HIGH VALUE MANUFACTURING
More informationUK National Aerospace NDT Board
UK National Aerospace NDT Board c/o The British Institute of NDT Midsummer House, Riverside Way Bedford Road, Northampton, NN1 5NX United Kingdom Tel: +44(0)1604-438250 Fax: +44(0)1604-438300 E-mail: nicole.banks@bindt.org
More informationInspection of Polyethylene Fusions and Electrofusions
Abstract Inspection of Polyethylene Fusions and Electrofusions Dr. Ken Oliphant, Dr. Peter Angelo and Patrick Vibien, JANA Corporation Dr. Andy Burns and Dr. Michail Kalloudis, Impact Solutions For buried
More informationHiFFUT A New Class of Transducer
HiFFUT A New Class of Transducer Kick-Off Meeting Dr Andrew Feeney, Postdoctoral Research Fellow My Background I obtained a Master s degree in Mechanical Engineering from the University of Glasgow in 2010
More informationIntrinsically Safe Ultrasonic Testers: How important are they?
Intrinsically Safe Ultrasonic Testers: How important are they? Introduction The use of ultrasonic devices for non-destructive testing (NDT) has become more common in recent years as equipment has increased
More informationSolutions at GE Inspection Technologies
Solutions at GE Inspection Technologies Business Overview Paul A. Meyer Our Company A global leader in technology-driven inspection solutions that deliver productivity, quality, and safety to our customers
More information2 nd International Symposium on Non-Destructive Testing for Design Evaluation and Construction Inspection
2 nd International Symposium on Non-Destructive Testing for Design Evaluation and Construction Inspection 25 April 2008 Ljubljana, Slovenia Dr. Andrew Wimsatt TTI Dr. Monica Starnes SHRP 2 SHRP 2 Renewal
More informationRRJ-95 NON-DESTRUCTIVE TESTING MANUAL
TASK -001 Inspection of the Rudder Hinge and Actuator Attach Fittings 1. Purpose of Inspection The inspection is intended to detect cracks on the surfaces of the rudder actuator attach fittings. NOTE:
More informationINTRODUCTION. Best regards
www.votum.ru 800 1800 1800 INTRODUCTION The industrial non-destructive testing is an important means of security, population and environment protection against technical catastrophes. 5600 8000 6400 This
More informationResearch on a Transmit-Receive Method of Ultrasonic Array for Planar Defects
7 th Asia-Pacific Workshop on Structural Health Monitoring November 12-15, 2018 Hong Kong SAR, P.R. China Research on a Transmit-Receive Method of Ultrasonic Array for Planar Defects Zhenggan Zhou 1,2,3
More information1. SCOPE ELIGIBILITY EXAMINATION CONTENT RENEWAL & RECERTIFICATION PROCEDURE ESSENTIAL READING...
Certification Services Division Newton Building, St George s Avenue Northampton, NN2 6JB United Kingdom Tel: +44(0)1604-893-811. Fax: +44(0)1604-893-868. E-mail: pcn@bindt.org PCN/GEN ISO 20807 Appendix
More informationMethacrylate adhesive with good thermal stability. Good adhesion even without particular pretreatment. Mix ratio Parts by weight Parts by volume
Advanced Materials Araldite 2052-1 Structural Adhesives TECHNICAL DATA SHEET Araldite 2052-1 Methacrylate adhesive with good thermal stability Key properties Fast curing Very high temperature resistance
More informationAerospace MRO of the Future
Aerospace MRO of the Future Pieter Troost, TiaT europe, 2016 TiaT europe NDT Training NDT Inspection NDT Consultancy Based in Roosendaal, The Netherlands 1 Why Automated Remote Large Scale NDT for MRO
More informationCompany Products Automation Service References. 1 Copyright SCHNUTZ GmbH
1 History Adding Value Certification Company We support our customers around the world as specialists of leveling machines and coil feeding lines. (Plant 1 Siegen) We are not only seeing ourselves as a
More informationNondestructive Testing Technologies for Facility Integrity
3rd International Non-Destructive Testing Symposium and Exhibition, Istanbul Turkey, April 2008 For all papers of this publication click: www.ndt.net/search/docs.php3?mainsource=58 Nondestructive Testing
More informationEmployer s Unit of Competence Ultrasonic testing of materials, products and plant
Employer s Unit of Competence Ultrasonic testing of materials, products and plant Document: AA064 Issue 2 May 2016 Image - if cover page required Supported by lead employer Overview This standard identifies
More informationInvestigations to introduce the probability of detection method for ultrasonic inspection of hollow axles at Deutsche Bahn
Available online at www.sciencedirect.com ScienceDirect Procedia Structural Integrity 4 (2017) 79 86 www.elsevier.com/locate/procedia ESIS TC24 Workshop "Integrity of Railway Structures", 24-25 October
More informationReliability Analysis of the Phased-Array Ultrasonic System used for the Inspection of Friction Stir Welds of Copper Canisters
19 th World Conference on Non-Destructive Testing 2016 Reliability Analysis of the Phased-Array Ultrasonic System used for the Inspection of Friction Stir Welds of Copper Canisters Mato PAVLOVIC 1, Christina
More informationvi Preface Integrated and flexible high temperature piezoelectric ultrasonic transducers by Dr. Jen, et al. presents a technology to fabricate flexibl
PREFACE For over sixty years, the nondestructive testing (NDT) or nondestructive evaluation (NDE) of materials has been an area of continued growth. The need for NDT has increased dramatically in recent
More informationApplication of portable Ultrasonic Phased Array Instrument for Rail Welds Ultrasonic Inspection Lao Jinjie a, Lu Chao b
Advanced Materials Research Online: 2013-07-15 ISSN: 1662-8985, Vol. 717, pp 384-389 doi:10.4028/www.scientific.net/amr.717.384 2013 Trans Tech Publications, Switzerland Application of portable Ultrasonic
More informationPerformance of phased array and conventional ultrasonic probes on the new ISO reference block
Performance of phased array and conventional ultrasonic probes on the new ISO 19675 reference block C. Udell, D. Chai 1 and F. Gattiker Proceq S.A., Ringstrasse 2, Schwerzenbach, Switzerland. More info
More informationOil Transmission Pipelines Condition Monitoring Using Wavelet Analysis and Ultrasonic Techniques
Engineering, 2013, 5, 551-555 doi:10.4236/eng.2013.56066 Published Online June 2013 (http://www.scirp.org/journal/eng) Oil Transmission Pipelines Condition Monitoring Using Wavelet Analysis and Ultrasonic
More informationFailure Mechanisms and Risk on LEDs and LED Systems SMT
Failure Mechanisms and Risk on LEDs and LED Systems SMT 5.5. 07.05.2015 Zwolle Noerdlingen Stuttgart Dresden Bath Why is the life time limited? The LED chip has a proven life time of more than 50.000 hours
More informationApplication of Time Reversal Technique for the Inspection of Composite Structures
More info ab Application of Time Reversal Technique for the Inspection of Composite Structures Daniel RICHARD, Guy MAES ASNT NDT of Composites 2017 Quebec, 6-8 June 2017 NDT in Canada 2017 Conference (June
More informationLiquid Penetrant Test [7] Introduction to Nondestructive Testing (NDT)
Liquid Penetrant Test [7] Introduction to Nondestructive Testing (NDT) The use of noninvasive techniques to determine the integrity of a material, component or structure or quantitatively measure some
More informationADVANCEMENTS IN NON DESTRUCTIVE TESTING
And Our Sponsors Proudly Present ADVANCEMENTS IN NON DESTRUCTIVE TESTING By Peter Roosevelt, GE Inspection Services Wednesday, February 8, noon @ Shaker Ridge Country Club, 802 Albany Shaker Rd, Loudonville
More informationThe Evolution and Benefits of Phased Array Technology for the Every Day Inspector
ECNDT 2006 - Poster 198 The Evolution and Benefits of Phased Array Technology for the Every Day Inspector Dan KASS, Tom NELLIGAN, and Erich HENJES Olympus NDT, Waltham, USA Abstract. Phased arrays were
More informationEngineering Materials
Engineering Materials PREPARED BY Academic Services August 2011 Applied Technology High Schools, 2011 Module Objectives After the completion of this module, the student will be able to: Explain the basic
More informationHiFFUT A New Class of Transducer
HiFFUT A New Class of Transducer Project Meeting April 2017 Dr Andrew Feeney Study of the electro-mechanical behaviour of flexural ultrasonic transducers This work will help us to design HiFFUTs for particular
More informationAerospace NDT with Advanced Laser Shearography
17th World Conference on Nondestructive Testing, 25-28 Oct 2008, Shanghai, China Aerospace NDT with Advanced Laser Shearography John W. NEWMAN Laser Technology Inc. 1055 W. Germantown Pike, Norristown,
More informationFatigue life prediction methodology of automotive rubber component. *Chang-Su Woo 1)
Fatigue life prediction methodology of automotive rubber component *Chang-Su Woo 1) 1) Department of Nano Mechanics, KIMM, Daejeon 305-345, Korea 1) cswoo@kimm.re.kr ABSTRACT Fatigue life prediction and
More informationQualification of Manual Phased Array Ultrasonic Techniques for Pipe Weld Inspection in Nuclear Power Plants
17th World Conference on Nondestructive Testing, 25-28 Oct 2008, Shanghai, China Qualification of Manual Phased Array Ultrasonic Techniques for Pipe Weld Inspection in Nuclear Power Plants Jerome POIRIER
More informationPENETRANT TESTING: ABILITY EXTENSION AND SENSITIVITY EVALUATION
PENETRANT TESTING: ABILITY EXTENSION AND SENSITIVITY EVALUATION Migoun N. P. Institute of Applied Physics of National Academy of Sciences of Belarus, Minsk, Belarus Introduction. Several ways of the increasing
More informationSound in medicine. CH.12. Dr.Rajaa أ.م.د. رجاء سهيل جنم جامعة تكريت كلية طب االسنان. General Properties of Sound
CH.12. Dr.Rajaa Sound in medicine أ.م.د. رجاء سهيل جنم جامعة تكريت كلية Sound : It is the audible waves of frequency between 20 Hz and 20 khz. Infrasound : refers to the sound of frequency below the normal
More informationCORRELATION OF TRANSDUCER FREQUENCY AND SIGNAL/NOISE RATIO OF THIN WALLED FILAMENT WOUND CFRP-TUBES INSPECTED BY ULTRASONICS
THE 19 TH INTERNATIONAL CONFERENCE ON COMPOSITE MATERIALS J. Schuster 1* 1 Institute for Plastic Technology West Palatinate, University of Applied Sciences Kaiserslautern, Pirmasens, Germany * Corresponding
More informationPSA vessels welding inspection using TECA technique Mathieu Leclerc, NDT Lvl III
PSA vessels welding inspection using TECA technique Mathieu Leclerc, NDT Lvl III Nucleom inc. Agenda PSA vessel inspection TECA Technique Project scope Inspection Results Conclusion 2 NDT in Canada 2017
More informationO. Petillon and J.P. Dupuis Aerospatiale- Centre Commun de Recherches Louis Bleriot Suresnes, France
LASER ULTRASONICS: A NON CONTACTING NDT SYSTEM INTRODUCTION O. Petillon and J.P. Dupuis Aerospatiale- Centre Commun de Recherches Louis Bleriot Suresnes, France D. David, H. Voillaume, and H. Tretout Dassault
More informationINTERNATIONAL JOURNAL OF PURE AND APPLIED RESEARCH IN ENGINEERING AND TECHNOLOGY
INTERNATIONAL JOURNAL OF PURE AND APPLIED RESEARCH IN ENGINEERING AND TECHNOLOGY A PATH FOR HORIZING YOUR INNOVATIVE WORK SPECIAL ISSUE FOR NATIONAL LEVEL CONFERENCE "Technology Enabling Modernization
More informationTECHNIQUES OF NDT METHOD FOR CONCRETE STRUCTURE
TECHNIQUES OF NDT METHOD FOR CONCRETE STRUCTURE Author: Mr. Suresh Sahu Hon. Doctorate in PMC,B.E (Civil), L.L.B, F.A.C.C.E., M.P.E.A.T.A., M.A.C.I., M.I.S.S.E., M.I.E., M.I.I.B.E., M.I.G.S, M. P.V.A,
More informationAPPENDIX 1. PART 7: ACFM Inspector, Level 1, 2 and 3 CERTIFICATION SCHEME FOR PERSONNEL. 5 th Edition, February 2016
CERTIFICATION SCHEME FOR PERSONNEL DOCUMENT No. CSWIP-ISO-NDT-11/93-R Requirements for the Certification of Personnel Engaged in Non- Destructive Testing in accordance with the requirements of BS EN ISO
More informationTRANSDUCER MODELS FOR THE FINITE ELEMENT SIMULATION OF ULTRASONIC NDT PHENOMENA. R. L. Ludwig, D. Moore and W. Lord
TRANSDUCER MODELS FOR THE FINITE ELEMENT SIMULATION OF ULTRASONIC NDT PHENOMENA R. L. Ludwig, D. Moore and W. Lord Electrical Engineering Department Colorado State University Fort Collins, Colorado 80523
More informationDescriptions of NDT Projects Fall 2004 October 31, 2004
Descriptions of NDT Projects Fall 2004 October 31, 2004 Introduction There are two separate NDT labs in Magister: ULTRA for ultrasound and EDDY for eddy current. Both labs are equipped with mechanical
More informationDIAGNOSTIC TECHNIQUE OF ABNORMALITIES IN BALL BEARINGS WITH AN ULTRASONIC METHOD
12 th A-PCNDT 2006 Asia-Pacific Conference on NDT, 5 th 10 th Nov 2006, Auckland, New Zealand DIAGNOSTIC TECHNIQUE OF ABNORMALITIES IN BALL BEARINGS WITH AN ULTRASONIC METHOD Akitoshi Takeuchi 1 1 Kochi
More informationNon-Destructive Inspection of Polyethylene Fusions and Electrofusions Dr. Ken Oliphant, P.Eng. and Dalton Crosswell, JANA Corporation
Non-Destructive Inspection of Polyethylene Fusions and Electrofusions Dr. Ken Oliphant, P.Eng. and Dalton Crosswell, JANA Corporation Abstract For buried gas distribution pipelines, the majority of the
More informationAPPLICATION AND DEPLOYMENT OF ADVANCED NDE TECHNIQUES IN HIGH PRESSURE VESSELS
APPLICATION AND DEPLOYMENT OF ADVANCED NDE TECHNIQUES IN HIGH PRESSURE VESSELS Jeffrey P. Milligan, Daniel T. Peters, Structural Integrity Associates, Inc., USA Many advances in Non-Destructive Examination
More informationThe University of Sydney Slide 1
The University of Sydney Slide 1 SIMULATION DRIVEN BIOMEDICAL DESIGN Lecture 4 Presented by Dr Paul Wong AMME4981/9981 Semester 1, 2016 The University of Sydney Slide 2 Simulation Types There is more to
More informationShearography. Composite-NDT. NDT in Aerospace Tu.2.A.1. Make the invisible visible. 4th International Symposium on
4th International Symposium on NDT in Aerospace 2012 - Tu.2.A.1 Shearography Composite-NDT 1 Make the invisible visible 2 Licence: http://creativecommons.org/licenses/by-nd/3.0 1 Content of Presentation
More informationXstress 3000 G3/G3R. X-ray Stress Analyzer. Portable X-ray diffractometer specially designed for residual stress and retained austenite measurements
Xstress 3000 G3/G3R X-ray Stress Analyzer Portable X-ray diffractometer specially designed for residual stress and retained austenite measurements Xstress 3000 G3 measures residual stresses and retained
More informationA General Survey on NDT in the Chemical Industry
professional customer focused cost aware A General Survey on NDT in the Chemical Industry ECNDT 2006 Berlin, 25.-29. September 2006 Fr.1.2.1 Dr.-Ing. Andreas Hecht Dipl.-Ing. Peter Rost Plant Inspection
More informationIs the future of aircraft maintenance with automated NDT or SHM?
Delft University of Technology Is the future of aircraft maintenance with automated NDT or SHM? Groves, Roger Publication date 2016 Document Version Peer reviewed version Citation (APA) Groves, R. (2016).
More informationImplementation of a Performance Evaluation System for Nondestructive Testing Methods Daniel Algernon, Sascha Feistkorn and Michael Scherrer
Implementation of a Performance Evaluation System for Nondestructive Testing Methods Daniel Algernon, Sascha Feistkorn and Michael Scherrer SVTI Swiss Association for Technical Inspections Nuclear Inspectorate
More informationTechniques and innovation in NDT of wind turbines. Manfred Johannes CSIR
Techniques and innovation in NDT of wind turbines Manfred Johannes CSIR Overview of the presentation 1. Introduction 2. Failures an overview 3. What information is required for performing effective NDT
More informationCOMBINED APPLICATION OF ULTRASONIC INSPECTION AND ACOUSTIC EMISSION MONITORING FOR EVALUATION OF FRACTURE CRITICAL MEMBERS IN RAILWAY BRIDGES.
COMBINED APPLICATION OF ULTRASONIC INSPECTION AND ACOUSTIC EMISSION MONITORING FOR EVALUATION OF FRACTURE CRITICAL MEMBERS IN RAILWAY BRIDGES Authors D. Nyborg, Research Physicist, TISEC Inc., Montreal;
More informationAgeing of Solid Rocket Propellants Investigated by Ultrasound Technique
Bulgarian Society for NDT International Journal NDT Days Volume 1, Issue 5, Year 018 ISSN: 603-4018 Ageing of Solid Rocket Propellants Investigated by Ultrasound Technique More info about this article:
More informationHAND HELD ULTRASONIC SIZING OF STRESS CORROSION CRACKING
ABSTRACT HAND HELD ULTRASONIC SIZING OF STRESS CORROSION CRACKING Jim Marr, (Director)Marr Associates Robert Ginzel (President), James Pennie,Eclipse Scientific Products Inc. Stress corrosion cracking
More informationDevelopment of Ultrasound Based Techniques for Measuring Skeletal Muscle Motion
Development of Ultrasound Based Techniques for Measuring Skeletal Muscle Motion Jason Silver August 26, 2009 Presentation Outline Introduction Thesis Objectives Mathematical Model and Principles Methods
More information