FIFTH CANADIAN CONFERENCE ON NONDESTRUCTIVE ... - IAEA

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- 450 - characteristics of leaks and theoretical modelling of the sources of acoustic emission and wave propagation in a solid medium. 5. ACKNOWLEDGEMENTS The author acknowledges the efforts of his associates, Drs. W. Wassef, M. Houssny-Emam and D. Tseng and Mssrs. Gauthier and Hartle, in producing some of the data presented. The financial support of Petro-Canada and the Natural Sciences and Engineering Research Council is acknowledged and appreciated. 6. REFERENCES (1) M.N. Bassim, in Microstructural Characterization of Materials by Non-Microscopical Techniques, 5th Riso International Symposium on Metallurgy and Materials Science, 1984, pp. 193-198. (2) M.N. Bassim and M. Houssny-Emam, in Acoustic Emission, J.R. Matthews ed., Gordon and Breach, 1983, pp. 139-164. (3) M.N. Bassim and K. Tangri, U.S. Patent 570866 (pending). (4) J. Mitchell and M.N. Bassim, Fifth Canadian Conference on Nondestructive Testing, 1984. (5) M.N. Bassim and K. Tangri, Proceedings of the International Conference on Pipeline Inspection, Published by CANMET, 1984, pp. 529-544. (6) J. Krautkramer and H. Krautkramer, ultrasonic Testing of Materials, Spring-Gerlag, 1969, pp. 89-95. (7) F. Hamel, J.P. Bailon and M.N. Bassim, Ultrasonics, 1977, pp. 125-127. (8) Y. Blanchette, M.N. Bassim and J.I. Dickson, in Proceedings of the 5th Canadian Fracture Conference, Pergamon Press, 1981, pp. 191-199. (9) .T. Krautkratner, Ultrasonic Nondestructive Testing of Materials, 1961. (10) M.N. Bassim and W. Wassef, Physical Review, Submitted for publication, 1984. (11) M.N. Bassim, W. Wassef and K. Tangri, Int. J. Fracture, in press. (12) W.A. Wassef, M.N. Bassim, M. Houssny-Emam and K. Tangri, submitted for publication in J. Acoustical Soc. of America. 1984.
STRUCTURE •^ TRANSDUCER (S) - 451 - TIME DOMAIN ANALYSIS FREQUENCY DOMAIN ANALYSIS RINGOOWN COUNT ENERGY ROOT-MEAN SQUARE OF AMPLITUDE AMPLITUDE DISTRIBUTION COMPUTER FLOW LOCATION Figure 1: Typical Experimental Set-up -CONSTANT PRESSURE ^PIEZOELECTRIC TRANSDUCER VALVE-2 / OR fi ^ 7 /—PRESSURE GAUGE-2 /— ACCELEROMETER -FLOWMETER TRANSDUCER SfTES PRESSURE REGULATOR- AMPLFIER FILTER --- t i_ TERMINAL PRESSURE GAUGE- I CONSTANT PRESSURE VALVE-1 - - R. M. S. METER SPECTRUM ANALYSER BE!» Figure 2: Leak Testing on Pipeline
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q 11 Atomic Energy of Canada Limite
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ATOMIC ENERGY OF CANADA LIMITED FIF
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CINQUIEME CONFERENCE CANADIENNE SUR
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iii ACKNOWLEDGEMENT A special note
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DAY 2 KEYNOTE ADDRESS: Advanced Rad
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DAY1 KEYNOTE ADDRESS: Five Years Ex
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MB Power has a total generating cap
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The fourth lesson learned was that
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STATION UNIT Coleson Cove Coleson C
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0*'? - 8 - Ä | '••• '~-!.if~
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- 10 - 7/8 inch Titanium Tube 3D i
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The facility at CFB Greenwood was c
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CONDITION MONITORING - 14 - The Con
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- 16 - REDUCING UNWANTED EFFECTS ~
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- 18 - When this happens, the instr
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- 20 - (CJUIMTTCJW ROTOR BLADE SHOW
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- 22 - Un»hl«ld«d prob* - good b
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STEEL FASTENERS EXAMINATION OF FAST
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- 26 - SKIP FINNED TUHt •< IG 5 I
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To gain primary statistical informa
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- 30 - The next step in the develop
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Each firing of the capacitor banks
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- 34 - At the Bruce we have complet
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1 GARTER SPRING IN VERTICAL POSITIO
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DIGITAL READ OUT 3.595 TOIL ELEMENT
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- 40 - EVALUATION OF ULTRASONIC MET
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III MEASUREMENTS AND RESULTS - 42 -
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C Real defects - 44 - Here we repor
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Flaw Figure 1: Schematic of experim
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0.5 E10 Q. 8 1.5 2.0 - 48 - Positio
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- 50 - Figure 6: Optical micrograph
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- 52 - specialized applications suc
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- 54 - As the probed surface is not
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- 56 - in practice the central frin
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- 53 - bipolar pulse, as it is seen
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- 60 - 18. J.-P. Monchalln and R. H
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Sample Lens Ultrasound - 62 - Detec
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CD CO c O Q. W 0 - 64 - Sin(7TfuT)
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- 66 - AUTOMATED ULTRASONIC TESTING
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- 68 - 2.1 Scanning Bridge and Imme
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- 70 - each waveform digitization t
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- 72 - Further development of the s
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TRANSDUCER SELECT/ PULSE CONTROL -
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SCAIIIIING BRIDGE COLOUR GRAPHICS D
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Figure J — Beam profile of 3.5 MH
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- 80 - an additional reverse magnet
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- 82 - reinitialise the stress depe
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BAR MAGNET IDEAL FIELDS MEASURED FI
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- 86 - Figure 4: Hysteresis loops f
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-150 H= 1.6 kA/m COMPRESSION -100 -
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- 90 - MAGNETISATION ANHYSTERETÎC
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(b) 19 mm diameter o Hard spot 19mm
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Q. I CO zL 2 (Ky) TYPICAL UNCERTAIN
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- 96 - Figure 14: Conceptual M-H be
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- 98 - characterization program bas
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- 100 - 1. Planar transducer: l.a.
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Fig. 1 1/JS - 102 - Echos observed
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- 104 - CAPABILITIES/LIMITATIONS OF
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- 106 - V = f* - 0.9 ak N [2] h. /^
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DISCUSSION - 108 - The results of t
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- 110 - FIGURE 1: Equipment Used fo
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FIGURE 4: - 112 - 5 10 IS 10 Depth
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FIGURE 6: Output of Computer Modell
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- 116 - "Events on earth consist in
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- 118 - now _n = Af (5) n where Af
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- 120 - REFERENCES 1. J.K. Feiblema
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PULSER IMMERSION TRANSDUCER WATER ^
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- 124 - 6. Ultrasonic frequency spe
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i I 1 i l - 126 - —j 10. Ultrason
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TIME RNFOSIS PLOT CRSF: - 128 - 1H.
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- 130 - THE INTRODUCTION OF REAL-TI
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5. QUALIFYING THE IMAGE - 132 - In
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- 134 - CONVENTIONAL FILM RADIOGRAP
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- 136 - 11.3 Computer Management of
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- 138 - Back end of system. The com
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- IAO - to be loaded properly into
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20. OPERATIONAL UTILIZATION - 142 -
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% -•'v/ FILM AND SCREENS ' \ INSI
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- 146 - By design, these A/E monito
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- 148 - a) enables an A/E monitor s
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- 150 - OTHER . CHANNELS CONVENTION
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DAY 2 KEYNOTE ADDRESS: Advanced Rad
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- 152 - ADVANCED RADIOGRAPHY FOR TR
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- 154 - for light weight and resist
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- 156 - available. Application exam
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- 158 - 28. V.J. Orphan, Science Ap
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CROSS SLIDE - 160 - AXIAL DRIVE : 3
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- 162 - Fig. 4. Two neutron radiogr
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INTRODUCTION (Continued) - 164 - Pr
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- 166 - SENSITOMETRIC QUALITY CONTR
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- 168 - MAKING THE TRANSITION TO AU
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(Continued) - 170 - The primary mec
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UJNXKAST o Indicated: o Calculated:
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- 174 - F»LM_i5=l£B_ DATE22=22=ß
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- 176 - RECENT MICROFUCUS X~RAY IMA
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ABSTRACT - 178 - WET CHANNEL INSPEC
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- 180 - 5) an eddy current probe to
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- 182 - tube, say 0.5-1.0 metre, so
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ACKNOWLEDGEMENTS - 184 - Many peopl
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- 186 - TABLE 3 Operational Objecti
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Pressure Tube Fuel -Carter Spring S
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«AC UUSU«O«HII INCUMKTM - 190 -
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Inlet or Outlet £nd Outlet 2m - 19
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- 194 - AN ADVANCED HEAT EXCHANGER
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- 196 - storage terminal. However,
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2.4 Data Processing Subsystem 2.4.1
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- 200 - display parameter set could
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5. PLAYBACK - 202 - A tape playback
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" * 0 0 MOkE* i SUN! SOW A 1 3* ~V
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SLHHT POU 422/14 - 206 - x •* F-R
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- 208 - The recent failure of a Zir
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- 210 - probe in its operating envi
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- 212 - The eddy current and wall t
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6. SUMMARY - 214 - The failure of a
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+2.5%p Lift Off •* - 216 - +5% Wa
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0 -0.2 -0.4 -0.6 -0.8 -1.0 c .1 2 o
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0 -0.25 -0.50 -0.75 -1.00 -1.25 i 1
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- 222 - CHECKING FOR CRACKS IN GAS
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- 224 - on the fringes. (The sensit
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Figure 1 18 MW gas turbine rotor, p
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- 228 - Figure 3 Weak penetrant ind
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- 230 - Figure 7 All signals superi
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- 232 - Figure 11 Frequency respons
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- 234 - row 3 sent to 0 4 n 1Vor?d.
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1. INTRODUCTION - 236 - In-service
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- 238 - treatment, and bending are
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- 240 - With an AC coil surrounding
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- 242 - against magnet position, tr
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6. SUMMARY - 244 - Conventional edd
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10 1 Centre Magnet 2 Keepers 3 End
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A - II' Concentric Groove 0.1 mm de
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- 250 ON THE RELATION BETWEEN ULTRA
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- 252 - Following a brief descripti
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CONCLUSION - 254 - In order to veri
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- 256 - 13. R.L. Smith, F.L. Rusbri
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Ultrasonic Instrumentation - 258 -
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100 a (m" 1 ) 10 f Slope = 4 10 - 2
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- 262 - ACOUSTIC EMISSION TESTING O
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- 264 - Metal components with class
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- 266 - Any recognizable fibre dama
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- 268 - FIGURE 1 EXPULSION OF FIBRE
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100 95 LU LU 5 S 90 ^"-85 K H H 80
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- 272 - FIGURE 6 SENSORS AND PREAMP
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900 800 700 i/> 600 H Z O 500 U 400
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- 276 - ACOUSTIC SORTING OF GRINDER
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- 278 - 6e P = Po c - St or p = p0
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- 280 - (9) for hardened steel. All
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- 282 - but not reseted, so the com
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- 284 - GOOD CRACKED 0 2 4 6 8 0 2
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0 - 286 - Figure 5: Resonance frequ
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- 288 - GOOD 0 .8 1.6 2.4 3.2 Level
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- 290 - THE BENEFITS OF NDT TRAININ
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- 292 - C.S.N.D.T. Chapters continu
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- 294 - The groundwork is in place.
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- 296 - The graduates of these prog
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- 298 - CERTIFICATION OF NONDESTRUC
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- 300 - (e) A differing but persist
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250 200 150 100 50 Magnetic Particl
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LOOKING INTO THE FUTURE R.S. Sh.an.
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- 305 - Another 'near future 1 need
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- 307 - NDE OF STRUCTURAL CERAMICS
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- 309 - The system described in thi
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and - 311 - S = a 2j for XR>a (2) S
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TRANSCEIVER digital signal display
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m "O -30 z o Ul -40 u. Ul ce o o Ü
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- 317 - deep penetration in same fo
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- 319 - the density by »w3 to 7%.
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density 10 3 kg/m 3 dissipation fac
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(0 60 g40 «MM "5. 3 O ü Cö §20
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60 PZT7 Vp " - 325 - o A —polariz
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- 327 -
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- 329 - Fig. 8: Typical Outputs of
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- 331 - ULTRASONIC ANALYSIS OF VOID
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- 333 - function is approximated by
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PULSER/RECEIVER OSCILLOSCOPE SPECTR
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to •a I a. a Ê £ < IS i-o 00 -
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Figure 5: Frequency spectra from: (
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- 341 - 100 150 Void Diameter (jjm)
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- 343 - TIME (ns) Figure 9: Peak ti
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- 345 - COMPUTER SIMULATION OF ULTR
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pu = T XX + T Xy tt x y pV = T Xy +
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- 349 - linear system of equations
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- 351 - These boundary conditions a
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10. EXAMPLE - 353 - The following e
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3 "/A ! - 355 - 1 I 2 I Figs. 1-4.
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INTRODUCTION - 357 - The inspection
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- 359 - A 3 by k array was construc
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INVERSION PROBLEM - 361 - The inver
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- 363 - the right of coils 1 to 6,
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—- ••;•••• 'IM i lüi
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- 3hl 2 3 4 OISTANCE (mm) Figure h.
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- 369 - a) 0.080 X 0.010 X 0.004" 5
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- 371 - DISTANCE ;,n(m) Figure 9b
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- 373 - INTRODUCTION X-ray diffract
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and - 375 - e a -^(a + a ) + —-
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- 377 - The commercial prototype is
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- 379 - REFERENCES 1) Klug, H.P. an
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- 381 - incident x-ray beam diffrac
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- 383 - Fig. 5(a). 200 W X-ray tube
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- 385 - Fig. 7. Head of the commerc
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- 387 - APPLICATIONS OF NEUTRON DIF
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peaks which are easily measurable.
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- 391 - directions around the circu
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I.-3 TRIPLE-AXIS NEUTRON SPECTROMET
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Ad hki£ d hkil xlO 3 - 395 - INTER
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- 397 - Fig. 5 Longitudinal, tangen
Page 413 and 414: I - INTRODUCTION - 399 - Polyethyle
Page 415 and 416: - 401 - This together with the expr
Page 417 and 418: - 403 - (5v/v)fit must be considere
Page 419 and 420: Transducer Signal - 405 - P.E.(p.v)
Page 421 and 422: ü .CO ü m O o CÖ g •4—> Q 2.
Page 423 and 424: - 409 - The present study was carri
Page 425 and 426: - 411 - Since tomographlc Images ar
Page 427 and 428: - 413 - bore axis, were scanned. Th
Page 429 and 430: - 415 - normally measured with a sh
Page 431 and 432: (a) L (b) ic) 1 - 417 - •HwK- |3A
Page 433 and 434: Figure A : Orientation of the casti
Page 435 and 436: - 421 - APPENDIX A Determination of
Page 437 and 438: ÜJ I/) 1 ce TO PE/ a. 100 90 - 80
Page 439 and 440: - 425 - This paper will concentrate
Page 441 and 442: - 427 - Ultrasonic and radiographie
Page 443 and 444: - 429 - A micrograph of the laminat
Page 445 and 446: - 431 - 2. Holography requires disp
Page 447 and 448: - 433 - 10. Green, D.R., Schneller,
Page 449 and 450: - 4 35 - Fig. 2 (a): cross-section
Page 451 and 452: 10 _ 0.1 1_ 0.01 0.1 1 - 437 - TIME
Page 453 and 454: • •' '
Page 455 and 456: HEATING PULSES DETECTOR " -—FILTE
Page 457 and 458: - 443 - 5 10 POSITION (mm) Fig. 10
Page 459 and 460: - 445 - MATERIALS EFFECTS ON ACOUST
Page 461 and 462: - 447 - orientation of these specim
Page 463: - 449 - determined experimentally f
Page 467 and 468: - 453 - 500 PRESSURE (KPO) LEAK DIA
Page 469 and 470: Caron, V. Energy Mines & Resources
Page 471 and 472: Mclntyre, Dent Babcock & Wilcox Can
Page 473: ISSN 0067-0367 To identify individu
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FIFTH CANADIAN CONFERENCE ON NONDESTRUCTIVE ... - IAEA

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