FIFTH CANADIAN CONFERENCE ON NONDESTRUCTIVE ... - IAEA

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- 109 - - The technique can be applied without the use of sophisticated support equipment and is readily field implementable. Operator interpretation is minimized through the use of a multiple A-scan format for recording inspection data. Contact inspection of girth welds using focused beams is subject to the same problems with weld bead geometry encountered during standard ultrasonic inspections. REFERENCES 1 COOTE, R.I., FINGERHUT, M.P., 'Ultrasonic Inspection of Girth Welds', Proceedings of the International Conference on Pipeline Inspection, Edmonton, June 1983, pp. 263-279. 2 GLOVER, A.G., COOTE, R.I., PICK, R.J., 'Engineering Critical Assessment of Pipeline Girth Welds', Fitness for Purpose Validation of Welded Connections, Paper 30, Welding Institute U.K., London, 1981. 3 GRUBER, G.J., HENDRIX, G.J., SCHICK, W.R., 'Characterization of Flaws in Piping Welds Using Satelite Pulses', Materials Evaluation, Volume 42, April 1984, pp. 426-432. 4 WUSTENBERG, H., KUTZNER, J., MOHRLE, W., 'Fokussierende Prufkopfe zur Verbesserung der Fehlergro enabschatzung bei der Ultraschallprüfung von dickwandigen Reaktorkomponenten', Materialpruf, Volume 18, number 5, May 1976, pp. 152-161. 5 SCHLENGERMANN, U., 'Schallfeldausbildung bei ebenen Ultraschallquellen mit fokussierenden Linsen', Acustica, Volume 30, Issue 6, 1974, pp. 291-300. 6 KITTMER, CA., 'Acoustic Lenses - Focusing in on Defects', Proceedings of the International Conference on Pipeline Inspection, Edmonton, June 1983, 161-178. 7 LARSEN, R.E., 'Zone-Focused Search Units for Bore Ultrasonic Examination Series', Proceedings of the Twelfth Symposium on Nondestructive Evaluation, San Antonio, April 1979, pp. 207-210. 8. MACECEK, M., 'Precise Ultrasonic Depth Measurements of Internal Undercut in Pipeline Girth Welds', Proceedings of the Conference on Pipeline and Energy Plant Piping, Calgary Canada, November 1980, pp. 291-299. 9. DUNCAN, D., 'Computer Simulation of Ultrasonic Testing', To be published in Proceedings of the 5th Canadian Conference on Nondestructive Testing, October 1984.
- 110 - FIGURE 1: Equipment Used for Sizing Defects showing Ultrasonic Instrument, X-Y Recorder and Simple Scanning Mechanism.
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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
Page 69 and 70: - 53 - bipolar pulse, as it is seen
Page 71 and 72: - 60 - 18. J.-P. Monchalln and R. H
Page 73 and 74: Sample Lens Ultrasound - 62 - Detec
Page 75 and 76: CD CO c O Q. W 0 - 64 - Sin(7TfuT)
Page 77 and 78: - 66 - AUTOMATED ULTRASONIC TESTING
Page 79 and 80: - 68 - 2.1 Scanning Bridge and Imme
Page 81 and 82: - 70 - each waveform digitization t
Page 83 and 84: - 72 - Further development of the s
Page 85 and 86: TRANSDUCER SELECT/ PULSE CONTROL -
Page 87 and 88: SCAIIIIING BRIDGE COLOUR GRAPHICS D
Page 89 and 90: Figure J — Beam profile of 3.5 MH
Page 91 and 92: - 80 - an additional reverse magnet
Page 93 and 94: - 82 - reinitialise the stress depe
Page 95 and 96: BAR MAGNET IDEAL FIELDS MEASURED FI
Page 97 and 98: - 86 - Figure 4: Hysteresis loops f
Page 99 and 100: -150 H= 1.6 kA/m COMPRESSION -100 -
Page 101 and 102: - 90 - MAGNETISATION ANHYSTERETÎC
Page 103 and 104: (b) 19 mm diameter o Hard spot 19mm
Page 105 and 106: Q. I CO zL 2 (Ky) TYPICAL UNCERTAIN
Page 107 and 108: - 96 - Figure 14: Conceptual M-H be
Page 109 and 110: - 98 - characterization program bas
Page 111 and 112: - 100 - 1. Planar transducer: l.a.
Page 113 and 114: Fig. 1 1/JS - 102 - Echos observed
Page 115 and 116: - 104 - CAPABILITIES/LIMITATIONS OF
Page 117 and 118: - 106 - V = f* - 0.9 ak N [2] h. /^
Page 119: DISCUSSION - 108 - The results of t
Page 123 and 124: FIGURE 4: - 112 - 5 10 IS 10 Depth
Page 125 and 126: FIGURE 6: Output of Computer Modell
Page 127 and 128: - 116 - "Events on earth consist in
Page 129 and 130: - 118 - now _n = Af (5) n where Af
Page 131 and 132: - 120 - REFERENCES 1. J.K. Feiblema
Page 133 and 134: PULSER IMMERSION TRANSDUCER WATER ^
Page 135 and 136: - 124 - 6. Ultrasonic frequency spe
Page 137 and 138: i I 1 i l - 126 - —j 10. Ultrason
Page 139 and 140: TIME RNFOSIS PLOT CRSF: - 128 - 1H.
Page 141 and 142: - 130 - THE INTRODUCTION OF REAL-TI
Page 143 and 144: 5. QUALIFYING THE IMAGE - 132 - In
Page 145 and 146: - 134 - CONVENTIONAL FILM RADIOGRAP
Page 147 and 148: - 136 - 11.3 Computer Management of
Page 149 and 150: - 138 - Back end of system. The com
Page 151 and 152: - IAO - to be loaded properly into
Page 153 and 154: 20. OPERATIONAL UTILIZATION - 142 -
Page 155 and 156: % -•'v/ FILM AND SCREENS ' \ INSI
Page 157 and 158: - 146 - By design, these A/E monito
Page 159 and 160: - 148 - a) enables an A/E monitor s
Page 161 and 162: - 150 - OTHER . CHANNELS CONVENTION
Page 163 and 164: DAY 2 KEYNOTE ADDRESS: Advanced Rad
Page 165 and 166: - 152 - ADVANCED RADIOGRAPHY FOR TR
Page 167 and 168: - 154 - for light weight and resist
Page 169 and 170: - 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.
Page 249 and 250:
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
Page 263 and 264:
- 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
Page 271 and 272:
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
Page 303 and 304:
- 290 - THE BENEFITS OF NDT TRAININ
Page 305 and 306:
- 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
Page 311 and 312:
- 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
Page 317 and 318:
LOOKING INTO THE FUTURE R.S. Sh.an.
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- 305 - Another 'near future 1 need
Page 321 and 322:
- 307 - NDE OF STRUCTURAL CERAMICS
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- 309 - The system described in thi
Page 325 and 326:
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
Page 339 and 340:
60 PZT7 Vp " - 325 - o A —polariz
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- 327 -
Page 343 and 344:
- 329 - Fig. 8: Typical Outputs of
Page 345 and 346:
- 331 - ULTRASONIC ANALYSIS OF VOID
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- 333 - function is approximated by
Page 349 and 350:
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)
Page 357 and 358:
- 343 - TIME (ns) Figure 9: Peak ti
Page 359 and 360:
- 345 - COMPUTER SIMULATION OF ULTR
Page 361 and 362:
pu = T XX + T Xy tt x y pV = T Xy +
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- 349 - linear system of equations
Page 365 and 366:
- 351 - These boundary conditions a
Page 367 and 368:
10. EXAMPLE - 353 - The following e
Page 369 and 370:
3 "/A ! - 355 - 1 I 2 I Figs. 1-4.
Page 371 and 372:
INTRODUCTION - 357 - The inspection
Page 373 and 374:
- 359 - A 3 by k array was construc
Page 375 and 376:
INVERSION PROBLEM - 361 - The inver
Page 377 and 378:
- 363 - the right of coils 1 to 6,
Page 379 and 380:
—- ••;•••• 'IM i lüi
Page 381 and 382:
- 3hl 2 3 4 OISTANCE (mm) Figure h.
Page 383 and 384:
- 369 - a) 0.080 X 0.010 X 0.004" 5
Page 385 and 386:
- 371 - DISTANCE ;,n(m) Figure 9b
Page 387 and 388:
- 373 - INTRODUCTION X-ray diffract
Page 389 and 390:
and - 375 - e a -^(a + a ) + —-
Page 391 and 392:
- 377 - The commercial prototype is
Page 393 and 394:
- 379 - REFERENCES 1) Klug, H.P. an
Page 395 and 396:
- 381 - incident x-ray beam diffrac
Page 397 and 398:
- 383 - Fig. 5(a). 200 W X-ray tube
Page 399 and 400:
- 385 - Fig. 7. Head of the commerc
Page 401 and 402:
- 387 - APPLICATIONS OF NEUTRON DIF
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peaks which are easily measurable.
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- 391 - directions around the circu
Page 407 and 408:
I.-3 TRIPLE-AXIS NEUTRON SPECTROMET
Page 409 and 410:
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
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- 403 - (5v/v)fit must be considere
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Transducer Signal - 405 - P.E.(p.v)
Page 421 and 422:
ü .CO ü m O o CÖ g •4—> Q 2.
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- 409 - The present study was carri
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- 411 - Since tomographlc Images ar
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- 413 - bore axis, were scanned. Th
Page 429 and 430:
- 415 - normally measured with a sh
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(a) L (b) ic) 1 - 417 - •HwK- |3A
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Figure A : Orientation of the casti
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- 421 - APPENDIX A Determination of
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ÜJ I/) 1 ce TO PE/ a. 100 90 - 80
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- 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,
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- 4 35 - Fig. 2 (a): cross-section
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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 and 464:
- 449 - determined experimentally f
Page 465 and 466:
STRUCTURE •^ TRANSDUCER (S) - 451
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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