Transducer Workshop

? Help/Program Moderator: The expert of the day Local time Organizer and Co-Moderator: Rolf Diederichs

Panel of 7 Experts The Workshop closed at 30. Sept. '96 However you could finish during the next days the discussion of the last topics. zoom

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Monday	Tuesday	Wednesday	Thursday	Friday	Saturday	Sunday
Gerhard Splitt	Yoseph Bar-Cohen	Robert A. Day	Werner Rathgeb	Willem (Bill) A. Grandia	Gérard Fleury	Klaus Matthies
Institution of each
Krautkraemer Germany	NASA-JPL USA	Second Sound USA	Siemens Germany	QMI USA	Imasonic France	BAM Berlin Germany
Read paper of each
! Ultrasonic Probes for Special Tasks - the Optimum Probe for Each Application	! Polymer Piezoelectric Transducers for Ultrasonic NDE	! PVDF and phased array transducers	! Multifunction UT - Phased Array Probe for NDE - Examinations	! Airscan Transducers, Technique and Applications	! Improvements of ultrasonic inspections through the use of piezocomposite transducers	! High Temperature Ultrasonic Transducers

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The discussion area is closed, but you can browse topics from the last workshop. The next workshop will open in October '97
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• ewtzetz - tzertz 19:48:11 3/14/103 (0)
• ewtzetz - tzertz 19:44:01 3/14/103 (0)
• test - test 19:23:39 3/14/103 (0)
• acoutic measurements in high pressure gases - Phil Sigmund 21:12:20 5/20/97 (0)
• Ultrasonic for levelmeasurement - Mattias Olsson 13:32:37 5/16/97 (0)
• NEAR FIELD - ROB 02:40:05 5/15/97 (0)
• Circ shear by the offset method - Jerry Yanello 19:00:09 4/09/97 (size: 556) (0)
• Vibrating transducers for pager or massergers - Saheed Olalekan 23:04:31 4/08/97 (size: 337) (0)
• SIDS monitor - Shwn McCaslin 23:40:41 4/07/97 (size: 769) (0)
• PZT, PVDF or Composite? - H. Wen 18:55:53 2/20/97 (size: 671) (0)
• Maths for flaw dectection. - Jason Corcoran 12:08:27 2/06/97 (size: 302) (2)
  • Re: Maths for flaw dectection. - Jerry Yanello 19:23:37 4/11/97 (size: 79) (0)
  • Re: Maths for flaw dectection. - Jerry Yanello 19:22:16 4/11/97 (size: 317) (0)
• Workshop in May - Dr. Wolfgang Hillger 11:47:18 1/31/97 (size: 75) (0)
• NDT Newsgroup - Rolf D. 15:54:38 10/05/96 (size: 241) (0)
• Face plate thickness - Stevie Jones 17:33:02 10/01/96 (size: 537) (2)
  • Re: Face plate thickness - Robert A. Day 12:36:25 10/04/96 (size: 2098) (1)
    • Re: Face plate thickness - Steve Jones 15:01:44 10/04/96 (size: 814) (0)
• Thank you: Summary of the first online workshop on transducers - Rolf D. 21:44:14 9/30/96 (0)
• Acoustic Attenuation - Derek Stewart 19:50:15 9/27/96 (2)
  • Re: Acoustic Attenuation - W. Grandia 10:41:46 10/01/96 (0)
  • Re: Acoustic Attenuation - Yoseph Bar-Cohen 19:29:18 9/30/96 (0)
• Comparison of dry-coupled, air-coupled and EMAT transducers - A. Anev 16:45:28 9/26/96 (4)
  • Thank you for the answers - A.Anev 19:03:45 10/01/96 (size: 143) (0)
  • Re: Comparison of dry-coupled, air-coupled and EMAT transducers - Rathgeb/Meier 19:32:49 9/27/96 (0)
  • Re: Comparison of dry-coupled, air-coupled and EMAT transducers - Yoseph Bar-Cohen 17:56:55 9/27/96 (0)
  • Correction Re: Comparison of dry-coupled, air-coupled and EMAT transducers - A. Anev 16:41:55 9/27/96 (0)
• For what applications phased array probes could be preferable used? - Rolf D. 16:14:00 9/26/96 (1)
  • Re: For what applications phased array probes could be preferable used? - Rathgeb/Meier 20:30:30 9/27/96 (0)
• High temperature probes - Peter Hammond 17:13:46 9/24/96 (4)
  • Re: High temperature probes - K. Matthies 12:38:34 10/04/96 (size: 1028) (2)
    • Re: High temperature probes - Peter Hammond 21:51:05 10/04/96 (size: 1554) (1)
      • Re: High temperature probes - K. Matthies 21:53:56 10/04/96 (size: 2879) (0)
• To all: Is there any disadvantage for composite transducers? - Rolf D. 13:29:08 9/21/96 (3)
  • Re: To all: Is there any disadvantage for composite transducers? - Bill Grandia 08:51:11 9/24/96 (2)
    • Re: To all: Is there any disadvantage for composite transducers? - Gerhard Splitt 16:53:50 10/01/96 (size: 1457) (0)
    • Re: To all: Is there any disadvantage for composite transducers? - Fleury Gerard 20:44:15 9/28/96 (0)
• TOFD Probes - Ed Ginzel 19:26:55 9/19/96 (1)
  • Re: TOFD Probes - Rathgeb/Meier 19:17:40 9/20/96 (0)
• Is the GE specification good and still relevant? - Rolf D. 21:49:45 9/10/96 (1)
  • Re: Is the GE specification good and still relevant? - Robert A. Dau 19:49:00 9/11/96 (0)
• Dual vs lens-focused crystal advantages? - Gary Truemner 20:40:36 9/08/96 (5)
  • Re: Dual vs lens-focused crystal advantages? - Gerhard Splitt 16:30:49 9/09/96 (4)
    • Re: Dual vs lens-focused crystal advantages? - Gary Truemner 23:55:05 9/15/96 (3)
      • Re: Dual vs lens-focused crystal advantages? - Gerhard Splitt 12:22:25 9/18/96 (2)
        • Re: Dual vs lens-focused crystal advantages? - Gary Truemner 03:13:46 9/19/96 (1)
          • Re: Dual vs lens-focused crystal advantages? - Gerhard Splitt 16:23:42 9/23/96 (0)
• Smallest detectable flaw size, especially for low frequency test (f= 0.5 MHz) and in general. - R.Died 23:31:52 9/06/96 (7)
  • Re: Smallest detectable flaw size, especially for low frequency test (f= 0.5 MHz) and in general. - Bill Grandia 00:32:42 9/08/96 (6)
    • Re: Smallest detectable flaw size, especially for low frequency test (f= 0.5 MHz) and in general. - Robert A. Day 23:37:40 9/11/96 (5)
      • Re: Smallest detectable flaw size, especially for low frequency test (f= 0.5 MHz) and in general. - Rolf D. 10:24:22 9/12/96 (2)
        • Re: Smallest detectable flaw size, especially for low frequency test (f= 0.5 MHz) and in general. - Yosi Bar-Cohen 09:40:40 9/19/96 (0)
        • Re: Smallest detectable flaw size, especially for low frequency test (f= 0.5 MHz) and in general. - Bill Grandia 00:01:18 9/15/96 (0)
      • Re: Smallest detectable flaw size, especially for low frequency test (f= 0.5 MHz) and in general. - W. Grandia 02:17:45 9/12/96 (0)
• Airscan transducer performance - Marvin Klein 22:46:55 9/06/96 (1)
  • Re: Airscan transducer performance - Bill Grandia 00:49:38 9/08/96 (0)
• Pulser de-polarization - Ed Ginzel 22:35:07 9/06/96 (2)
  • Re: Pulser de-polarization - Bill Grandia 22:24:24 9/07/96 (1)
    • Re: Pulser de-polarization - Gerhard Splitt 13:22:50 9/08/96 (0)
• Is PVDF for achiving high resolution the best choice (for thin plastic layers) - Rolf Diederichs 17:04:40 9/04/96 (2)
  • Re: Is PVDF for achiving high resolution the best choice? (for thin plastic layers) - Robert A. Dayt 17:52:15 9/04/96 (1)
    • Re: Is PVDF for achiving high resolution the best choice? (for thin plastic layers) - Marvin Klein 02:24:29 9/06/96 (0)
• Depth of Field - Marty Jones 16:59:45 9/03/96 (2)
  • Re: Depth of Field - W. Grandia 20:05:55 9/05/96 (0)
  • Re: Depth of Field - Robert A. Day 19:59:23 9/04/96 (0)
• Centre freqencies and focusing variations - Ed Ginzel 21:51:17 9/02/96 (3)
  • Re: Centre freqencies and focusing variations - Splitt 11:00:30 9/05/96 (0)
  • Re: Centre freqencies and focusing variations - Robert A. Day 20:30:39 9/04/96 (1)
    • Re: Centre freqencies and focusing variations - Klaus Brebĝl 11:36:42 9/06/96 (0)
• Near field operation by use of Hardface probes - Rolf Diederichs 10:41:00 9/02/96 (4)
  • Re: Near field operation by use of Hardface probes - Splitt 10:42:45 9/05/96 (2)
    • Re: Near field operation - a further discussion - Rolf D. 21:04:54 9/05/96 (1)
      • Re: Near field operation - a further discussion - Splitt 14:15:54 9/07/96 (0)
• Open! - Enjoy- our welcome message find in the longe. - Rolf 00:13:12 9/01/96 (0)