where expertise comes together - since 1996 -

The Largest Open Access Portal of Nondestructive Testing (NDT)

Conference Proceedings, Articles, News, Exhibition, Forum, Network and more

where expertise comes together
- since 1996 -

316 views
Technical Discussions
Fred Perkins
Fred Perkins
09:05 Jun-26-2001
Re: NDT for Composite

Ettemeyer AG provides advanced automatic and manual laser shearography systems for NDI and NDT of composite parts. Information is available at www.ettemeyer.com or from me. Shearography is preferred for many composite part inspection tasks because it is very sensitive, very fast, and requires little or no surface preparation.

Please contact me for any additional information, movies of automatic use, and additional technical information.

: : I would like to know the best laboratory NDT methods to inspect composite(PMC).
: .
: : Thank you.
.
:
: I have been inspection composite materials for about 11 years, at NASA's Marshall Space Flight Center. I typically use 5Mhz, 0.0250"dia probes, in a Type I immersion bath.
.
: Generally, I inspect the composite panels in a thru-transmission mode, looking for the "bulk-attenuation" of the panel. We get a "plan-view" C-Scan image.
.
: Jeff
.




 
 Reply 
 
Rajesh G
Rajesh G
06:54 Jul-13-2001
NDT for debonds in thermal insulation.
I have been dealing with the thermal leakage fro cryogenic tanks.I am using polyuretahne (PuF) foam as the insulating material. The foam is being sprayed on to the metal surface . So there may be cdhances of debonds between the foam and the metal. are there any methods available to find out these sort of debonds

1. what is the minimum size opf the debonds that can be cheched with shearography?
2. When PuF is used as the insulation , can the debonds be checked with shearography
3. is there any portable machine available for this purpose?

expecting an immediate reply

thanking you

rajesh


 
 Reply 
 

Product Spotlight

GEKKO - Portable Phased Array Testing with TFM in Real-Time

The portable phased array testing system GEKKO provides 64 parallel test channels. On creating testi
...
ng parameters the operator is assisted by the CIVA software. Due to its modular set-up the GEKKO instrument is suitable for operators of all skill levels.
>

Compact NDT inspection-heads for measurements with active thermography

The compact inspection head is suitable for thermographic ndt tasks. The uncooled infrared camera
...
is specially developed for NDI-tasks and offers a thermal sensitivity until now known only from thermal imagers with cooled detector. All required components and functions are integrated into the inspection-head. You will only need an ethernet cable to connect the sensor with the evaluation system.
>

NDT Master Lecturer

In the program both university professors and practitioners will give lectures, which guarantees the
...
oretical depth and practical inside. Academic Director: Prof. Dr. Christian Boller
The following lecturers are not complete: Prof. Tadeusz Stepinski, Prof. Wieslaw Staszewski, Prof. Frank Walther, Prof. Giovanni Bruno, Prof. Gerd Dobmann, Prof. Philippe Guy
>

32:128PR PAUT & 2-ch TOFD Flaw Detector: SyncScan 2

●32:128PR PAUT with optional 2-ch TOFD to maximize your efficiency ●Support PR mode for corrosi
...
on inspection ●Multiple solutions for welds & corrosion ●Faster scan speed (Approximately 3 meters/minute) ●Light weight: 4kg only including battery
>

Share...
We use technical and analytics cookies to ensure that we will give you the best experience of our website - More Info
Accept
top
this is debug window