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 -

Sonatest Ltd
From our three distinct business centres in the UK, USA and CANADA, Sonatest design and produce a leading range of high performance ultrasonic NDT equipment and accessories.
1589 views
Technical Discussions
Joerg Neubert
Joerg Neubert
16:30 Mar-19-2009
UT for disbonding

Hello,
we have the task to test for disbonding of SS 1.4550 using SAS4IG (nearly similar material) as weld metal. The thickness of weld metal is appr. 3 mm. Testing should be performed using SDH as reflectors. the test block has a diameter of 273 mm (not ready yet). The test object is ready next Monday.
I prepared a MSEB4, E series, to be adapted at the curvature of 273 mm.
But now I am not sure if it is the right probe. Should`nt I use higher frequencies?
For any hints or advices I thank You in advance
Joerg

 
 Reply 
 
Luis Ganhao
Engineering,
USA, Joined Sep 2008, 25

Luis Ganhao

Engineering,
USA,
Joined Sep 2008
25
16:51 Mar-19-2009
Re: UT for disbonding
In Reply to Joerg Neubert at 16:30 Mar-19-2009 (Opening).

The best probes for disbonding detection are the benchjmark and between 10-15 MHz because you you need haigh resolution for diferentiate the metal base and the SS interface

 
 Reply 
 
Theo Micottis
Theo Micottis
10:04 Jul-14-2009
Re: UT for disbonding
In Reply to Luis Ganhao at 16:51 Mar-19-2009 .

Hello,
I have to verify disbonding using ASME IV Technique two.The customer haven't gave me the standard of acceptance yet.Which could be an acceptance standard for ASME?
Thank you in advance
THEO

 
 Reply 
 

Product Spotlight

NovaScope 6000

The all-digital Novascope 6000 is a portable, ultra-high precision thickness gauge for high-speed
...
thickness measurement. Novascope 6000 has unmatched capabilities and unique features including: •Superior Resolution with high contrast, high-speed color RF display •High pulser voltage •Real-time video output •Increased internal/external data storage •Programmable SetUp features •Battery & AC Powered
>

PROlineTOP Plug & Play Ultrasonic inspection device

As Plug & Play solution it units all control and operation elements in a small housing and therefo
...
re replaces the typical control cabinet...
>

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.
>

Ultrasonic Testing Immersion Tanks with Unmatched Scanning Features

TecScan’s non-destructive testing Ultrasonic Immersion Tanks & scanners are designed for high pe
...
rformance and demanding NDT testing applications. Our Scan3D™ line of High Precision Immersion Tanks are specifically designed for automated ultrasonic testing of complex composites parts used in aerospace and industrial applications.
>

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