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 -

428 views
Technical Discussions
fabio
Engineering,
SAIPEM SpA, Italy, Joined Dec 2002, 9

fabio

Engineering,
SAIPEM SpA,
Italy,
Joined Dec 2002
9
09:41 Mar-06-2003
Corrosion on carbon steel

Is there somebody can provide me, some information about NDE to evaluate the corrosion on carbon steel area in a Ti cladded carbon steel tube sheet of heat exchanger through his stainless steel tubes?

thank you in advance


    
 
 Reply 
 
Doug Breeze
Doug Breeze
00:52 Mar-06-2003
Re: Corrosion on carbon steel
The DINSEARCH DS100 is designed to detect and evaluate corrosion damage of carbon steel heat exchanger tubes. Normally, these tubes are entirely carbon steel and the equipment detects corrosion on both the inside and the outside of the tube. Dinsley Devices Ltd. have evaluated, and on rare occasions used, the equipment on carbon steel tubes that are lined with brass or bronze. While the equipment can need some adjustment that has to be made by the manufacturer, the DINSEARCH DS100 has successfully detected and evaluated corrosion damage both on the outside of the lined tubes and in the carbon steel at the interface between lining and carbon steel. There is good reason to believe that the equipment would also be successful on carbon steel tubes that have a Ti lining or some of the many types of stainless steel. We would be willing to assess performance on receipt of suitable samples.

Doug Breeze,
Inspection Software Ltd on behalf of
Dinsley Devices Ltd,UK.



    
 
 Reply 
 
Chris Coughlin
Chris Coughlin
05:16 Mar-06-2003
Re: Corrosion on carbon steel
Seems as though this would be a good application for magnetic flux leakage (MFL) inspection. If I remember correctly R/D Tech (http://www.rd-tech.com)makes a system that might be applicable.

: Is there somebody can provide me, some information about NDE to evaluate the corrosion on carbon steel area in a Ti cladded carbon steel tube sheet of heat exchanger through his stainless steel tubes?
.
: thank you in advance
.



    
 
 Reply 
 

Product Spotlight

TESTD-PT SYSTEM

Pulse thermography is a non-contact test method that is ideal for the characterization of thin fil
...
ms and coatings or the detection of defects. With a remarquable short test time and a high detection sensitivity, the Telops TESTD-PT is the perfect tool for non- destructive testing. With such high frame rates, it is even possible to investigate highly conductive or diffusive materials.
>

AMIGO2

TSC Amigo2 - ACFM technology has developed a solid reputation for accurately detecting and sizing
...
surface-breaking cracks through paint and coatings. As the industry demands increased performance in speed, signal quality, and portability, it’s time for an evolution. It’s time for Amigo2.
>

NDT.net launches mobile-friendly design

NDT.net has revamped its website providing a mobile-friendly design.The front page received a comp
...
letely new design and all other sections are now reacting responsively on mobile devices. This has been a major step to make our website more user- friendly.
>

NEW! The PragmaPro Instrument Platform

The PragmaPro is based on a modular cartridge technology and supports various NDT instrument modal
...
ities such as UT, PAUT, ECT and many more. This new platform is based on a machined, powder-coated aluminum frame for shock-proofness, best sealing qualities and maximum heat dissipation. This is practical to extend the outdoor temperature range and/or to extend the power injected in the transducers. The PragmaPro is aiming at a very wide range of applications, such as weld scanning, corrosion mapping and composite testing.
>

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