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 -
339 views
Technical Discussions
Faran
Engineering
FFC Pakistan, Pakistan, Joined May 2005, 17

Faran

Engineering
FFC Pakistan,
Pakistan,
Joined May 2005
17
08:26 May-12-2005
ECT Equipment: Purchase and Questions

we need to purchase a eddy current testing equipment & also devolop its skill. any one who has recently gone through this phase pls share his experince regarding choice of the equipment, what are basic parameters that should be addressed & known by us, in order to adopt this technique for effectively monitoring corrosion in tubes of heat exchangers , material of tubes being, Carbon steel, low alloy steel, Stainless Steel, Titanium.

We need to inspect the thickness of the Zr lining having a nominal thickness of 0.7 mm, in a 25-22-2 Ni-Cr-Mo tube of thickness 2mm.

1. which Eddy current equipment is best for thi? Qutations are also invited along with brochures.

2. If someone has alreaady performed it were the results satisfactory, what type of probe & frequencies are useful?

3. Is it neccesary to use multiple frequencies to get better & reliable results. Does the use of multiple frequencies more complex in analysis?

4. How much reliable is Eddy current testing in inspection of exchanger tubes of following material
O.D Wall thk Tube Matrl
27mm 3.5mm SB 338 Gr.3 (Titanium)
¾ inch 2.11 mm 25-22-2 Cr-Ni-Mo (SS)
2 inch 2.11 mm A213 TP 316L (SS)
19mm 2.11mm A209 T1 (low alloy Steel)

is the technique eqaully good for carbon steel

Pls reply me at faranffc@yahoo.com


    
 
 Reply 
 

Product Spotlight

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.
>

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.
>

NOVO Armor 15 & NOVO Armor 22

The Armor Kit Contains the NOVO Armor, which provides additional mechanical protection to the NOVO 1
...
5WN & NOVO 22WN Detectors, the Armor Stand and a traveling soft cover. - Newest shock absorbent technology case - Water resistant design - Supports wired & wireless communication - Multiple positioning options - Tripod connection using the Built-in 1/4” threads - Simple Detector battery replacement
>

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