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 -

Vallen-Systeme GmbH
The Acoustic Emission Company! Since 1987 Vallen stands for competence and continuity in AE and for reliable business cooperation and support.

1673 views
Technical Discussions
V K Dilip
Consultant
Industrial Support Services, Saudi Arabia, Joined Jan 2001, 8

V K Dilip

Consultant
Industrial Support Services,
Saudi Arabia,
Joined Jan 2001
8
01:13 Jun-25-2001
High Temperature Couplant

Could somebody give some details of couplants for use at high temperatures?


    
 
 
Tom Nelligan
Engineering,
retired, USA, Joined Nov 1998, 390

Tom Nelligan

Engineering,
retired,
USA,
Joined Nov 1998
390
05:13 Jun-25-2001
Re: High Temperature Couplant
: Could somebody give some details of couplants for use at high temperatures?

High temperature ultrasonic couplants are typically materials that will remain in a liquid state at highly elevated temperatures (up to 500 C), have good surface wetting properties at high temperature, and will not burn or produce toxic fumes when heated. The compositions are generally considered proprietary by manufacturers. Panametrics is among the many companies that sell them.

--Tom Nelligan
www.panametrics.com


    
 
 
Bill Neyer
Bill Neyer
01:23 Jun-25-2001
Re: High Temperature Couplant
: Could somebody give some details of couplants for use at high temperatures?
.
Check out the following site for assorted high temp couplants
http://www.panametrics.com/div_ndt/pages/products/transducers/bubblers.shtml


    
 
 
John Rutter
John Rutter
01:58 Jun-25-2001
Re: High Temperature Couplant
: Could somebody give some details of couplants for use at high temperatures?
.
=================
Sonotech manufactures and distributes a variety of couplants designed for use at high temperatures. For specific information, see link or navigate from Sonotech main page:
www.sonotech-inc.com

Best,
John Rutter
Sonotech, Inc.



    
 
 
Art Leach
Sales
GE Inspection Technologies, USA, Joined Apr 2001, 12

Art Leach

Sales
GE Inspection Technologies,
USA,
Joined Apr 2001
12
08:56 Jun-26-2001
Re: High Temperature Couplant
: Could somebody give some details of couplants for use at high temperatures?
.
Krautkramer has high temperature couplants such as Hi-Tempco (good up to 500 Deg. F/230 Deg. C) or ZGM (good from 400 Deg. F to 1,000 Deg. F).


    
 
 

Product Spotlight

CIVA 2017 UT Module

CIVA NDE Simulation Software is the world leader of NDT Simulation. The UT simulation Module incl
...
udes: - "Beam computation": Beam propagation simulation - "Inspection Simulation": Beam interaction with flaws or specimens The user can simulate a whole inspection process (pulse echo, tandem or TOFD) with a wide range of probes (conventional, Phased- arrays or EMAT), components, and flaws.
>

Wireless TOFD scanner

Quick, accurate and highly reproducible welds testing. The System operates wirelessly and is compat
...
ible with any type of Windows based Laptop, Desktop or Tablet.
>

SITEX CPSERIES

Teledyne ICM’s CPSERIES has been designed with a view to revolutionizing the handling and perfor
...
mances of portable X-Ray sets. Despite having managed to halve the weight of similar portable X-Ray generators available on the market (while continuing to provide the same power output), the SITEX CPSERIES generators feature a shutter, a laser pointer, a beryllium window, an aluminum filter and two integrated diaphragms (customized sizes are available upon request). Without compromising the robustness and reliability for which ICM products are renowned, the small size and light weight of the SITEX CPSERIES will radically change the way that you perform your RT inspections. And you will see a positive impact in terms of both quality and return on investment (ROI).
>

ISAFE3 Intrinsically Safe Sensor System

ISAFE3 intrinsically safe sensor system of Vallen Systeme is especially targeted at the petrochemica
...
l - as well as oil and gas transportation industry. The sensor system is designed for permanent monitoring or periodic inspection tasks. Sensors are available for different AE-frequency ranges optimized for corrosion and fatigue crack detection and other applications. The ISAFE 3 sensor system consists of an AE-sensor (model ISAS3) certified according to ATEX/IEC for installation in zone 0, gas group IIC, IP68, 20 to +60 °C, and a signal isolator (model SISO3) certified for installation in zone 2. An ISAS3 sensor can be mounted in atmosphere or submerged, e.g. in water or crude oil. It is supported by mounting tools for temporary (magnets) or permanent (welded) installation. ISAFE3 supports automatic sensor coupling test and can be used with any AE signal processor supporting 28V supply at 90 mA peak, e.g. Vallen Systeme ASIP-2/A.
>

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