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 -
793 views
Technical Discussions
Shoaib Anwar
NDT Inspector
Pakistan, Joined Dec 2006, 8

Shoaib Anwar

NDT Inspector
Pakistan,
Joined Dec 2006
8
06:54 Jun-20-2007
Questions

Hello Dears,

Please, i want some answers of below questions;

Ultrasonc testing:

Which one is the big in size V1 or V2 and these belong to which standard.
What is beam divergence and how it is measured.
What is attenuation of sound beam and how it is calculated.

For CSWIP

1. What is lamellar tearing.

2. What is weld decay

3. What is the difference between Macrograph and micrograph.

API 510

1. CTOD is abbreviation of what.

2. if the dia of vessel is 48”then what is the grading distance for thickness measurement.\

3. if PHT is written on vessel name plate,what is the meaning of this.

Thanks for interest


    
 
 Reply 
 
Udo Schlengermann
Consultant, -
Standards Consulting, Germany, Joined Nov 1998, 177

Udo Schlengermann

Consultant, -
Standards Consulting,
Germany,
Joined Nov 1998
177
07:25 Jun-20-2007
Re: Questions
Reply to calibration blocks:

The names V1 and V2 are obsolete since 1993.
The correct titles are calibration blocks no 1 (K1) and no 2 (K2):

Nondestructive testing - Ultrasonic examination - Specification for calibration block no 1
EN 12223:2000

Nondestructive testing - Ultrasonic testing - Specification for calibration block no 2
ISO 7963:2006 (identical to EN 27963)

The calibration block no 1 is bigger than the block no 2.

Best regards
Udo Schlengermann
GE Inspection Technologies GmbH, Huerth, Germany
Convenor CEN/TC138/WG2 (UT)
Chairman ISO/TC135/SC3 (UT)

----------- Start Original Message -----------
: Hello Dears,
: Please, i want some answers of below questions;
: Ultrasonc testing:
: Which one is the big in size V1 or V2 and these belong to which standard.
: What is beam divergence and how it is measured.
: What is attenuation of sound beam and how it is calculated.
:
:
: For CSWIP
:
: 1. What is lamellar tearing.
: 2. What is weld decay
: 3. What is the difference between Macrograph and micrograph.
: API 510
: 1. CTOD is abbreviation of what.
: 2. if the dia of vessel is 48”then what is the grading distance for thickness measurement.\
: 3. if PHT is written on vessel name plate,what is the meaning of this.
: Thanks for interest
------------ End Original Message ------------




    
 
 Reply 
 

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.
>

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.
>

YXLON Cougar EVO

Scalable small footprint X-ray inspection systems for assembly and laboratory applications. The
...
YXLON Cougar EVO series was designed to provide the "best-in- class" inspection solutions for SMT, semiconductor, and laboratory assembly applications, while maintaining a small system footprint for maximum convenience. With optimized software and hardware, these systems produce higher quality and more consistent results than other electronics inspection systems currently on the market.
>

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
>

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