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Zawada NDT
Suppliers of instruments to test steel wire ropes in-situ, using magnetic, non-destructive method.

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Sean Peterssen
Sean Peterssen
07:45 Nov-15-2014
Interpretation of echo static and echo dynamic pattern combinations

My name is Sean Peterssen im a PCN level 2 Ultrasonic technician, I am looking for info or books on interperation and characterisation of echo static and echo dynamic combinations with pictures. Thank you and Regards Sean.

 
 Reply 
 
THEO MICOTTIS
Italy, Joined May 2013, 82

THEO MICOTTIS

Italy,
Joined May 2013
82
08:55 Nov-15-2014
Re: Interpretation of echo static and echo dynamic pattern combinations
In Reply to Sean Peterssen at 07:45 Nov-15-2014 (Opening).

Dear Sean, EN ISO 23279 is an option. Regards Theo

 
 Reply 
 
Nigel Armstrong
Engineering, - Specialist services
United Kingdom, Joined Oct 2000, 1096

Nigel Armstrong

Engineering, - Specialist services
United Kingdom,
Joined Oct 2000
1096
09:59 Nov-15-2014
Re: Interpretation of echo static and echo dynamic pattern combinations
In Reply to THEO MICOTTIS at 08:55 Nov-15-2014 .

Sean

In 1986 The Welding Insitute, on behalf of the International Institute of Welding, produced a 50 page A5 booklet entitled "Evaluation of ultrasonic signals". This dealt exclusively with signals from flaws in welds.

Of particular interest are 7 pages of diagrams depicting typical echodynamic patterns expected from different flaw types. Its objective was to assist the operator to "..make an estimate of a defect's through-thickness size, even for very small defects."

Perhaps TWI still have them in stock.

 
 Reply 
 
Udo Schlengermann
Consultant, -
Standards Consulting, Germany, Joined Nov 1998, 183

Udo Schlengermann

Consultant, -
Standards Consulting,
Germany,
Joined Nov 1998
183
15:35 Nov-15-2014
Re: Interpretation of echo static and echo dynamic pattern combinations
In Reply to Sean Peterssen at 07:45 Nov-15-2014 (Opening).

Hello Sean,

the following standard may help to evaluate moving ultrasonic signals:
ISO 16827:2014, Non-destructive testing - Ultrasonic testing - Characterization and sizing of discontinuities.

This standard is also a European Standard: EN ISO 16827.

With best regards

 
 Reply 
 
Rambabu
NDT Inspector,
AL HOTY STANGERS-SAUDI ARABIA, India, Joined May 2017, 1

Rambabu

NDT Inspector,
AL HOTY STANGERS-SAUDI ARABIA,
India,
Joined May 2017
1
22:45 Aug-18-2018
Re: Interpretation of echo static and echo dynamic pattern combinations
In Reply to Udo Schlengermann at 15:35 Nov-15-2014 .

BS EN ISO
16827:2014 how to get this standards..

 
 Reply 
 

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