The state of art of holographic non destructive testing in work of art diagnostics

Abstract ENTRAP is a European organisation grouping nuclear waste quality checking laboratories from different EU member states. The main objectives of ENTRAP are information exchange and harmonisation between the laboratories. ENTRAP works on different aspects of quality checking of nuclear waste packages. The working items are treated in different working groups and one of these working groups is WGA, dealing with non-destructive assay techniques for waste packages. This paper discusses the main achievements made by WGA, and gives a summary of the state-of-the-practice of assay techniques used for quality checking of nuclear waste packages in the different member laboratories.

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A Review of Acoustic Emission Technique for Machinery Condition Monitoring: Defects Detection & Diagnostic

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.229-231.1476 ◽

2012 ◽

Vol 229-231 ◽

pp. 1476-1480 ◽

Cited By ~ 11

Author(s):

Salah M. Ali Al-Obaidi ◽

M. Salman Leong ◽

R.I. Raja Hamzah ◽

Ahmed M. Abdelrhman

Keyword(s):

Acoustic Emission ◽

Condition Monitoring ◽

State Of The Art ◽

The State ◽

Non Destructive Testing ◽

Testing Methods ◽

Acoustic Emission Technique ◽

Destructive Testing ◽

Machinery Condition Monitoring ◽

Non Destructive

Acoustic emission (AE) measurements are one of many non-destructive testing methods which had found applications in defects detection in machines. This paper reviews the state of the art in AE based condition monitoring with particular emphasis on rotating and reciprocating machinery applications. Advantages and limitations of the AE technique in comparison to other condition monitoring techniques in detecting common machinery faults are also discussed.

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Optical Non Destructive Testing Of Composite Materials - State Of Art

10.1117/12.968831 ◽

1988 ◽

Author(s):

Jean Ebbeni ◽

Marie-Anne De Smet

Keyword(s):

Composite Materials ◽

Non Destructive Testing ◽

Destructive Testing ◽

Non Destructive ◽

State Of Art

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State-of-the-art of non-destructive testing methods for determining the state of a tunnel lining

International Journal of Rock Mechanics and Mining Sciences & Geomechanics Abstracts ◽

10.1016/0148-9062(96)85152-7 ◽

1996 ◽

Vol 33 (4) ◽

pp. 172

Keyword(s):

State Of The Art ◽

Tunnel Lining ◽

The State ◽

Non Destructive Testing ◽

Testing Methods ◽

Destructive Testing ◽

Non Destructive

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Thermal non destructive testing: short history and state-of-art

10.21611/qirt.1992.028 ◽

1992 ◽

Cited By ~ 8

Author(s):

V. Vavilov

Keyword(s):

Non Destructive Testing ◽

Short History ◽

Destructive Testing ◽

Non Destructive ◽

State Of Art

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Non-Destructive Testing of Steel Wire Rope Transmission Area to Rope End by Magnetic Flux Leakage

Applied Mechanics and Materials ◽

10.4028/www.scientific.net/amm.683.39 ◽

2014 ◽

Vol 683 ◽

pp. 39-44 ◽

Cited By ~ 2

Author(s):

Pavel Peterka ◽

Jozef Krešák ◽

Stanislav Kropuch ◽

Andrea Bérešová ◽

Dušan Mitrík

Keyword(s):

Magnetic Flux ◽

Steel Wire ◽

The State ◽

Point Of View ◽

Non Destructive Testing ◽

Destructive Testing ◽

Steel Material ◽

Transmission Area ◽

Non Destructive ◽

Flux Leakage

At present the need of nondestructive testing of rope bridges state appears often. Modern maintenance trends using non-destructive checking allow to detect the state of these materials in service without breaking their integrity. From the point of view of so far used non-destructive testing methods the area of cable end is not accessible. The magnetic properties research of these materials and the subsequent design of new structures for scanning elements will enable non-destructive monitoring of the state of the ropes steel material of static constructions, especially their anchoring. The article aims to present the results from tracking of the magnetic flux around the cable end and signal runs from particular designed and investigated scanning elements placed above artificial defects created closely to the cable end.

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