| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Miranda, Rm
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (10/10 displayed)
- 2019Evaluation of the amount of nanoparticles emitted in LASER additive manufacture/weldingcitations
- 2017Experimental characterization of nanoparticles emissions during Laser Shock Processing of AA6061, AISI304 and Ti6Al4V
- 2017Determination of "safe" and "critical" nanoparticles exposure to welders in a workshopcitations
- 2015Assessment and control of nanoparticles exposure in welding operations by use of a Control Banding Toolcitations
- 2014The effect of metal transfer modes and shielding gas composition on the emission of ultrafine particles in MAG steel weldingcitations
- 2014EMISSION OF NANOPARTICLES DURING FRICTION STIR WELDING (FSW) OF ALUMINIUM ALLOYScitations
- 2014Characterization of airborne particles generated from metal active gas welding processcitations
- 2012Comparison of deposited surface area of airborne ultrafine particles generated from two welding processescitations
- 2006Fume emissions during gas metal arc weldingcitations
- 2005Analysis of welding fumes: A short note on the comparison between two sampling techniquescitations
Places of action
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article
Determination of "safe" and "critical" nanoparticles exposure to welders in a workshop
Abstract
The present study examined consequences of "safe" versus "critical" exposure to nanoparticles (NP) released during welding operations. With this aim in mind, a set of measurements regarding NP emissions was undertaken in a workshop during welding by metal active gas of carbon steel using different mixtures of argon (Ar) and carbon dioxide (CO2) as well as different process parameters which might influence emission of (NP). If these measurements were conducted in several locations away from the welding sources, the graphical representation of the obtained observations with time enabled definition of "safe" and "critical" regions within a welding workshop in terms of welder's exposure. This information may be combined with the results of risk analysis derived by control banding and helps to categorize the sites where regulatory measures such as operation containment or dedicated exhaust ventilation need to be implemented.