Emissions from metallic powder and high energy-based process - thermal spraying knowledge refresh

Friday, May 28, 2021: 10:30 AM
Dr. Geoffrey Darut , Université de Technologie de Belfort-Montbéliard, Sevenans, France
Mr. Sebastien Dieu , INERIS, Verneuil-en-Halatte, France
Mr. Benoit Schnuriger , INERIS, Verneuil-en-Halatte, France
Mr. Alexis Vignes , INERIS, Verneuil-en-Halatte, France
Mr. Martin Morgeneyer , UTC, Compiègne, France
Mr. Fabrice Lezzier , APS Coatings, Noisiel, France
Mr. Franck Devestel , Phosphoris MP-Filter, Paris, France
Mr. Alexis Vion , BV Proto, Sevenans, France
Mrs. Cathy Berguery , TOYAL, Accous, France
Mr. Julien Roquette , Blue Industry and Science, Paris, France
Mr. Olivier Le Bihan , INERIS, Verneuil-en-Halatte, France
Recently, in different industrials sectors, emissions are subjected to rules and regulations which are coming increasingly stringent and more carefully monitored. And this is where thermal spraying, powder atomization and additive manufacturing come in metal powder and high energy-based processes. These technologies manufacture or use micrometer size feedstock. But the process characteristics as the heat source induces nanoparticle formation. The paper is to address a knowledge refresh on thermal spraying regarding emissions due to the process in relationship with working conditions, personal protection, dust filtration, etc. A survey has been conducted and the results are compared to scientific literature and previous surveys.