C - Chemistry – Metallurgy – 23 – C
Patent
C - Chemistry, Metallurgy
23
C
C23C 2/00 (2006.01) C03C 25/10 (2006.01) C03C 25/16 (2006.01) C03C 25/46 (2006.01) C23C 2/24 (2006.01) C23C 2/38 (2006.01)
Patent
CA 2284880
The invention concerns a method for metal coating of fibres (15) by liquid process, said method being particularly but not exclusively designed for coating in thick and even layers (22) with metals and metal alloys having high melting point and reactivity. Said method is characterised in that it consists in moving along the stretched fibre (15) in the liquid metal maintained in levitation in a well (1), said fibre (15) passing through orifices (6, 7) provided in the well (1) wall (3), said orifices (6, 7) being arranged on either side of the liquid metal at places where the liquid metal (10) is not in contact with said wall (3).
L'invention propose un procédé d'enduction métallique de fibres (15) par voie liquide, ledit procédé étant plus particulièrement mais non exclusivement destiné à l'enduction en couche (22) épaisse et régulière par des métaux et alliages métalliques présentant une température de fusion et une réactivité élevée. Un tel procédé est remarquable en ce qu'on fait défiler la fibre (15) tendue dans le métal liquide (10) maintenu en lévitation dans un creuset (1), ladite fibre (15) passant par des orifices (6, 7) disposés dans la paroi (3) du creuset (1), lesdits orifices (6, 7) étant disposés de part et d'autre du métal liquide (10) à des endroits où le métal liquide (10) n'arrive pas au contact de ladite paroi (3).
Dambrine Bruno Jacques Gerard
Feigenblum Jose Pierre Roberto
Garnier Marcel
Hamburger Jean
Honnorat Yves Christian Louis Alain (decede)
Goudreau Gage Dubuc
Snecma
Societe Nationale D'etude Et de Construction de Moteurs D'aviati
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