Oxidation-resistant metal foil, its use and method for its...

Details Oxidation-resistant metal foil, its use and method for its... Oxidation-resistant metal foil, its use and method for its...

C - Chemistry, Metallurgy

23

C

C23C 2/12 (2006.01) B01D 53/88 (2006.01) C22C 38/06 (2006.01) C22C 38/28 (2006.01) C23C 2/38 (2006.01) C23C 10/52 (2006.01)

Patent

CA 2273934

The invention relates to iron-chromium-aluminium metal foil which is resistant to high-temperature oxidation. Said metal foil is produced by hot-dip aluminizing an iron-chromium support band with an aluminium-silicon alloy. The foil has the following composition in weight percent: 18-25 % Cr. 4-10 % Al, 0.03-0.08 % Y, max. 0.01 % Ti, 0.01-0.05 % Zr, 0.01-0.05 Hf, 0.5-1.5 % Si. It also contains residual iron and impurities resulting from the method of production. The total aluminium content of the coated metal foil is at least 7 % near the surface and not less than 3 % further inside.

L'invention concerne une feuille métallique de fer-chrome-aluminium, présentant une résistance à l'oxydation à haute température, pouvant être produite par aluminisation par trempé d'une bande support de fer-chrome avec un alliage aluminium-silicium. Cette feuille présente la composition suivante en % en poids: 18-25 % Cr, 4-10 % Al, 0,03-0,08 % Y, max. 0,01 % Ti, 0,010,05 % Zr, 0,01-0,05 % Hf, 0,5-1,5 % Si. Elle contient également des restes de fer et des impuretés dues au procédé de production. La teneur totale en aluminium des feuilles métalliques revêtues s'élève à au moins 7 % à proximité de la surface et ne descend pas en-dessous 3 % vers l'intérieur.

Affiliated with

Also associated with

Rating

Oxidation-resistant metal foil, its use and method for its... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Oxidation-resistant metal foil, its use and method for its..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oxidation-resistant metal foil, its use and method for its... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFCA-PAI-O-1724451