Al-mg-mn weld filler alloy
CA 2582156 C · Owner: Aleris Aluminum Koblenz Gmbh · Inventors: Mechsner, Klaus Alfons; Wouters, Huibrecht Adriaan
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
The present invention relates to a filler wire alloy composition comprising in wt.%: Mg 6.0 to 9.5%, Mn 0.9 to 2.0% Zn 0.2 to 0.9%, Zr <= 0.3%, preferably 0.05 to 0.25% Cr <= 0.5%, Sc <= 2.8%, Cu <= 0.5%, preferably <= 0.25%, Fe <= 0.5%, Si <= 0.5%, Ti <= 0.3% the balance aluminum and incidental , elements and impurities. The invention further relates to a welded structure welded together with the present filler alloy and a method for constructing such a welded construction.
Read the whole patent
Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Filed September 30, 2005 and granted May 27, 2014. A Canadian patent filed from October 1, 1989 lasts 20 years from filing, so its term ended September 30, 2025.
- Certificates of supplementary protection extend only drug patents, and it isn't classified as one.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.