Patent ID: 11932925
Assignee: NOVELIS INC.
Field: Materials, metallurgy (Chemistry)
Classification: CPC C  B | IPC B  C

Claim 0:
1. An aluminum alloy, comprising:
from 0.01 wt. % to 1.0 wt. % Ca;
from 0.01 wt. % to 2.0 wt. % Zn;
from 0.01 wt. % to 0.25 wt. % Si;
up to 1.0 wt. % Fe;
from 0.01 wt. % to 0.3 wt. % V;
up to 0.25 wt. % impurities; and
Al; wherein the aluminum alloy has a coverage percent of 18% or less during filiform corrosion testing according to ISO 4623-2(2016); wherein the aluminum alloy is a clad layer.