▎ 摘　　要

NOVELTY - A corrosion-resistant aluminum alloy comprises 0.05-0.15 wt.% ytterbium, 0.05-0.2 wt.% zirconium, 0.08-0.25 wt.% gallium, 0.1-0.3 wt.% cerium, 0.1-0.3 wt.% iron, 0.2-0.6 wt.% chromium, 0.3-0.8 wt.% magnesium, 1.2-2 wt.% nickel, 2-5 wt.% tin, 3-8 wt.% zinc, and remaining aluminum. USE - Corrosion-resistant aluminum alloy. ADVANTAGE - The aluminum alloy has excellent corrosion resistance and protection function. The corrosion-resistant coating has a uniform surface and good compactness, and has a good bonding force with the aluminum alloy material. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for preparation of the corrosion-resistant aluminum alloy.