ALEXANDRIA, Va., May 19 -- United States Patent no. 12,630,906, issued on May 19, was assigned to HYDRO EXTRUDED SOLUTIONS AS (Oslo, Norway).
"High corrosion and heat resistant aluminum alloy" was invented by Arvid Espedal (Marslet, Denmark), Xiao-Jun Jiang (Haugesund, Norway) and Minxia Li (Suzhou, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an aluminium based, corrosion resistant alloy consisting of 0.05-0.2% by weight of silicon, 0.01-0.3% by weight of iron, 0.20-0.6% by weight of manganese, greater than0.10% by weight of magnesium, 0.15-0.5% by weight of zinc, 0.25-0.5% by weight of chromium, 0.05-0.2% by weight of titanium, less than equal to0.20% by weight vanadium, up...