duraluminum


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duraluminum

An alloy containing principally aluminum, approximately 4% copper, 0.2 to 0.75% magnesium, and 0.4 to 1% manganese; individual manufacturers may include small amounts of silicon and iron.
References in periodicals archive ?
I currently shoot a well fitted, post-war model P1, which is the P.38 with a duraluminum frame.
After 1941, wood gave way to extruded duraluminum for the wing spars and leading edges.
To complement this hard working blade shape, the Alaskan Skinner carries a 4 1/4-inch long handle comprised of specially treated stacked leather washers with brass guard, and is topped off with a Duraluminum butt cap.