The Changing Composition of Alloy Steels

Abstract

TO make alloy steel we draw almost entirely upon material from outside the United States. We produce our own molybdenum. Our nickel comes from Canada and so does a part of our copper. Manganese and chromium are nearly all imported. We produce some tungsten and substantial amounts of vanadium. Tin, columbium and other vital materials are imported.

Citation

(1942), "The Changing Composition of Alloy Steels", Aircraft Engineering and Aerospace Technology, Vol. 14 No. 3, pp. 83-86. https://doi.org/10.1108/eb030885