Webster’s Revised Unabridged Dictionary · 1913
Manganese steel
Man′ga·nese′ steel. Cast steel containing a considerable percentage of manganese, which makes it very hard and tough. See Alloy steel, above.
Webster’s Revised Unabridged Dictionary · 1913
Man′ga·nese′ steel. Cast steel containing a considerable percentage of manganese, which makes it very hard and tough. See Alloy steel, above.