Stainless steel is made by 'alloying' steel with chromium.
testing the properties of various 'alloys'
a part made of aluminum 'alloy'
(..) OK. Hi. Your tie. Lieutenant Dan. - Lieutenant Dan. - Hello, Forrest. You got new legs. New legs! Yeah. I got new legs. Custom-made. Titanium alloy. It's what they use on the space shuttle. Magic legs. This is my fianc'e, Susan. - Lieutenant Dan. - Hi, Forrest. - Lieutenant Dan, this is my Jenny. (..)1994 Forrest Gump