Milward Alloys Inc Milward Alloys is a manufacturer of: Aluminum-based master alloys including grain refiners (titanium aluminum & titanium-boron aluminum), hardeners (aluminum alloyed with antimony, bismuth, chrome, cobalt, copper, iron, lead, lithium, magnesium, manganese, nickel, silicon, vanadium, zinc or zirconium), modifiers (aluminum alloyed with beryllium, boron, strontium or strontium-silicon). Copper-based alloys including copper with aluminum, chrome, iron, lithium, magnesium, manganese, n...