This paper introduces the conception of environmental conscious materials
reviews the advantages of the nonferrous metals based on Al and Ti alloys
as the ecomaterials
for automobiles
astronavigation
deep sea exploit and super high buildings
and points out that the nonferrous metals used as ecomaterials must lay stress on returning nature
recycling of materials and harmonizing ecological circumstances.These are the necessary facts for the design and production of nonferrous metals and alloys and composites.