Titanium metal
Titanium is a hard silvery-white metallic element found in the minerals
ilmenite, leucoxene, and rutile. These minerals are produced in the United
States from heavy mineral sands in ancient beach deposits in Florida and
Virginia. Australia, Canada, Norway, and South Africa are major producers
of these titanium-rich minerals. Titanium dioxide pigment and metal are
produced by using several different processes. Titanium dioxide is a bright
white opaque pigment, and titanium metal is strong yet lightweight.
The United States produces titanium dioxide pigment in seven States and
is a major world supplier. Titanium dioxide pigment is used in paint,
paper, and plastics. The United States imports more that 50% of the titanium
metal it uses; Japan, Kazakhstan, and Russia are the major suppliers.
When titanium metal is extracted from titanium-rich minerals, it looks
porous like a sponge (see picture, above); titanium sponge is produced
in Nevada and Utah. About 65% of the titanium metal is used in aerospace
applications; the remaining 35% is used in medical, sporting goods, and
other applications
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