Rutile is a mineral composed primarily of titanium dioxide, TiO2.

Occurrence Titanium is always bonded to other elements in nature.

Total reserves of titanium are estimated to exceed 600 million tonnes.

Titanium metal was not used outside the laboratory until 1932 when William Justin Kroll proved that it could be produced by reducing titanium tetrachloride (TiCl4) with calcium.

The titanium's several thousand dollars, but the forms are very cheap.

The reaction plays a key role in the order and decomposition of quasicrystalline phases in several alloy types.

The isotopes of titanium range in atomic weight from 39.99 u (40Ti) to 57.966 u (58Ti).

Titanium has occasionally been used in architectural applications the 40 m (131 foot) memorial to Yuri Gagarin, the first man to travel in space, in Moscow (), is made of titanium for the metal's attractive color and association with rocketry.

I had lots of titanium put in me, cadaver bones to try to get my feet moving the right way.

As part of this process, Boeing redesigned some parts and made more use of lighter titanium.

Alloyed steels account for a relatively small portion of all finished steel products, and their production and use are concentrated in developed countries and China.

Pure titanium dioxide has a very high index of refraction and an optical dispersion higher than diamond.

When used as a pigment, it is called titanium white, Pigment White 6 (PW6), or CI 77891.

The iron can take the form Fe2 or Fe3 , while titanium generally takes the form Ti4 .

Certain grades of steel are sensitive to the 78 nitrogen which was part of the air blast passing through the steel.

Titanium has the inherent ability to osseointegrate, enabling use in dental implants that can last for over 30 years.

Deposits of gold in the northern part of the Yugyd Va National Park were to be mined prior to 1995.

Owns a gold foundry in Butembo and ships ingots to Uganda Commercial Impex in Kampala which in turn exports them to Switzerland and South Africa

As in a conventional alkaline battery, an anode (the titanium dioxide) and a cathode (the platinum) are placed on either side of a liquid conductor (the electrolyte).

Trent engines use hollow titanium fan blades with an internal Warren girder structure to achieve strength, stiffness and robustness at low weight.

As with all of the platinum group metals, iridium can be found naturally in alloys with raw nickel or raw copper.

We've been able to engineer viruses to pick up carbon nanotubes and then grow titanium dioxide around them and use as a way of getting electrons through the device.

Isotopes Naturally occurring titanium is composed of 5 stable isotopes 46Ti, 47Ti, 48Ti, 49Ti, and 50Ti, with 48Ti being the most abundant (73.8 natural abundance).

You can see on this climber, we have two oxygen tanks in the backpack little titanium tanks, very lightweight and we're not carrying much else.

In addition to being a very important pigment, titanium dioxide is also used in sunscreens due to its ability to protect skin by itself.

Though slightly more expensive than traditional steel or aluminium alternatives, these titanium products can be significantly lighter without compromising strength.

Armor Piercing (AP) A hard bullet made from steel or tungsten alloys in a pointed shape typically covered by a thin layer of lead and or a copper or brass jacket.

These benefit from titanium's lower modulus of elasticity (Young's modulus) to more closely match that of the bone that such devices are intended to repair.

An alloy used for liquid rocket thruster nozzles, such as in the main engine of the Apollo Lunar Modules, is the niobium alloy C 103, which consists of 89 niobium, 10 hafnium and 1 titanium.

Titanium is also used for the surgical instruments used in image guided surgery, as well as wheelchairs, crutches, and any other products where high strength and low weight are desirable.

Typical was the Russian holding company Promyslennye investory (Industrial Investors), which managed to get a major gold mine and then half of a plant producing gold alloys.

The masses of the moons range from 6.7 kg (Miranda) to 3.5 kg (Titania) for comparison, the Moon has mass of 7.5 kg.

He came up with this Bowden wedge heel that has to be made out of steel or titanium if you make it from some sort of cheaper material, it'll actually crack in two.

And then I had a 15 hour surgery in which my surgeon, Dr. John Healey at Memorial Sloan Kettering Hospital in New York, took out my left femur and replaced it with titanium.

It can be coloured white by the addition of titanium dioxide for optical absorbance or luminescence detection or black by the addition of carbon for fluorescent biological assays.

It's an incredibly expensive coffee and tea set we knew that at the beginning. So, I actually went to some people I knew down south in San Diego, and we used an exploded titanium forming method that's used in the aerospace industry.

The single crystal nickel alloy turbine blades are also hollow, and air is pushed through laser drilled holes in them to cool them because the gas temperature is higher than the melting point of the blades.

Basically what we can do, is just cut a graphite mold, put it in an oven, heat it to 1,000 degrees, gently inflate titanium that's soft, and then explode it at the last minute into this form.

Starting in the early 1950s, titanium began to be used extensively for military aviation purposes, particularly in high performance jets, starting with aircraft such as the F100 Super Sabre and Lockheed A 12.

In the 1950s and 1960s the Soviet Union pioneered the use of titanium in military and submarine applications (Alfa class and Mike class) as part of programs related to the Cold War.

Aeschynite (Ce) (or Aschynite, Eschinite, Eschynite) is a rare earth mineral of cerium, calcium, iron, thorium, titanium, niobium, oxygen, and hydrogen with formula (Ce,Ca,Fe,Th)(Ti,Nb)2(O,OH)6.

Alloyed steels, which are sometimes also called special steels and may be considered specialty products, contain small portions of alloying elements such as chromium, cobalt, manganese, molybdenum, nickel, niobium, silicon, tungsten or vanadium.

On 25 November 2011, the first of US 11 billion of repatriated gold bullion arrived in Caracas Chávez called the repatriation of gold a sovereign step that will help protect the country's foreign reserves from the turmoil in the U.S. and Europe.

In an attempt to resume stability, a variation on the gold standard was reintroduced in 1925, under which the currency was fixed to gold at its pre war peg, although people were only able to exchange their currency for gold bullion, rather than for coins.

We are a developing country, it is said after all, it is not just your eye against his, your legs against hers, but what you can do against their trainer, their running shoe, their ergodynamic costume, their titanium archer s bow.