An integrated supply risk index from 1 very low risk to 10 very high risk. This is calculated by combining the scores for crustal abundance, reserve distribution, production concentration, substitutability, recycling rate and political stability scores.
The percentage of a commodity which is recycled. A higher recycling rate may reduce risk to supply. The availability of suitable substitutes for a given commodity. The percentage of an element produced in the top producing country. The higher the value, the larger risk there is to supply. The percentage of the world reserves located in the country with the largest reserves. A percentile rank for the political stability of the top producing country, derived from World Bank governance indicators.
A percentile rank for the political stability of the country with the largest reserves, derived from World Bank governance indicators. Specific heat capacity is the amount of energy needed to change the temperature of a kilogram of a substance by 1 K. A measure of the stiffness of a substance. It provides a measure of how difficult it is to extend a material, with a value given by the ratio of tensile strength to tensile strain.
A measure of how difficult it is to deform a material. It is given by the ratio of the shear stress to the shear strain. A measure of how difficult it is to compress a substance. It is given by the ratio of the pressure on a body to the fractional decrease in volume. A measure of the propensity of a substance to evaporate. It is defined as the equilibrium pressure exerted by the gas produced above a substance in a closed system.
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Discovery date Discovered by William Gregor Origin of the name The name is derived from the Titans, the sons of the Earth goddess of Greek mythology.
Glossary Group A vertical column in the periodic table. Fact box. Glossary Image explanation Murray Robertson is the artist behind the images which make up Visual Elements. Appearance The description of the element in its natural form. Biological role The role of the element in humans, animals and plants. Natural abundance Where the element is most commonly found in nature, and how it is sourced commercially. Uses and properties. Image explanation.
The symbol is representative of the Titans of Greek mythology, after which the element is named. It is based on early votive offering figurines. Titanium is as strong as steel but much less dense.
It is therefore important as an alloying agent with many metals including aluminium, molybdenum and iron. These alloys are mainly used in aircraft, spacecraft and missiles because of their low density and ability to withstand extremes of temperature.
They are also used in golf clubs, laptops, bicycles and crutches. Power plant condensers use titanium pipes because of their resistance to corrosion. Because titanium has excellent resistance to corrosion in seawater, it is used in desalination plants and to protect the hulls of ships, submarines and other structures exposed to seawater.
Titanium metal connects well with bone, so it has found surgical applications such as in joint replacements especially hip joints and tooth implants. The largest use of titanium is in the form of titanium IV oxide. It is a bright white pigment with excellent covering power. It is also a good reflector of infrared radiation and so is used in solar observatories where heat causes poor visibility. Titanium IV oxide is used in sunscreens because it prevents UV light from reaching the skin.
Nanoparticles of titanium IV oxide appear invisible when applied to the skin. Biological role. Titanium: geological information. Essentials More properties Abundances for titanium in a number of different environments.
Use the links in the location column for definitions, literature sources, and visual representations in many different styles one of which is shown below Location ppb by weight ppb by atoms Universe 80 Sun Meteorite carbonaceous Crustal rocks Sea water 1 0.
Low toxicity. When in a metallic powdered form, titanium metal poses a significant fire hazard and, when heated in air, an explosion hazard. Now check out our titanium in water page. Back to the periodic table of elements. Toggle navigation. Home Periodic table Elements Titanium. About Lenntech. General Delivery Conditions. Privacy Policy.
All rights reserved. Atomic number. Titanium Chemical element, Ti, atomic number 22 and atomic weight Applications The titanium dioxide is extensively used as a white pigment in outside paintings for being chemically inert, for its great coating power, its opacity to UV light damage and its autocleaning capacity.
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