Niobium is the forty-first element of the periodic table. Niobium was not the original name of the element. Charles Hatchett discovered the mystery element in 1801 in an ore known as columbite. He had originally called it columbium because it was so closely related to columbite. Although he could not isolate the element he knew it was in existence. This problem was later solved by a scientist named Heinrich Rose, who re-named columbium to niobium in the year 1846. The name niobium is now universally used and the use of columbium has been abolished.
Niobium plays an important role in today's world. Niobium is used in some stainless steels and alloys with nonferrous metals (metals not containing any iron). The alloys that are formed using niobium have great strength and other positive properties, and are used in many types of pipeline construction. The metal is used is arc-welding rods for some grades of stainless steel, along with advanced engineering systems such as those used in the Gemini space missions. Some magnets contain niobium and are very conductive constructed from an alloy form of a niobium and zirconium compound. .
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Niobium is a shiny, white and ductile metal. The element takes a bluish tint to it when exposed to room temperature air for a long period of time. The bluish color it has often makes it attractive which have made it practical in today's culture as being used for body piercing and other forms of body art.
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Niobium being the forty-first element on the periodic table makes it one of the forty metallic elements. Niobium is found in a solid form but in many different shapes. Foil, sheet, wire, insulated wire, powder, rod, turnings and tube form are all common findings of niobium. With ninety-three isotopes Niobium has one of the highest isotopes levels on the periodic table. The isotope level is high even for its other metal brethren. The metals density is 8570 per cubic millimeter making it about average density on the periodic table.
Titanium Beta - 21S: The major elements in this allotropic alloy are Titanium (Wt. 79%), Molybdenum (Wt. 15%), Aluminum (Wt. 3%), and Niobium (Wt. 2.8%). The Niobium and Molybdenum are beta stabilizers that lower the transformation temperature. ...
Carbon, an element discovered before history itself, is one of the most abundant elements in the universe. It can be found in the sun, the stars, comets, and the atmospheres of most of planets. There are close to ten million known carbon compounds, many of thousands of which are vital to the basis...
DEFINITION OF SUPERCONDUCTIVITY Superconductivity is a phenomenon displayed by certain conductors that show no resistance to the flow of electric current. Conductors are materials in which the electron current goes through. There are 4 different kinds of conductors. Insulators, like glass or wood, have a very high resistance to electron current while semi-conductors, such as silicon, have a medium resistance. Conductors, like copper and other metals, have very low resistance, and superconductors, comprised of certain metals such as mercury and ceramics such as lanthanum-barium-copper-oxide,...
