The Canadian five-cent coin, commonly called a nickel, is a coin worth five cents or one-twentieth of a Canadian dollar. It was patterned on the corresponding coin in the neighbouring United States. It became the smallest-valued coin in the currency upon the discontinuation of the penny in 2013. ...
Nickel was named in 1751 by a chemist named Cronstedt, but was in use for thousands of years before that year. When isolated, nickel is a hard, silvery-white metal that is very shiny when polished. It is located in the fourth period/row on the table of elements, nickel is a transition metal sandwiched between cobalt and copper.
Nickel is the first element in the tenth column of the periodic table. It is classified as a transition metal. Nickel atoms have 28 electrons and 28 protons with 30 neutrons in the most abundant isotope.
Nickel steel alloy is used for heavy forgings, turbine blades, highly stressed screws, bolts, and nuts. It is used for making shafts, gears, propeller shafts, and keys. It is widely used in combination with chromium and molybdenum for cams, chain pins, springs, connecting rods and their bolts, crankshafts, rolling element, and bearings.
Nickel plating is often used to provide a protective coating for other metals, and finely divided nickel is a catalyst for hydrogenating vegetable oils. It is also used in ceramics, in the manufacture of Alnico magnets, and in the Edison(R) storage battery.
Nickel coatings primarily refer to electroplated nickel, which is used to provide hard-wearing decorative and engineering coatings as 'nickel-plating', 'electroless nickel coating' or 'electroforming'. When used with a top layer of chromium, it is popularly known as 'chrome-plating'. When done in combination with silicon carbide it is known as composite plating, such as in the coating of coins.
Nickel is a silvery-white metal that is used mainly to make stainless steel and other alloys stronger and better able to withstand extreme temperatures and corrosive environments. Nickel was first identified as a unique element in 1751 by Baron Axel Fredrik Cronstedt, a Swedish mineralogist and
Uses of nikil chloride NiCl2 and its hydrate are occasionally useful in organic synthesis. As a mild Lewis acid, e.g. for the regioselective isomerization of dienols: In combination with CrCl 2 for the coupling of an aldehyde and a vinylic iodide ...
What is nickel silver used for today? Nickel silver contains no actual silver, but is a compilation of nickel, zinc and copper alloy. Also called German silver, nickel brass and Argentan, it contains approximately 10-25% nickel, 17-40% zinc and copper alloy.
The vast majority of nickel is used as a constituent of alloys; only a relatively small amount is used as pure metal in its own right. Worldwide, around two thirds of all nickel is used in manufacturing stainless steel (the figure is just over half in the United States), ...
Nickel is a strong, lustrous, silvery-white metal that is a staple of our daily lives and can be found in everything from the batteries that power our television remotes to the stainless steel that is used to make our kitchen sinks.
Nickel is one of the elements used to make stainless steel partly due to its corrosion resistant properties. In the U.S, a five cent coin is called a "nickel" despite being 75% copper and only 25% nickel.
Nickel-containing alloys are used in a wide variety of applications, including chemical and food-processing equipment, household goods, surgical equipment and aircraft engines, and is becoming the overwhelming choice for environmental equipment.
The major use of nickel is in the preparation of alloys. Nickel alloys are characterized by strength, ductility, and resistance to corrosion and heat. About 65 % of the nickel consumed in the Western World is used to make stainless steel, ...
Nickel chloride hexahydrate, NiCl 2 · 6H 2 O, is often used in conjunction with the sulfate in plating baths; while the nickel sulfamate, Ni(SO 3 NH 2) · 4H 2 O, and the nickel fluoborate, Ni(BF 4) 2, are employed in some of the newer types of electroplating baths.
Nickel is now recognized as one of the most valuable mined materials in the 20th and 21st centuries, making nickel mining an important industry. The Basics of Nickel Mining and Processing Where metals are involved, nickel is an important material in our lives.
Nickel is used in special expensive alloys called superalloys. Nickel sulphate is used in rechargeable batteries . A lithium ion battery contains up to 15% of nickel while the lithium content is less than 1%.
Nickel is the main focus of our business in Canada, and Vale is the world's second-largest producer of this important metal. Nickel is rarely used in its pure form. Instead, it is combined with other metals, especially iron, chromium and copper, to produce alloys that are superior to the individual metals.