A silvery metal that resists corrosion even at high temperatures. Uses. Nickel resists corrosion and is used to plate other metals to protect them. It is, however, mainly used in making alloys such as stainless steel. Nichrome is an alloy of nickel and chromium with small amounts of silicon, manganese and iron.

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Nickel is a very abundant natural element. Pure nickel is a hard, silvery-white metal. Nickel can be combined with other metals, such as iron, copper, chromium, and zinc, to form alloys.These alloys are used to make coins, jewelry, and items such as valves and heat exchangers. Most nickel is used to make stainless steel. Nickel can combine with other elements such as chlorine, sulfur, and ...

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Iron-Nickel Metal. More than 95% of all meteorites contain iron-nickel (FeNi) metal. As a consequence, meteorites have concentrations of nickel that are much greater than that of nearly any terrestrial rock. "Iron-nickel" means that the metal is mostly iron but it also contains 5-30% nickel.

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NICKEL (Ni) Chemistry: Ni, Elemental Nickel. Class: Elements. Group: Iron. Uses: as a mineral specimen and scientific studies. Specimens. Native Nickel is extremely rare in nature, as it is almost always alloyed with iron. Iron meteorites, for example, are typically 6% to 20% nickel. About 30% of the nickel mined on Earth comes from the Sudbury ...

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Nickel allergy is a condition in which contact with items containing nickel causes an itchy rash and possibly blisters at the site of contact. The top photo shows a positive patch test (on the left), after a patch containing nickel was left on the skin for 48 hours. The lower photo shows nickel allergy from metal in clothing, such as a belt buckle.

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What is Nickel? 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 …

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Nickel is obtained from two main types of deposits from the mineral garnierite (Ni-silicate) in nickel-rich laterite formed by weathering of ultramafic rocks in tropical climates. It also is mined from Ni-sulfide concentrations, mainly from pentlandite in igneous mafic rocks.

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Nickel is ferromagnetic at ordinary temperatures, although not as strongly as iron, and is less electropositive than iron but dissolves readily in dilute mineral acids. Natural nickel consists of five stable isotopes: nickel-58 (68.27 percent), nickel-60 (26.10 percent), nickel-61 (1.13 percent), nickel-62 (3.59 percent), and nickel-64 (0.91 ...

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Dana 7 gave this species name to the series of face centred cubic nickel iron alloys with an iron content ranging from 0 to 75%. It encompassed the high nickel terrestrials: Awaruite, Josephinite, Souesite, and Bobrovkite; as well as the low nickel meteorites: Edmonsonite, Taenite, and the mixture Plessite. Contemporary usage breaks the series ...

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Low-nickel, duplex, or ultrahigh-chromium stainless steels have been substituted for austenitic grades in construction. Nickel-free specialty steels are sometimes used in place of stainless steel in the power-generating and petrochemical industries. Titanium alloys can substitute for nickel metal or nickel-base alloys in corrosive chemical

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The metal is also ubiquitous in soil and can be found at higher concentrations in a number of mineral ores including nickel sulfides, oxides and silicates. Most of the nickel in soil is so tightly bound to other minerals that it resists direct uptake by plants and animals and …

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Nickel sulfide is an inorganic compound with the formula NiS. It is a black solid that is produced by treating nickel(II) salts with hydrogen sulfide.Many nickel sulfides are known, including the mineral millerite, which also has the formula NiS.Aside from being useful ores, nickel sulfides are the products of desulfurization reactions, and are sometimes used as catalysts.

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Located in the East Kunlun Orogen, China, the Xiarihamu magmatic nickel–cobalt sulfide deposit is the country's second largest deposit of this type. It was formed in special early Paleozoic with low copper grade (0.14 wt%) compared with other deposits of the same type. The mineralogy of nickel and cobalt minerals, which are direct carriers of these elements, can clearly reflect their ...

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Male rats were exposed to nickel oxide (NiO) aerosols (mass median aerodynamic diameter, 1.2 and 4.0 um). The average exposure concn was controlled from a low level of 0.6 mg/cu m to a high level of 70 mg/cu m and total exposure time was 140 hr.

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Nickel is one of transition metals that is largely used in many applications. Its versatility is more favorable than other metals in Earth. Nickel is a chemical element which falls into the transition metal category. The symbol Ni and atomic number 28 signify nickel's presence on the periodic table. Being a metal, nickel is sturdy yet pliable.

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Nickel is the commonest cause of metal allergy among the people. Once sensitized, the sensitization tends to persist life-long. Studies have confirmed the benefit of low nickel diet in the management of nickel eczema. Careful selection of food with relatively low nickel concentration can help to control nickel dermatitis.

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Nickel is a mineral. It is found in several foods including nuts, dried beans and peas, soybeans, grains, and chocolate.The body needs nickel, but in very small amounts.

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The metal that was produced from the mineral was found to be useful and valuable and it is from this unflattering term that the metal received its name, nickel (Ni). Nickeline is also the name of a group of hexagonal minerals of which the mineral nickeline is one of the more common members.

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The most important nickel mineral is pentlandite, (Ni, Fe) 9 S 8, followed by pyrrhotite, usually ranging from FeS to Fe 7 S 8, in which some of the iron may be replaced by nickel. Chalcopyrite, CuFeS 2, is the dominant copper mineral in these ores, with small amounts of another copper mineral…

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Nickel is a silvery-white metallic element found in the earth's crust. It can be combined with other elements to form nickel compounds. Because of its unique properties, nickel has many industrial uses. Most nickel is used in metal alloys because it imparts useful properties, such as corrosion resistance, heat resistance, hardness, and strength.

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Nickel is a naturally occurring mineral that humanity has interacted with for several millennia. Some historians believe that artisans in Syria over 2,000 years ago used the mineral …

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General Nickel Information. In serpentinized ultramafic rocks as a result o flow-temperature hydrothermal activity. Bogota, Canala, New Caledonia. Link to MinDat Location Data. From the German Nickel - "demom", from a contraction of kupfernickel, or "Devil's Copper", as the mineral was believed to contain copper but yielded none when smelted.

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LME Clear provides clearing and settlement services for users of the London Metal Exchange on all Ring, electronic and telephone trades. Featured links Account structure

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Nickel is a silvery white shiny metal used primarily for corrosion-resistant alloys and to produce grades of stainless steel. Nickel has excellent chemical properties and is also used in ...

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Nickel is one of the most widely used metals on the planet. According to the Nickel Institute, the metal is used in over 300,000 different products. Most often it is found in steels and metal alloys, but it is also used in the production of batteries and permanent magnets . Stainless Steel. About 65% of all nickel produced goes into stainless ...

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Live Nickel price in USD: On this site you get the real-time price of Nickel in US-Dollar.

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An experimental study on the mineral interface reaction, the composition, and the microstructure of the interface products during oxidation leaching of low-nickel matte at atmospheric pressure is significant for understanding the dissolution process and influencing factors of low-nickel matte, and for developing the technology to enhance ...

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Nickelin, auch unter den veralteten bergmännischen Bezeichnungen Kupfernickel oder Rotnickelkies bekannt, ist ein eher selten vorkommendes Mineral aus der Mineralklasse der „Sulfide und Sulfosalze" mit der chemischen Zusammensetzung NiAs und ist damit chemisch gesehen Nickelarsenid.Als enge Verwandte der Sulfide werden die Arsenide in dieselbe Klasse eingeordnet.

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Nickel metal content is achieved by adding nickel sulfate NiSO 4 ·6H 2 O or chloride NiCl 2 ·6H 2 O into the bath, which is similar for almost all formulations. The amount of the salts typically varies between 20 and 45 g l −1, and a typical nickel metal content in a bath is 6 g l −1. Nickel metal is complexed with a combination of ...

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Nickel occurs naturally, principally as oxides, sulphides and silicates. Primary nickel is produced and used as ferro-nickel, nickel oxides and other chemicals, and as more or less pure nickel metal. Over two million tonnes of new or primary nickel are produced and used annually in the world.

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