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Nichel ( Ni ) - Pezzo grezzo   -   Informazioni sul Materiale


Buy Nichel Pezzo grezzo on-line

Standard products are available in these forms
Cristallo singolo Crogiolo Filo Filo isolato Foglio Microfoglio Pezzo grezzo Polvere Rete
Cristallo singolo Crogiolo Filo Filo isolato Foglio Microfoglio Pezzo grezzo Polvere Rete
Schiuma Sfera Sputtering Target Tondino Tubo
Schiuma Sfera Sputtering Target Tondino Tubo
General Description:  

Discovered by A.F. Cronstedt in 1751 in Stockholm, Sweden.

Nickel is a silver-white metal which occurs mainly in the sulphide and arsenic ores. It is extracted by roasting to NiO and then reducing using carbon. Pure nickel is manufactured by the Mond process, in which impure nickel is reacted with carbon monoxide (CO) to produce Ni(CO)4, which is then decomposed at 200C to yield 99.99% Ni. Nickel has an abundance of 80 ppm in the earth's crust.

Pure nickel is malleable and ductile, and is resistant to corrosion in air or water, and hence is used as a protective coating. It is readily soluble in dilute acids, but is unaffected by alkalis. Applications for nickel include its use as a constituent of various alloy types; for example, Nichrome (an alloy used for resistance heating elements), Monel (corrosion resistant material), Permalloy (an alloy with high magnetic permeability at low field strength and low hysteresis loss), stainless steel, cupro-nickel, nickel silver, etc. It is also used in coinage, as a protective coating and within food and chemical handling plants.

Nickel is classed as a carcinogen and is also an allergen to some individuals. It is found in many dietary constituents and, as such, is difficult to avoid.

   
 

   

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Nichel Pezzo grezzo - Prodotti Standard   Click here to display prices
NI006100Nichel Pezzo grezzo,    
Dimensione di grumo massimo:10 mm, Alta Purezza:99,99+ %, Condizione:Pellet
NI006101Nichel Pezzo grezzo,    
Dimensione di grumo massimo:10 mm, Alta Purezza:99,999 %, Condizione:Pellet
NI006105Nichel Pezzo grezzo,    
Dimensione di grumo massimo:5 mm, Alta Purezza:99,99+ %, Condizione:Pellet
NI006106Nichel Pezzo grezzo,    
Dimensione di grumo massimo:3,5 mm, Alta Purezza:99,99+ %, Condizione:Pellet
 
NI006107Nichel Pezzo grezzo,    
Dimensione di grumo massimo:15 mm, Alta Purezza:99,99+ %, Condizione:Pellet
NI006108Nichel Pezzo grezzo,    
Dimensione di grumo massimo:20 mm, Alta Purezza:99,99+ %, Condizione:Pellet
NI006120Nichel Pezzo grezzo,    
Dimensione di grumo massimo:50 mm, Purezza:99,8 %, Condizione:Quadrati di catodi rotti
Nichel Pezzo grezzo - Prodotti Standard   Click here to display prices
Standard products are available in these forms
Cristallo singolo Crogiolo Filo Filo isolato Foglio Microfoglio Pezzo grezzo Polvere Rete
Cristallo singolo Crogiolo Filo Filo isolato Foglio Microfoglio Pezzo grezzo Polvere Rete
Schiuma Sfera Sputtering Target Tondino Tubo
Schiuma Sfera Sputtering Target Tondino Tubo

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