Sunday, November 20, 2011

Waht is Nickel powder

Nickel is a metallic pigment with the main component nickel. The number of electrons in each of Nickel's shells is 2, 8, 16, 2. Fine spherical nickel powder can be used for conductive ink. its electronic configuration is [Ar]3d8 4s2. It is extensively alloyed with iron, chromium, molybdenum, tungsten and other metals produce stainless and other anti-corrosive steel and other corrosion-resistant alloys. It is highly electronically conductive and has many applications as a result.  
Nickel powder is mainly used in the  electromagnetic interference and also be used as various high gloss decorative paint and plastics and replace aluminum powder to be anti-corrosion coatings in the water system,etc.
Nickel is a Block D, Group 4, Period 4 element. Formular: Ni. In its elemental form nickel's CAS number is 7440-02-0. The nickel atom has a radius of 149.pm and it's Van der Waals radius is 163.pm. It is the basis of the nickel hydride battery.
Properties:
CAS: 7440-02-0
Formular: Ni
Atomic weight: 58.69 g/mol

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