Nickel Powder: Properties, Applications, and
Manufacturing Processes

Nickel powder refers to fine particles of
metallic nickel that have been processed into a loose powder form. This powder
has a wide variety of uses across many industries due to its unique physical
and chemical properties.



Physical Properties



Nickel powder has several distinctive physical attributes that make it useful
for industrial applications. At room temperature, nickel powder is a hard,
silvery-white metal that is odorless and tasteless. Its density is
approximately 8.9 grams per cubic centimeter.



Nickel
Powder is diamagnetic, meaning it is weakly repelled by a magnetic
field. However, it becomes ferromagnetic when processed into bulk form. The
powder has a melting point of 1,453 degrees Celsius and a boiling point of
2,732 degrees Celsius. It crystallizes in the face-centered cubic structure.



Nickel powder is notable for its high corrosion resistance, even at elevated
temperatures. It maintains its strength and durability when exposed to sea
water, acids, alkalis and oxidizing environments. This corrosion resistance is
a primary factor driving its use in applications like coatings and alloy
production.

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