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Your current location :Home > Chromium - Cr

Chromium (Cr) Metal

Chromium is a  lustrous, brittle, hard silver-gray metal. It can be highly polished. It does not tarnish in air, when heated it borns and forms the green chromic oxide. Chromium is unstable in oxygen, it immediately produces a thin oxide layer that is impermeable to oxygen and protects the metal below. Applications --- Chromium primary uses are in alloys such as stainless steel, in chrome plating and in metal ceramics. Chromium plating was once widely used to give steel a polished silvery mirror coating. Chromium is used in metallurgy to impart corrosion resistance and a shiny finish; as dyes and paints, its salts colour glass an emerald green and it is used to produce synthetic rubies; as a catalyst in dyeing and in the tanning of leather; to make molds for the firing of bricks. Chromium (IV) oxide (CrO2) is used to manufacture magnetic tape.

Basic Information 

Name: Chromium
Symbol: Cr
Atomic Number: 24
Atomic Mass: 51.9961 amu
Melting Point: 1857.0 °C (2130.15 °K, 3374.6 °F) Boiling Point: 2672.0 °C (2945.15 °K, 4841.6 °F)
Number of Protons/Electrons: 24
Number of Neutrons: 28
Classification: Transition Metal
Crystal Structure: Cubic
Density @ 293 K: 7.19 g/cm3 Color: gray

Chromium (Cr) Metal (High pure Chromium Metal)

Color --- Silver gray;

Purity --- 99.5%,99.95%

Shape --- Irregular Pieces, Granules, Powder

Application --- Raw material of Cr product, coating material,display,semiconductor coating material, sputtering targets

Electrolytic Chromium Metal

Color---Silver gray;

Purity--- 99.95%,99.99%,99.995%

Shape--- Flakes, Powder, Spicule

Application --- Raw material of Cr product, coating material,display,semiconductor coating material, sputtering targets

Relation Products

Chromium Sputtering target - Cr

Chromium powder - Cr

Chromium Granule - Cr

Chromium Metal - Cr

Aluminum Sputtering Targets - Al

 

 

 

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