Elementary

Chromium Chip Chromium Sheet Chromium Flake CAS 7440-47-3

Item No.: Tr-Cr02
Chrome chip hard and brittle steel gray bright metal with hardness like corundum and lower melting than platinum
Purity>99.95%
Product name: chromium flake
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Description
Chromium Chip Properties

About Chromium Chip Chromium Sheet Chromium Flake:
Chromium sheet is also called Chromium Ship, Chromium Flake. Chromium sheet is a hard and brittle steel gray bright metal, hardness such as corundum, melting lower than platinum; Can react with dilute hydrochloric acid, sulfuric acid, but no reaction with nitric acid; It can be eroded by caustic soda and carbonates, and is not oxidized by air. Insoluble in water. Chromium is a lightweight blue-silver-white metal. The name chrome comes from the Greek word chroma, which means color. Chromium flake portalTRUNNANO is a trusted global Chromium Chip Chromium Sheet Chromium Flake supplier. Feel free to send an inquiry about the latest price of Chromium Chip Chromium Sheet Chromium Flake at any time.
Chromium sheet is a popular material for all types of protective coatings because of its high corrosion resistance to many different acids, bases and high-temperature gases. Electrorefining Chromium sheets are commonly used in vacuum metallurgy to produce heat-resistant nickel-chromium superalloys.

Product name: chromium chip

chromium flake density: 6.8g/cm3

chromium flake purity: 99.95%

chromium flake application:


Chromium flake certificate of analysis:

(ppm)

Chemical Composition,ppm

Cr

≥99.95%

Si

8

C

15

K

6

O

60

As

0.5

Ca

3

Cd

8

Mg

0.2

Zr

0.5

Si

12

S

20

Al

15

Mn

6

Fe

120

Pb

0.5

Ni

20

W

15

Cu

13

N

19


How is Chromium Chip Chromium Sheet Chromium Flake produced?
Pure chromium is produced by aluminum heat reduction CR2O3 or electrolytic trivalent chromium solution. The aluminum heat is first carried out in air at 1100 ° C (2000 ° F), baking fine ore, soda and lime.
 
Applications of Chromium Chip Chromium Sheet Chromium Flake:
Chromium sheets are widely used in many industries.
In electronics, Chromium sheets are used to vaporize and deposit thin films in units involving electron beam heating.
By heat treatment in a pure nitrogen atmosphere, the Chromium sheet can be converted into Chromium nitride (Cr2N) or nitride products containing other components for the doping of special steels and alloys.
Through mechanical grinding, electrorefining Chromium sheets can be converted into powder and coarse sand with different chemical compositions and dispersion.
Chromium sheets are made from a powder made from pure electrolytic refined Chromium.
Chromium sheet is used for coating, thin film chemical vapor deposition (CVD) and physical vapor deposition (PVD) processes.
Chromium sheet is a bright decorative coating for operating components on electrical appliances or jewelry.

Storage Condition of Chromium Chip Chromium Sheet Chromium Flake:
The damp reunion will affect chromium chip chromium sheet chromium flake dispersion performance and using effects, therefore, chromium chip chromium sheet chromium flake should be sealed in vacuum packing and stored in a cool and dry room, the chromium chip chromium sheet chromium flake can not be exposure to air. In addition, the chromium chip chromium sheet chromium flake should be avoided under stress.

Packing & Shipping of chromium chip chromium sheet chromium flake:
We have many different kinds of packing which depend on the chromium chip chromium sheet chromium flake quantity.
Chromium chip chromium sheet chromium flake packing: vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
Chromium chip chromium sheet chromium flake shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

Chromium Chip Properties

Other Names Chromium Chips, Chromium Sheet, Chromium Flake
CAS No. 7440-47-3
Compound Formula Cr
Molecular Weight 52
Appearance Silvery
Melting Point 1857
Boiling Point 2672
Density 7.18 g/cm3
Solubility in H2O N/A
Electrical Resistivity 12.96 microhm-cm @ 0 °C
Poisson's Ratio 0.21
Tensile Strength N/A
Thermal Conductivity 0.939 W/cm/K @ 298.2 K
Thermal Expansion (25 °C) 4.9 µm·m-1·K-1
Vickers Hardness 1060 MN m-2
Young's Modulus 279 Gpa
   
   

Chromium Chip Health & Safety Information

Signal Word Warning
Hazard Statements H400
Hazard Codes N/A
Risk Codes N/A
Safety Statements N/A
Transport Information N/A
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