What is Chromium Carbide Cr3C2 Powder?

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Introduction to Chromium-Carbide Cr3C2 Pulp Chromium carbide This inorganic compound has the molecular structure Cr3C2 (molecular weight 180). It’s a grey powder having a rhombic system. A =2.821; B =5.52 and C =11.46. The melting point for this powder is 1890 while the boiling point at 3800 is 3800. Micro-Vickers hardness at 50 grams is 2700kg/rnrn2, the thermal expansion coefficient of 10.3×10-6/K.
It exhibits good wear resistance and corrosion resistance. It’s a type cermet. Due to its exceptional high-temperature properties, it’s widely used in thermal spraying materials for metal protection processes and as an additive in the cemented carbid industry.

Chromium Carbide Cr3C2 Pulp has Physical Properties
Many excellent properties of chrome carbide are: strong chemical stability; high-temperature toughness; thermal hardness; acid and alkali resistance resistance; wear resistance. Also, it has an extremely high melting point. Chromium carbide can also be used as an inhibitor to control grain growth in cemented carbide.
Furthermore, chromium carbide is a strong abrasion resistant of explosive bonding agent additives. It is used extensively in the aerospace industry, electronics industry, high temperature resistant coating, and many other industries.
Chromium carbide is a common surface coating in cutting tools. Chromium carbide, which is an important precipitated component in Fe-Cr+c alloy, makes this material very durable.

Chromium Carbide Cr3C2 Powder Properties
Additional Names chrome carbide, chromic carbide, trichromium dicarbide,
Cr3C2 or chromium carbon powder
CAS No. 12012-35-0
Formula compound Cr3C2
Molecular Weight 180.01
Appearance From gray powder to black powder
Melting Point 1895degC
Boiling Point N/A
Density 6.68g/cm3
H2O solubility Unsolvable
Get the exact Mass 179.82

Chromium Carbide Cr3C2 Powder CAS 12012-35-0

Chromium Carbide Cr3C2 Pulver Preparation
Carbonization of metal chromium powder:
After grinding carbon black at 13.5%64% (mass) with electrolytic chromemium (more than the 1133%), 325-mesh chromium powder can be made. Use 1%-3% stearic as the forming oil. Do not pressure mold more than 1 T/cm2. Pressurized molding powder is used to mold graphite disks and crucibles.
It is 3Cr + Cr2C – Cr3C2

Chromium carbide Cr3C2 Powder Applications
1. Useful for carbide additives, such as the tungsten carbide based carbide grains refiner, so that they can be used in mining and mechanical processing.
2. These can also be used in welding additives. This welding rod is made from chromium carbide and can be used for surfacing welding of certain mechanical equipment such as jaw plates, coal mills, ball mills, etc. This can increase the equipment’s service life by severalfold.
3. Useful for thermal spraying metals to protect their surfaces.

Major Supplier of Chromium Carbide Powder Cr3C2
Lempotee advanced materials Nano Technology Co. Ltd. (Lempotee), is a worldwide supplier and manufacturer that has over 12-years of experience in manufacturing high-quality chemical products. These include silicon powder, graphite dust, zinc sulfuride, calcium nutride, 3D printing material, and more.
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