Product Code : 3D-Cr-CU-PO1
Spherical chromium powder has the characteristics of high sphericity, good fluidity, high purity, large loose density, full density inside particles, no hollow powder, and so on. ATT provides spherical Chromium (Cr) Powder at a competitive price, which can be used in Scientific research or industrial production. It is widely used in cemented carbide, diamond tools, welding materials, palladium materials, vacuum coating, thermal spraying, ceramics, etc.
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| Product | Product Code | Purity | Size | Contact Us |
Synonyms
Cr spherical particles, chromium spherical particles, chromium spherical powder, chromium metal spherical powder
Spherical Chromium Powder Characteristics
High purity (99.9% min.)
Low oxygen (can be less than 300 ppm)
High sphericity (98% min.)
Smooth surface, no satellite
Uniform particle size distribution, excellent flowability (Hall Flow Rate ≤15.0 s/50 g)
High bulk density (≥4.5 g/cm3) and tap density (≥ 5.5 g/cm3)
Spherical Chromium Powder Particle Size
0-15μm, 5-25μm, 15-45μm, 15-53μm, 45-75μm, 45-105μm, 45-150μm, 75-150μm.
(Various granularities can be customized according to customer requirements)
Spherical Chromium Powder Applicable processes
Laser/electron beam additive manufacturing (SLM/EBM, 3D printing)
Direct laser deposition (DLD)
Powder hot isostatic pressing (HIP)
Metal injection molding (MIM)
Powder metallurgy (PM)
Laser cladding (LC), etc.
Spherical Chromium Powder Chemical Composition
| Chemical Composition by ICP-AES: | Wt % |
| Cr | ≥ 99.9 |
| Al | ＜0.006 |
| Ni | ＜0.001 |
| Cu | ＜0.001 |
| Si | ＜0.008 |
| Fe | ＜0.01 |
| Pb | ＜0.001 |
| W | ＜0.001 |
| Gas Impurities | |
| O | ≤0.03 |
| N | ≤0.004 |
| C | ≤0.005 |
Spherical Chromium Powder Physical Properties
| Form: | Powder | |
| Color: | Gray black | |
| Melting Point: | 1857°C | |
| Boiling Point: | 2672°C | |
| Density: | 7.14 g/cm3 | |
| Density (g/cm3) | Hall Flow Rate (s/50g) | |
| Apparent Density | Tap Density | Value |
| >4.2 | >5.5 | </= 15.0 |
Spherical Chromium Powder Particle Size Description
● 0-15μm (D10=3~5μm, D50=6~10μm, D90=12~14μm)
● 5-25μm (D10=5~10μm, D50=15~20μm, D90=20~25μm)
● 15-45μm (D10=15~20μm, D50=25~30μm, D90=35~40μm)
● 15-53μm (D10=15~20μm, D50=25~35μm, D90=45~50μm)
● 45-75μm (D10=45~55μm, D50=55~65μm, D90=70~75μm)
● 45-105μm (D10=50~60μm, D50=75~85μm, D90=95~105μm)
● 45-150μm (D10=55~70μm, D50=110~120μm, D90=140~150μm)
● 75-150μm (D10=80~90μm, D50=110~125μm, D90=135~150μm)
(Various granularities can be customized according to customer requirements)
Spherical Chromium Powder Packaging
Standard Packing: Vacuum packaging, 1 kg/bag or 2 kg/bag. Iron drums lined with a plastic bag, 25 kg/drum. Special package is available on request.
Chemical Identifiers
| Linear Formula | Cr |
| MDL Number | MFCD00010944 |
| CAS | 7440-47-3 |
| EC No. | 231-157-5 |
| Beilstein/Reaxys No. | N/A |
| Pubchem CID | 23976 |
| SMILES | [Cr] |
| InchI Identifier | InChI=1S/Cr |
| InchI Key | VYZAMTAEIAYCRO-UHFFFAOYSA-N |
