TRUER SPHERE - Nichrome Powder - NiCr powder
Nichrome is a silver gray metallic powder and well-known NiCr powder with 80% Nickel and 20% Chromium. NiCr powder, including 80/20, 70/30, 60/40, 50/50, is a hardfacing alloy that is used to help withstand high levels of corrosion, wear, or heat. Drill rods, shafts, tubes, couplings, cutter bars, augers, cylinders and related components are especially vulnerable to the effects of wear and corrosion, and must be treated specially to maximize life.
Our common production process for NiCr powder includes Gas Atomizing process (GA) & Plasma Rotating Electrode Process (PREP) with high spherical, high purity, high packing density, low porosity and excellent flowing properties which match the needs of 3D printing, hardfacing and coating.
The particle size can be customized by customer’s needs, our common PSD 15-45um, 15-53um and 45-150um.
Chemical Composition
| Element | Specification (wt%) | |||
|---|---|---|---|---|
| NiCr 80/20 | NiCr 70/30 | NiCr 60/40 | NiCr 50/50 | |
| Ni | Bal. | Bal. | Bal. | Bal. |
| Cr | 19–21 | 29–31 | 39–41 | 49–51 |
| Mn | 0.6 max. | 0.6 max. | 0.6 max. | 0.6 max. |
| S | 0.015 max. | 0.015 max. | 0.015 max. | 0.015 max. |
| P | 0.015 max. | 0.015 max. | 0.015 max. | 0.015 max. |
Powder Properties
| Size Cuts (um) |
D10 (um) |
D50 (um) |
D90 (um) |
Flowability (s/50g) |
Apparent Density (g/cm³) |
|---|---|---|---|---|---|
| 53–150 | 48–58 | 95–110 | 145–160 | 20.0 max. | 4.0 min. |
| 15–53 | 15–23 | 32–38 | 52–58 | 20.0 max. | 4.0 min. |
| 15–45 | 15–20 | 26–32 | 42–51 | 20.0 max. | 4.0 min. |
Customized particle size distribution available upon request.
Detailed test data are reported in Certificate of Analysis for each order.
Powder SEM image
Packaging
TRUER SPHERE AM powders are available in1, 2, 5, 10 and 20kg, packages, or required, packed by plastic bottle filled with inert gas or vacuum.
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