Spherical Cr Powder 15-53µm

Spherical chromium powder is an important metal powder material with unique physical, chemical and mechanical properties, and is widely used in many fields.

1. Characteristics

1 High sphericity: Spherical chromium powder particles have regular shape and good fluidity, which is suitable for additive manufacturing and powder metallurgy.

2 High density: The density of chromium powder is high, providing good mechanical strength and wear resistance.

3 High melting point: The melting point of chromium is about 1907°C, which is suitable for high temperature application scenarios.

4 Good thermal conductivity: Chromium powder has high thermal conductivity and performs well in heat dissipation in high temperature environments.

5 Excellent corrosion resistance: Chromium forms a dense oxide layer at room temperature and has excellent corrosion resistance, especially in acidic and alkaline environments.

6 Antioxidation: At high temperatures, a stable oxide layer is formed on the surface of chromium powder, thus having good antioxidation properties.

7 Chemical stability: Chromium powder is stable in most chemical environments and is not easy to react chemically with other substances.

8 High hardness: Chromium powder has high hardness and is suitable for manufacturing wear-resistant parts.

9Good ductility: At high temperatures, chromium powder still maintains good ductility, which is convenient for processing complex shapes.

10High strength: Chromium powder has high mechanical strength and is suitable for high stress environments.

2. Application areas

1Additive manufacturing (3D printing)

-Metal 3D printing: Spherical chromium powder is used in metal 3D printing to manufacture parts with complex shapes, such as aerospace parts and medical devices.

-Rapid prototyping: Applied in rapid prototyping technology, it helps to shorten the product development cycle.

2Powder metallurgy

-Wear-resistant parts: Used to manufacture high-wear-resistant parts such as bearings, gears and cutting tools.

-Composites: Added as a reinforcing phase to metal-based composites, it can improve the strength and wear resistance of the material.

3Surface engineering

-Thermal spraying: In thermal spraying technology, spherical chromium powder is used to form a wear-resistant and corrosion-resistant coating on the surface of the substrate.

-Electroplating: Used in the electroplating process, it can improve the hardness and corrosion resistance of the metal surface.

4 Chemical Industry

- Catalyst: It can be used as a catalyst or catalyst carrier to participate in chemical reactions.

- Corrosion-resistant equipment: It is used to manufacture corrosion-resistant chemical equipment, such as reactors and pipelines.

5 Electronic Industry

- Electronic components: It is used to manufacture high-temperature electronic components, such as resistors and capacitors.

- Thermal management materials: It is used to make heat sinks and heat sinks to improve the heat dissipation performance of electronic equipment.

6 Nuclear Industry

- Nuclear reactor materials: It is used to manufacture key components in nuclear reactors, such as fuel cladding and heat exchangers.

- Radiation shielding: It is used to manufacture radiation shielding materials to provide good radiation protection performance.

3. Preparation method

RF plasma spheroidization method