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The name cobalt-powder is sometimes used to refer to fine cobalt or superfine cobalt. Co. This is an irregular gray powder. It dissolves in acid and magnetic solutions. Purity>99.5% Pebble size: 20-80nm Cobalt Co Powder Cobalt exhibits excellent physical, chemical, and mechanical characteristics. This material is used to make high-strength alloys and hard alloys. Cobalt molasses is a key raw material for cemented carbide. Demand keeps increasing every year. Three development trends have emerged in the cobalt-powder used in cemented carbonide: ultrafine Cobalt powder; Nano WC-Co Powder; and spherical Cobalt powder. Are humans at risk from Cobalt? Cobalt can cause eye, skin, heart and lung damage. Cancer may result from cobalt exposure. Worker’s health may be affected by cobalt exposure and products containing cobalt. It all depends on the amount, duration and type of work performed. The quality requirements for cobalt-powder are becoming more rigorous. These standards not only apply to its chemical composition, but also the physical properties, such as their particle size, distribution and crystal morphology. Reduced cobalt powder size will significantly decrease the ball milling process and sintering temperatures of the cemented carbide powder mixture. It can also increase the flexibility, wear resistance and fracture resistance as well reduce cobalt pooling. Cobalt iron powder is used to bond cemented carbide. Without it, the cemented carbide will be prone to cracking and corrosion. Is cobalt expensive because of its high price? Historical cobalt prices were affected by political instability. TRUNNANO is an international trusted supplier of Cobalt pulverizer . You can send us an enquiry about Cobalt powder pricing any time. The current battery technology needs cobalt in its cathode. With electric cars becoming more popular, the demand for cobalt is growing. Current trends indicate that the demand for cobalt will exceed supply leading to increased prices. Cobalt Co Powder CAS 7440-48-4 Features: A type of spherical metallic nanoparticle, cobalt-powder nanoparticle, is produced by laser evaporation. While cobalt isn’t an element that is abundant, it can be found in many other elements, such as rocks, minerals, water and coal, meteorites and the sun, stars, soils and plants.

Cobalt-powder Specification:




Bulk Density



Cobalt nanoparticle







How Cobalt Co powder is produced? Here’s how to make cobalt dust: Step 1: By using concurrent flow, the soluble cobalt sodium and ammonium carbonate are inhaled into the base solution. The cobalt crystal seed solution is then obtained through stirring. Step 2: Next, add ammonium bicarbonate and cobalt sodium to the slurry with cobalt colorate crystal seeds, then react. Dry the crystal and adjust the pH. In step 3, the cobalt carbonate is reduced in a hydrogen atmosphere. This will give you cobalt dust. Applications for Cobalt Co powder HTML3_ : Cobalt, a ferrous metal that is important, is good at oxidation resistance, physical and chemical properties and high catalytic activities. Cobalt can be used as a raw material for the production of hard alloy material. Its performance affects hard alloy material’s strength, bonding, and toughness. Additionally, cobalt can be magnetized after magnetization. A magnetic steel that contains 60% cobalt will have a 2.5% higher coercion for magnetic steel than an ordinary steel. The magnetic loss in cobalt-steel is also very low under vibration. The powder metallurgy industry uses cobalt, cobalt alloy and powders to make permanent magnets. They also produce high-temperature alloys that are resistant to creep and high temperatures. Cobalt is used to electroplat because of its beautiful appearance and hardness, as well as resistance to oxidation. Cobalt can be used to coat porcelain enamels. Cobalt Co-Powder Cautions: 1. The flammable properties of cobalt powder mean that it should always be handled gently to prevent friction and vibration. 2. Protect metal nano-cobalt powder from heat, sunlight, moisture and impacts 3 . 3. Cobalt Co Powder Storage: Cobalt Co Powder’s dispersion and use effects will be affected by dampness. Cobalt Co Powder needs to be stored in vacuum bags and kept dry. Additionally, Co powder should not be exposed to stress. Packing & Shipping of Cobalt Co Pulp: There are many options for packing depending on the Cobalt Co Powder quantity. Cobalt Co Powder Packaging:Vacuum Packing, 100g, 500g and 1kg/bag. 25kg/barrel. Or as you request. Cobalt Co powder shipping: Cobalt Co powder can be sent by sea or air as soon after payment receipt. Luoyang Tongrun Nano Technology Co. Ltd. Send us an enquiry if you’re looking for cobalt powder of high quality. (brad@ihpa.net)

Cobalt Powder Properties

cobalt nanopowder, cobalt nano-particles, cobalt nano-powder, nanocobalt, nano-cobalt 7440-48-4 Co Molecular Weight 58.93 Appearance Black Powder Melting Point 1495  Heating Point 2870  Poissons Ratio 0.31 Solubility of H2O N/A Thermal Expansion (25 °C) 13.0 µm·m-1·K-1

Cobalt Powder Information

Signal word Danger Hazard Statements H228-H317-H334-H351 Hazard Codes Xn Risk Codes 42/43-53 Security Statements 22-24-37-61 Transport Information UN3089, 4.1/PG 2
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