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7440-48-4
Co
2700NPD
>99.0%
30nm
231-158-0
Class 4.1
UN 3264
PG III
Color: Black
Form: Spherical
BET: 40.3 (m2/g)
Bulk Density: 0.19 (g/cm3)
Nano cobalt powder and ultrafine cobalt powder are prepared by gas phase method with variable current laser ion beam. The particle size distribution is narrow, the size is controllable, soluble in acid, magnetic, easy to oxidize in humid air, easy to disperse and industrial application.
1 The high density magnetic recording material can greatly improve the performance of magnetic tape and large-capacity hard and soft disks by using the advantages of high recording density, high coercivity (up to 119.4KA/m), high signal-to-noise ratio and good oxidation resistance of nano-cobalt powder.
Magnetic fluid produced with iron, cobalt, nickel and their alloy powder has excellent properties, and can be used in sealing shock absorption, medical equipment, sound regulation, optical display, etc.
The metal nanometer powder of absorbing material has special absorption effect on electromagnetic wave. Iron, cobalt, zinc oxide powder and carbon coated metal powder can be used as military high-performance millimeter wave stealth materials, visible light - infrared stealth materials and structural stealth materials, as well as mobile phone radiation shielding materials.
4 Ultrafine cobalt powder used in cemented carbide, diamond tools, high temperature alloy, magnetic materials and other metallurgical products, and rechargeable batteries, industrial blasting agent, rocket fuel and medicine and other chemical products.
5. Used in aviation, aerospace, electrical appliances, machinery manufacturing, chemical and ceramic industries. Cobalt-based alloys or cobalt-containing alloy steels are used as blades, impellers, conduits of steam turbines, parts of jet engines, rocket engines, missiles and various heat-resistant parts with high loads in chemical equipment as well as important metal materials in atomic energy industry. Cobalt as a binder in powder metallurgy can ensure the toughness of cemented carbide. Magnetic alloy is an indispensable material in modern electronics and electromechanical industry, used to manufacture various components of acoustic, optical, electric and magnetic equipment. Cobalt is also an important component of magnetic alloys. In chemical industry, cobalt in addition to high alloy and anticorrosive alloy, also used in colored glass, pigment, enamel and catalyst, desiccant, etc.
Color: Black
Form: Spherical
BET: 40.3 (m2/g)
Bulk Density: 0.19 (g/cm3)
Nano cobalt powder and ultrafine cobalt powder are prepared by gas phase method with variable current laser ion beam. The particle size distribution is narrow, the size is controllable, soluble in acid, magnetic, easy to oxidize in humid air, easy to disperse and industrial application.
1 The high density magnetic recording material can greatly improve the performance of magnetic tape and large-capacity hard and soft disks by using the advantages of high recording density, high coercivity (up to 119.4KA/m), high signal-to-noise ratio and good oxidation resistance of nano-cobalt powder.
Magnetic fluid produced with iron, cobalt, nickel and their alloy powder has excellent properties, and can be used in sealing shock absorption, medical equipment, sound regulation, optical display, etc.
The metal nanometer powder of absorbing material has special absorption effect on electromagnetic wave. Iron, cobalt, zinc oxide powder and carbon coated metal powder can be used as military high-performance millimeter wave stealth materials, visible light - infrared stealth materials and structural stealth materials, as well as mobile phone radiation shielding materials.
4 Ultrafine cobalt powder used in cemented carbide, diamond tools, high temperature alloy, magnetic materials and other metallurgical products, and rechargeable batteries, industrial blasting agent, rocket fuel and medicine and other chemical products.
5. Used in aviation, aerospace, electrical appliances, machinery manufacturing, chemical and ceramic industries. Cobalt-based alloys or cobalt-containing alloy steels are used as blades, impellers, conduits of steam turbines, parts of jet engines, rocket engines, missiles and various heat-resistant parts with high loads in chemical equipment as well as important metal materials in atomic energy industry. Cobalt as a binder in powder metallurgy can ensure the toughness of cemented carbide. Magnetic alloy is an indispensable material in modern electronics and electromechanical industry, used to manufacture various components of acoustic, optical, electric and magnetic equipment. Cobalt is also an important component of magnetic alloys. In chemical industry, cobalt in addition to high alloy and anticorrosive alloy, also used in colored glass, pigment, enamel and catalyst, desiccant, etc.
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