UMM
EN

CN

language
中国
韩国
韩国
韩国
韩国
韩国
imgboxbg

Products Center

Top ten high-end specialty thin material products

搜索
Search

Products

All categories
Your location:
Homepage
/
/
/
Nano Cobalt Powder/Superfine Cobalt Powder
1纳米钴粉
1纳米钴粉
Nano Cobalt Powder/Superfine Cobalt Powder
Nano cobalt powder and ultra-fine cobalt powder are prepared by variable current laser ion beam gas phase method, with narrow particle size distribution range, controllable size, soluble in acid, magnetic, easy to oxidize in humid air, easy to disperse and industrial application.
0.0 0.0
Product description

Technical parameter

Product classification

Type

Average particle size

(nm)

Purity

(%)

Specific surface area

(m2/g)

Bulk density

(g/cm3)

Crystal form Color
Nanoscale

CW-Co-001

30

>99.9

40.3

0.19

spherical black

Sub-micron

CW-Co-002

300

>99.6

10.3

1.23

spherical

Gray-black

 Custom processing Adjust product purity and particle size appropriately according to customer needs

 

Main feature 

Nano cobalt powder and ultra-fine cobalt powder are prepared by variable current laser ion beam gas phase method, with narrow particle size distribution range, controllable size, soluble in acid, magnetic, easy to oxidize in humid air, easy to disperse and industrial application.

 

Application field

1 High-density magnetic recording materials use nano cobalt powder to record high density, high coercivity (up to 119.4KA/m), high signal-to-noise ratio and good oxidation resistance, which can greatly improve magnetic tapes and large-capacity soft and hard disks. Performance;
2 Magnetic fluid The magnetic fluid produced from iron, cobalt, nickel and their alloy powders has excellent performance and can be used in sealing and shock absorption, medical equipment, sound adjustment, light display, etc.;
3 Wave absorbing material Metal nano powder has a special absorption effect on electromagnetic waves. Iron, cobalt, zinc oxide powder and carbon-coated metal powder can be used as high-performance millimeter wave invisible materials for military use, visible light-infrared invisible materials and structural invisible materials, and mobile phone radiation shielding materials;
4Ultra-fine cobalt powder is used as metallurgical products such as cemented carbide, diamond tools, high-temperature alloys, magnetic materials, and chemical products such as rechargeable batteries, industrial blasting agents, rocket fuel and medicine;
5Used in aviation, aerospace, electrical appliances, machinery manufacturing, chemical and ceramic industries. Cobalt-based alloys or cobalt-containing alloy steels are used as blades, impellers, ducts, jet engines, rocket engines, missile components and various high-load heat-resistant components in chemical equipment and important metal materials in the atomic energy industry. As a binder in powder metallurgy, cobalt can ensure the toughness of cemented carbide. Magnetic alloy is an indispensable material in modern electronics and electromechanical industry, used to make various components of sound, light, electricity and magnetism. Cobalt is also an important component of magnetic alloys. In the chemical industry, in addition to high-alloy and anti-corrosion alloys, cobalt is also used in colored glass, pigments, enamels, catalysts, and desiccants.


Packaging and storage

This product is in inert gas anti-static packaging and should be sealed and stored in a dry and cool environment. It should not be exposed to the air for a long time to prevent agglomeration due to moisture, which will affect the dispersion performance and use effect.

Keyword:
Nano Cobalt Powder
Superfine Cobalt Powder
We could not find any corresponding parameters, please add them to the properties table

Everyone is watching

欧泰稀材
Spherical vanadium powder
The powder has good fluidity and high hardness. Adding to metal can increase the hardness and toughness, corrosion resistance, wear resistance and the ability to withstand punching loads.<br>It is used as an additive for fast neutron reactor jacket materials, superconducting materials and special alloys.
Spherical tantalum powder
Tantalum has the characteristics of low elastic modulus, high friction coefficient, excellent tissue endogeneity and cartilage conductivity, high strength, strong corrosion resistance, and outstanding biocompatibility. It is an ideal human bone substitute material.
Spherical niobium powder
Niobium is an off-white metal with a melting point of 2468°C, a boiling point of 4742°C and a density. Niobium is stable in the air at room temperature, and is not completely oxidized when it is red hot in oxygen. It can directly combine with sulfur, nitrogen, and carbon at high temperatures, and can form alloys with titanium, zirconium, hafnium, and tungsten. It does not interact with mineral acids or alkalis, nor is it soluble in aqua regia, but it is soluble in hydrofluoric acid.
Spherical molybdenum powder
It belongs to the "rare metal materials" high-tech deep-processed material in the "13th Five-Year" development plan of the new material industry. It has a series of significant physical and chemical properties such as large particle size, high bulk density, high fluidity, and round shape. Surface spraying, advanced target production, and 3D printing are irreplaceable.
Previous page
1