Material: Cobalt. Melting Point: 1495 Deg. Cel. Boiling Point: 2927 Deg. Cel. Density: 8.90 g/cm3. Heat of Fusion: 16.06 kJ/mol.
Cobalt oxide (Co203) is an expensive cobalt oxide with a theoretical cobalt content of 71.06%, an oxygen content of 28.94%, and a density of 6.079/cm3. It is a black amorphous powder that generates cobalt oxide (Co304) after heating. Cobalt oxide is an unstable compound and cannot be freed. The cobalt oxide commonly referred to actually still contains a certain amount of cobalt tetraoxide. Co203 is only stable in a hydrated state. This hydrate will dehydrate and transform into the intermediate oxide cobalt tetraoxide (Co304) at 265�°C. Cobalt oxide is reduced to cobalt tetraoxide (Co304) by H2 at 125�°C, reduced to CoO at 200�°C, and reduced to cobalt metal at 250�°C. Cobalt oxide is insoluble in water. After dissolving in water, it decomposes into hydrates when it encounters water. It is insoluble in water, but soluble in acid and forms corresponding salts.
1. Product name: Cobalt powder 2. Purity: 99.9%min 3. Particle size: 50nm, 5-10um, 325mesh, etc 4. Cas No: 7440-48-4 5. Appearance: gray black powder Characteristic. Cobalt powder is gray and irregular, soluble in acid, magnetic, easy to oxidize in wet air. It is widely used in aviation, aerospace, electrical, mechanical manufacturing, chemical and ceramic industries. Cobalt based alloys or cobalt containing alloy steels are used as high temperature heat-resistant parts and important metal materials in atomic energy industry as blades, impeller, conduit, jet engine, rocket engine, missile component and chemical equipment of turbine. As a binder in powder metallurgy, cobalt can ensure the toughness of the hard alloy. Magnetic alloys are indispensable materials in modern electronics and mechanical and electrical industries, which are used to make various components of sound, light, electricity and magnetic materials. Cobalt is also an important part of permanent magnetic alloys. In chemical industry, cobalt isused in high alloy and anticorrosive alloy, and also used in colored glass, pigment, enamel, catalyst and desiccant. Application -Water atomized cobalt powder has a relatively coarse grain size, which can be used in welding materials to improve its toughness, impact resistance and wear resistance. -Reduced cobalt powder is in fine size and high purity, can be widely used in diamond tools, powder metallurgy,
Cobalt scrap.
Cobalt metal scrap, zinc.
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Cobalt, Nickel Contained Scrap.
Cobalt is a chemical element with symbol Co and atomic number 27. Like nickel, cobalt is found in the Earth's crust only in chemically combined form, save for small deposits found in alloys of natural meteoric iron. The free element, produced by reductive smelting, is a hard, lustrous, silver-gray metal cobalt Oxlate cobalt sulphate Cobalt Chloride Cobalt Carbonate Cobalt Powder cobalt chevrolet cobalt hydroxide cobalt oxide cobalt ore cobalt nitrate cobalt wire cobalt bar cobalt blue cobalt fertilizer cobalt carbonate Origins: China,Canada,Russia,Australia,Zambia,Cuba,Philippines
Cobalt row ore quantities on request for inquiries please contact us.
we have around 300 ton of cobalt ash in our warehouse in dubai, cobalt% is around 13 %. this is ASH generated from petrochemical industries, pls let us know if anyone is intersted.
Hi.We have a supply range of cobalt powder. If you are instrested , then feel free to contact us.
Cobalt Dryer (6% Octate): A premium-quality drying agent, widely used in coatings and paints, designed to enhance surface drying and improve overall finish. This cobalt-based octoate delivers consistent and efficient results, meeting global quality standards. Unsaturated Polyester Resin: High-performance unsaturated polyester resin suitable for various industrial applications, including composite materials and laminates. Renowned for its superior strength, durability, and resistance to environmental factors, this resin is an ideal choice for advanced manufacturing. FRP Pigments (Inorganic): Top-grade inorganic pigments designed specifically for Fiber-Reinforced Plastics (FRP). These pigments ensure excellent color consistency, stability, and long-lasting performance across a range of applications. Let me know if you need further HELP! HAHA
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aluminium scrap is categorized as new scrap and old scrap New scrap arises during the manufacturing of aluminium semifabricated and final products Old scrap refers to those products collected after disposal by consumers It is the perfect product for many customers even for those with specific needs that do not need pure aluminium We supply from all over the globe and have relationships with recycling associations spread across various continents
we have 500mt cobalt concentrate with top international bonded warehouse Ceva Logistics and Bollore Zambia with cobalt purity above 34%.
Super Fine and High Tensile Grade as per customers requirements
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Cobalt oxide is a consistent, reliable oxide and a common colorant in pottery. It is available in powdered form and is blackish in color. It is a very strong oxide, and using very small quantities yields bright, intense blues. In ceramics, cobalt oxide is used mainly in slips, washes and glazes and can be applied through brushwork, decals or other surface decorating techniques. It can also be added to porcelain or stoneware clay. Because cobalt oxide is not as finely powdered as cobalt carbonate, cobalt oxide is more likely to create blue specks, a quality that we believe can be quite beautiful! Because of the strength of this oxide as a colorant, glazes containing cobalt can produce halos and flashing during firings. [formula] Co3o4 [cas registry number] 1308-06-1 [synonyms] Cobalt oxide 73%, cobalt oxide frit grade. Black cobalt. Tricobalt tetraoxide. [appearance] Cobalt oxide occurs as a grey to black powder. [solubility] Cobalt oxide is insoluble in water but soluble in acids. [uses] Cobalt oxide is mainly used as a pigment for colouring glass and frits. Sometimes also used as catalyst or as a source for metallic cobalt. [description] Cobalt oxide is a is a harmful allergenic compound. It is an inorganic compound and mostly found as tricobalt tetraoxide. At room temperature is presented as a black odourless solid. [classification] Cobalt oxide is hazardous to the environment and harmful, if swallowed; May cause sensitisation by skin contact and is toxic to aquatic organisms Causing long-term adverse effects in aquatic environment