Magnesium chloride​ is an important inorganic raw material in the chemical industry. It is a colorless flaky crystal, slightly soluble in acetone, soluble in water, ethanol, methanol, and pyridine. It deliquesces and smokes in humid air, and sublimes when it is white hot in the hydrogen gas stream, and can form hexahydrate. Read More »

Among the ingredients of stainless steel, chromium is the most important element. Chromium is a very active element that can form a layer of dense chromium oxide film (Cr2O3) on the surface, which has a very good protective effect especially in extremely bad/acidic environments, and can well prevent further damage to the substrate. Read More »

Metallic aluminum powder is a large category of metallic pigments due to its wide application, large demand, and many varieties. The aluminum powder particles used in pigments are scaly, and it is precisely because of this scaly particle state that aluminum powder has metallic luster and shielding functions. Read More »

Fumed silica is one of the extremely important high-tech ultra-fine inorganic new materials. Because of its small particle size, it has large specific surface area, strong surface adsorption force, large surface energy, high chemical purity, good dispersion performance, thermal resistance, Resistance and other aspects have specific properties. Read More »

Niobium pentoxide​, chemical formula Nb2O5, turns yellow when heated to 400°C, soluble in hydrofluoric acid, hot sulfuric acid and alkali, insoluble in water and is the most stable oxide. The chemical formula of its hydrate is Nb2O5 xH2O, which can be decomposed by heat, soluble in concentrated sulfuric acid, concentrated hydrochloric acid, hydrofluoric acid and strong alkali, insoluble in water and ammonia. Read More »

Select the target​ type, material and gas (nitrogen, oxygen, acetylene, methane, etc.), determine the target and gas type, and then adjust the gas ratio, dosage, sputtering power, sputtering time, substrate processing temperature, sputtering temperature , sputtering time and other process parameters to prepare a color film layer, which is widely used in the decorative coating industry. Read More »

Chromium is a sublimation material. When evaporated in a vacuum, the surface is very easy to oxidize. If an oxide film is formed, it is not easy to evaporate from the surface. Therefore, sometimes chromium is electroplated on a tungsten wire as thick as possible, and then in a vacuum The tungsten wire is heated to evaporate the chromium. Read More »

The aluminum target​ is one of the sputtering targets used in the vacuum coating industry. It is a product of high-purity aluminum after a series of processing. It has a specific size and shape. The high-purity aluminum material is installed on a vacuum coating machine and sputtered into a film. Read More »

Titanium metal and titanium sputtering target​ are basically the same, and both are composed of titanium element. The difference is that titanium metal is more like raw materials, while titanium targets are more like titanium products. Read More »

The chemical formula of zirconium dioxide​ is ZrO2, which is the main oxide of zirconium. It is usually a white, odorless and tasteless crystal, which is difficult to bathe in water, hydrochloric acid and dilute sulfuric acid. Read More »

Used in nickel plating, tin-nickel alloy plating, cobalt-nickel-phosphorus alloy plating, electroforming nickel, electroless nickel plating and immersion nickel plating solutions, and also used as an additive for galvanizing, etc. When using, special attention should be paid to the content of copper, zinc and nitrate in it. Read More »

As a superconducting material, niobium nitride is widely used in various superconducting devices, including superconducting nanowire single-photon detectors, Josephson junctions, fast single-flux quantum circuits, and thermal electron radiators. Read More »

Niobium and oxygen can form five oxides: NbO, NbO2, Nb2O, Nb6O and Nb2O5, of which only Nb2O5 is the most stable, and niobium pentoxide exists in the structure of niobium oxygen hexahedron. Read More »

Tungsten oxide is a light yellow triclinic powder crystal. When the temperature is higher than 740℃, it turns into orange tetragonal crystal, and then returns to its original state after cooling. Stable in the air, melting point is 1473℃, boiling point is higher than 1750℃, the relative density of 7.16. Read More »

Silicon dioxide is a kind of inorganic compound, the chemical formula is SiO2, silicon atoms and oxygen atoms long range ordered to form crystalline silicon dioxide, short range ordered or long range disordered to form amorphous silicon dioxide. Read More »