The melting point of hafnium carbide is the highest melting point in a known single compound

What is hafnium caride? Hafnium carbonide (HfC), is a chemical compound made of hafnium, carbon. It is one of most refractory binary substances known, with a melting temperature of 3900degC. Its oxidation resistance is low and it oxidizes at tempera...…

More>>

The preparation method of ultrafine calcium hexaboride

The porous calcium borate and metal fluid compound as the cathode, with insoluble conductor material as the anode, electrolysis in the 500-750℃, the molten salt electrolyte contains the metal corresponding to calcium borate. The electrolysis is enoug...…

More>>

The application and prospect of calcium hexaboride

Calcium hexaboride can be used to prepare high-purity boride, as an antioxidant in MgO-C refractory material, as raw material for producing cubic boron nitride, as a deoxy agent for increasing high conductive copper strength, as a new semiconductor m...…

More>>

What is the coordination bond in calcium hexaboride

A coordination bond, also known as a coordinate covalent bond, is a special covalent bond. A coordination bond is called when the electron pair for the covalent bond is supplied by one atom alone. After the coordination bond is formed, it is no diffe...…

More>>

Recommendations for the consumption of silicon dioxide

FAO/WHO (2001) specifies the maximum amount of use for milk powder, cocoa powder, sweetened cocoa powder, edible sodium butter, and cocoa butter, with a dosage of 10 mg/kg; Cream fat is 1 g/kg; 15 g/kg of sucrose powder, glucose powder, soup powder, ...…

More>>

Colorless and transparent solid silicon dioxide

What is silicon dioxide?Silicon dioxide is an inorganic compound with the chemical formula of SiO2. Silicon and oxygen atoms are arranged in a long-range orderly manner to form crystalline silicon dioxide, while short-range ordered or long-range diso...…

More>>

What is max titanium aluminum carbide material

What is Titanium aluminum carbide powder?Titanium aluminium carbide is a new ceramic material with a layered ternary structure. Because of its unique properties, it has attracted the extensive attention of materials scientists and physicists.MAX-phas...…

More>>

What is the crystal structure of bismuth telluride

What is Bismuth Telluride powder?Bismuth telluride (Bi2Te3) is a grey powder, a compound of bismuth and tellurium, also known as bismuth telluride (III). It is a semiconductor, and when alloyed with antimony or selenium, it is an effective thermoelec...…

More>>

Application of α Alumina and γ Alumina in the Catalysis of Petroleum Refining |

What does alumina mean? Alumina Al2O3 is an organic compound with the chemical composition Al2O3. It has a high hardness and melting point of 2054degC. The boiling point is 2980degC. It's an ionic crystal which can be ionized at elevated temper...…

More>>

With the development of the times, the application of zinc nitride is also constantly improving

Zinc Nitride: Overview Zn3N2 gray crystal is the chemical formula for zinc nitride. It dissolves easily in hydrochloric Acid. The zinc nitride quickly becomes ammonia and zinc hydroxide in cold water. This is made by reacting zinc powder and ammonia...…

More>>

What are the dangers of zinc sulfide

Hazard summary. Minor eye irritation from dust or smoke; Inhaling high concentrations (powder, dust, or smoke) may cause mild respiratory and nasal irritation, coughing, and difficulty breathing; [Olin Brass MSDS] see zinc sulfide. Zinc sulfide is to...…

More>>

What is the difference between hexagonal and high-temperature boron nitride

What is the difference between hexagonal and high-temperature boron nitride?The crystal structures of hexagonal boron nitride and graphite are similar to graphite. Hexagonal boron nitride is also called high-temperature boron nitride, hexagonal boron...…

More>>

Related news

Huawei Mate 20 Lite Blue

The Huawei Mate 20 Lite Blue is a great phone that comes in a blue color. This smartphone runs on Google's Android 8.1 Operating System and offers great browsing. The phone's thin design makes it ideal for people who prefer to use one hand to hold it…

More>>

Metal Alloy 99.95% Purity Molybdenum Tube 0.3mm Thickness

Molybdenum tube 99.95% purity We can weld or rivet the molybdenum tub according to customer's requirements. It is possible to change the thickness of the tube. About molybdenum The gray-metallic element Molybdenum (Mo), has the third highest meltin...…

More>>

What is alumina used for?

Recently, the EU proclaimed new sanctions on Russia, including coal, timber, rubber, cement, and fertilizer, as well as high-end seafood al2o3 powder. Alumina propertiesHigh temperature resistance: alumina can be used in oxidation and red…

More>>
0086-0379-64280201 brad@ihpa.net skype whatsapp