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Rare earth metal material
Rare Earth Metals
Rare earth metals, also known as rare metals, are a group of 17 chemical elements which include the 15 lanthanides, with the addition of scandium and yttrium. Although they are referred to as “rare”, they actually comprise of almost 0.2 percent of the Earth’s crust.
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rare earth oxide
Rare-Earth Oxides
The rare-earth oxides are a group of elements that are often used in industrial and commercial applications. These oxides are made up of the oxides of the rare-earth elements, and they are important components in many products, such as catalysts, electronics, medical devices, an......
High-purity gallium in rare dispersed metal materials
In recent years, the technology for purifying high-purity gallium has been intensively developed due to its high demand and commercialization. gallium is slowly replacing traditional metals in some applications due to its unique properties, such as its high melting point and low electrical conducti......
Tungsten Electron Beam Melting
Tungsten is a chemical element that is predominantly used for its high melting point and strength. It is commonly used in industrial applications, and has been used for the fabrication of semiconductors, mobile phone and computer components, radio frequency transistors, and other electrical and el......
rare earth element
Rare Earth Elements
Rare earth elements are a set of seventeen chemical elements, also known as lanthanides, in the periodic table. This set of elements have been in use since the 1950s and are now used in a range of advanced technologies, including but not limited to, use in electronics, militar......
gallium extraction by carbonation
Carbonation Method of Extracting Gallium
Gallium is a rare metal on earth, and its extraction mainly depends on the conversion of gallium compounds in bauxite and other ores. A common way of gallium extraction is carbonation or hydrometallurgical lattice method. It has the advantages that the eq......
rare light metal
Rare earths are a set of seventeen chemical elements in the periodic table, specifically the fifteen lanthanides, as well as scandium and yttrium. Rare earths are present in the earth’s crust but are not found in large enough concentrations that they can be economically extracted.
They form a c......
Rare Earth Master Alloy
Rare Earth Intermetallics
Rare earth intermetallics (REIs) are a class of substances derived from two or more metals and rare earths which exhibits unique physical, chemical, and magnetic properties. Rare earths are a group of 15 chemically related elements and are known for their use in magnets,......
Extract germanium by preferential volatilization method
Volatilization Method of Extraction of Germanium
Germanium is a valuable element and is widely used in many industries like electronics and nuclear power. The main sources of germanium are fluorspar and zinc ores. It can be extracted from ores through various extraction methods. The volatilizatio......
Extraction of germanium from coal again by volatilization
Extraction of Germanium from Coal
Germanium is a element that is widely used in many industries. In the optical, microwave and infrared communication industries, it is widely used as an optoelectronic material. In the aerospace industry, it is widely used as a material for other aspects of the ae......
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