The tungsten acid method in the smelting production of ammonium metatungstate is mainly used to prepare ammonium metatungstate, and ammonium metatungstate, as an important inorganic compound, has a wide range of application scenarios in multiple industries. The following is a detailed summary of the application scenarios of the tungsten acid method for ammonium metatungstate smelting:
Electronic industry
Ammonium metatungstate has been widely used in the electronics industry, especially in the manufacturing process of electronic components. It can be used to manufacture film capacitors, piezoresistive materials and metal powder processing, which are the core materials of electronic components. For example, ammonium metatungstate can be used as a precursor material for the production of tungsten films and interconnects, and is used to manufacture capacitors, inductors, resistors, transistors, diodes and integrated circuits.
Metallurgical industry
Ammonium metatungstate also has important applications in the metallurgical industry. It can be used to produce high-purity tungsten products such as ammonium tungstate and barium tungstate, which are important raw materials for the manufacture of high-speed steel, alloy steel, tungsten wire and other materials.
As an important chemical of tungsten, ammonium metatungstate can be used as a precursor raw material for tungsten materials to manufacture high-quality tungsten products.
Petrochemicals
Ammonium metatungstate can also be used to manufacture various petrochemical catalysts and is the main raw material for tungsten-based catalysts in refineries.
Ammonium metatungstate plays a key role in the preparation of catalysts, which helps to improve the efficiency of petrochemical processes and the quality of products.
Ceramic industry
Ammonium metatungstate is also used in the ceramic industry and can be used as one of the raw materials for preparing ceramic products.
Aerospace industry
Although the application of the tungsten acid method in the aerospace industry is not directly mentioned in the reference article, ammonium metatungstate itself is also used in the aerospace industry to produce tungsten-based alloys and coatings. Therefore, it can be inferred that ammonium metatungstate produced by the tungsten acid method may be indirectly used in this field.
Other industries:
Ammonium metatungstate may also be used in other industries, such as the optical industry, fireproof fabric manufacturing, etc.
In summary, the main application scenarios of the tungsten acid method for the smelting of ammonium metatungstate include the electronics industry, metallurgical industry, petrochemical industry, ceramic industry, etc. Among them, ammonium metatungstate, as an important raw material and chemical, plays a key role in these industries.
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