Tungsten alloy application in military industry is mainly for aerospace, weapon and nuclear industry. Tungsten alloy (WHA) is heavy metal with main content of tungsten 90~97%, and other elements, such as copper, nickel, iron, manganese, and molybdenum.

It seems that there is no correction between tungsten heater and alcohol bottle, however, they are related together by the vacuum coating furnace, which can make the bottles with colorful surface.

Ammonium paratungstate (APT) is common starting material in the synthesis of tungsten products. Thermal decomposition of ammonium paratungstate (APT) in air leads to production of tungsten trioxide (WO₃) which can be used as a catalyst. WO₃ is also a common precursor material for manufacture of tungsten metal powder, which has been applied in the fields of lightings, electronics, and high-temperature resistant material.

Transition element oxides are of great interest for both fundamental science and technological applications due to their multifunctional properties. Tungsten oxides WOx , where 2 ≤ x ≤ 3, are among the most important substances from this large group. Nowadays they are commonly used as photocatalysts, gas sensors, and electrochromic materials. There are also some new applications of WOx for dyesensitized solar cells, optical data storage and field-emission displays. Besides, cation-doped WOx is considered as high-Tc superconductor

Tungsten products are excellent material having widely applications in different fields such as catalyst, alloys, and hard tools, due to its various characteristics. Ammonium paratungstate (APT) is the precursor material for most tungsten products.

Ammonium paratungstate (APT) is an important intermediate in the process of tungsten metallurgy. With APT, most tungsten products can be produced. The conventional methods for most of the commercial production of APT are caustic soda leaching and soda ash leaching.

WO3 is a popular and least bothered an n-type semiconductor with promising electrochemical properties, a high surface area, a small pore-size distribution, with several exciting chemical and physical properties, which have made it a appropriate material for various applications such as catalysts, gas sensors, and energy storage applications[5]. Up till, myriads of chemical and physical preparation methods like thermal evaporation, chemical vapor deposition, the sputtering, and colloidal suspension, have been applied for the synthesis of WO3 nanostructures of different phases and morphologies; nanoparticles, nanofiber, nanorods and nanowires. All reported synthesis methods could be either expensive, time consuming or tedious, with huge hazardous waste as toxic byproducts.

Tungsten granule is widely used as accelerator and catalyst in carbon sulfur analyzer to test the content of carbon and sulfur.

Tungsten alloy shielding is made by tungsten nickel copper alloy or tungsten nickel iron alloy instead of lead or steel, and used to shield the radiations.

Tungsten alloy application in civil industry including mechanical industry, instrument industry, electricity industry, metallurgy, oil and chemical industry, sport industry, radiation shielding in medical and nuclear industry.