How is tungsten formed? Why is it a strategic resource?

Tungsten is a rare metal on Earth, and its formation process is related to the evolution and geological processes of the Earth. The general description of the formation process of tungsten is as follows:

1. Origin of Tungsten: The origin of tungsten can be traced back to the Big Bang era, when some stars produced tungsten during nuclear fusion reactions inside the stars.

2. Planet formation: During the process of planet formation, tungsten will condense with other elements to form the core of the planet.

3. Crustal formation: As planets form and evolve, tungsten gradually migrates from the planet's core into the crust. This is because tungsten has a high affinity in the crust and is prone to forming compounds with other elements.

4. Deposit formation: In the crust, tungsten mainly exists in the form of oxides or sulfides. The formation of mineral deposits is usually related to geological processes, such as magmatic activity and hydrothermal activity. During these processes, tungsten can be dissolved from the crust and deposited in mineral deposits.

Overall, the formation process of tungsten involves multiple processes such as stellar nuclear fusion, planetary formation, crustal evolution, and geological processes. The specific formation mechanism may vary depending on geological conditions and geological history.

Tungsten is a strategic resource, and its scarcity, importance, military applications, and economic impact have made it an object of national strategic concern.

1. Scarcity: Tungsten is one of the less abundant elements in the Earth's crust, with limited production. The major global suppliers of tungsten include China, Russia, and Canada, but their supply is limited.

2. Importance: Tungsten has unique physical and chemical properties, making it important for applications in many key fields. The high melting point, hardness, and density of tungsten make it an ideal material for manufacturing high-temperature and high-pressure equipment. It is widely used in the manufacturing of tungsten wires, alloys, electronic devices, optical lenses, aerospace equipment, Tungsten Alloy Arrowhead For Archery,and so on.

3. Tungsten Alloy Military applications: Tungsten has excellent corrosion resistance and high-temperature performance, making it an important application in the military field. Tungsten Alloys are widely used in the manufacture of military equipment such as tank armor, warheads, missiles, and bombs.

4. Economic impact: Due to the importance and scarcity of tungsten, its price is relatively high. The insufficient supply or price fluctuations of tungsten may have a significant impact on related industries and the national economy. Therefore, ensuring the stable supply of tungsten is considered a strategic task.