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2026-4-08

Preparation methods of titanium
Smelting titanium involves a complex process. Ilmenite is converted into titanium tetrachloride, which is then placed in a sealed stainless steel container filled with argon gas to react with metallic
2026-4-07

Physical properties of titanium
Titanium has a relative density of 4.506, a melting point of 1668℃, and a boiling point of 3287℃. Its resistivity is 42 x 10⁻⁸ Ω·m (20℃). Due to its dense oxide layer, it is corrosion-resistant. At ro
2026-4-06

Introduction to Titanium
Titanium is widely distributed in nature, ranking seventh in abundance among metallic elements after aluminum, iron, calcium, potassium, sodium, and magnesium. In minerals, titanium mainly exists as t
2026-4-05

Distribution of tungsten
Tungsten is a relatively rare element on Earth, with an abundance of only 0.00011% in the Earth's crust. More than 32 tungsten-bearing minerals have been discovered in nature, but only wolframite and
2026-4-04

Application areas of tungsten
Tungsten has high hardness and a density close to that of gold, thus improving the strength, hardness, and wear resistance of steel. It is an important alloying element used in the production of vario
2026-4-03

Tungsten halide hydrogen reduction method
Compared to the tungsten oxide hydrogen reduction method, this method consumes less hydrogen, has lower costs, and produces tungsten powder with high purity, fine and uniform particles, and good therm
2026-4-02

Chemical properties of tungsten
At room temperature, similar to chromium and molybdenum, tungsten is not corroded by the atmosphere. At high temperatures, however, it becomes more susceptible to corrosion, reacting with many nonmeta
2026-4-01

Introduction to tungsten
Tungsten is a metallic element with the symbol W, atomic number 74, located in group VIB of period 6 of the periodic table. Its elemental form is a steel-gray or silvery-white metal with high hardness

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