Tag: Refractory Metal Tungsten

High-Purity Tungsten Target for Semiconductor Chips

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High-Purity Tungsten Target for Semiconductor Chips The high-purity tungsten target is a typical chemical product of transition metal tungsten. Because of its high purity (greater than 99.95%), high density (19.35g/cm3), low vapor pressure, low evaporation rate, and high-temperature resistance, it is often used to produce ultra-small tungsten oxide films. As far as the current hot semiconductor […]

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Everything You Want to Know about the Most Refractory Metal Tungsten

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The Most Refractory Metal Tungsten Tungsten is widely used in our daily life. For example, the filament inside a light bulb is mainly made of tungsten. When the lamp is lit, the temperature of the filament is as high as 3000 ℃ or more. At such a high temperature, most metals will melt into liquid or even […]

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3 Main Factors Affecting the Quality of Tungsten Powder

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3 Main Factors Affecting The Quality Of Tungsten Powder The quality parameters of tungsten powder are powder size and purity. Although the essence of the growth of tungsten particles is the volatile deposition during the reduction process, there are many factors that affect the quality of tungsten powder, including raw materials, hydrogen flow rate, and […]

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