Tag: Tungsten Powder

Copper Tungsten Contact Material Preparation Method

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Copper Tungsten Contact Material Preparation Method Because tungsten has a high melting point and strong arc resistance, copper has excellent electrical and thermal conductivity, so copper-tungsten contact materials have good arc corrosion resistance and electrical and thermal conductivity and are widely used in SF6 high-voltage circuit breakers. In this article, let’s take a closer look […]

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Tungsten Titanium Alloy Target for Chips

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Tungsten Titanium Alloy Target for Chips The main reason why new semiconductor chips choose tungsten titanium alloy targets as the diffusion barrier and bonding layer is that the alloy has good surface adhesion and excellent heat dissipation properties. In this way, the prepared product will have a higher comprehensive performance. Tungsten-titanium alloy is an alloy that […]

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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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Factors Affecting the Performance of Tungsten Powder

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Factors Affecting the Performance of Tungsten Powder As we all know, there are many factors that affect the performance of tungsten powder, but the main factors are nothing more than the production process of the tungsten powder, the properties and characteristics of the raw materials used, and so on. Generally, there are more researches on […]

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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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Tungsten Powder Uses & Producing Methods

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Tungsten Powder Uses & Producing Methods Tungsten powder is powdered metal tungsten. It is the main raw material for processing powder metallurgy tungsten products and tungsten alloys. In this article, let’s take a look at the tungsten powder uses and producing methods.  Tungsten powder is widely used in the industry and our everyday life. The following […]

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Types of High Temperature Refractory Metal Materials in Laser Forming

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Types of High-Temperature Refractory Metal Materials in Laser Forming Refractory metal materials with a high melting point and special properties have been developed as high – tech materials. Due to the high melting point and high-temperature strength, the smelting process of these materials is very difficult, and most refractory alloys are manufactured by powder metallurgy. […]

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Powder Metallurgy Process Overview | Refractory Metals & Alloys

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Powder Metallurgy Process Overview Powder metallurgy is a process of preparing metal powder or using metal powder as raw material, through forming, sintering, and necessary subsequent treatment, to produce various types of products. In this article, let take a closer look at the powder metallurgy process. The basic processes of powder metallurgy are: 1. Preparation of raw material powder.  […]

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Applications Of Tungsten In The Field Of Alloys

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Applications Of Tungsten In The Field Of Alloys Tungsten is a chemical element with the chemical symbol W and atomic number 74. After Carbon, Tungsten has the highest melting point of all elements. Tungsten is among the heaviest metals found on Earth. It has excellent high-temperature mechanical properties, with the lowest expansion coefficient and highest […]

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How Is A Tungsten Crucible Made?

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How Is A Tungsten Crucible Made? A tungsten crucible is one of the products of the tungsten metal. As the melting point of tungsten is as high as 3410℃, the tungsten crucibles can be divided into spinning, stamping, forging and sintering according to different manufacturing processes. Spinning Tungsten Crucible It refers to the tungsten crucible […]

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