Metallurgy of Tungsten Heavy Alloy in Detail – Get to Know What You’re Dealing With

1. Weison Advanced Materials Weison Advanced Materials Metallurgy of Tungsten Heavy Alloy in Detail – Get to Know What You’re Dealing With The name tungsten is derived from the Swedish term which means heavy stone. Tungsten has been assigned the chemical symbol W after its German name Wolfram. While sometimes regarded as a scarce or exotic metal, its abundance in nature is actually about the same as that of copper. The largest known tungsten reserves are in mainland, china; though, plentiful reserves also exist in North America. Significant Properties of Tungsten Heavy Alloy Metal Tungsten heavy alloy has the highest melting point (34100C or 61700F) of all metals. The extremely high melting point of pure tungsten makes all the common manufacturing techniques used for metals such as iron impractical. Specialized methods make possible the processing of pure tungsten into rod, sheet, and wire for a wide variety of high temperature heat shielding.

2. Another important industrial property of tungsten heavy alloy metal is its high density of 19.3 g/cc. In addition to high gravimetric density, its high radiographic density makes it an ideal material for shielding or collimating energetic x- and - radiation. Because of such applications, tungsten heavy alloy metal is commonly alloyed to circumvent the extremely high processing temperatures that would otherwise be required to melt and cast the pure metal. Why Tungsten Heavy Alloy is Preferred for a Range of Density Applications? Tungsten heavy alloys are ideally suited to a wide range of density applications, offering a density approaching that of pure tungsten but without the very costly processing and inherent size and shape limitations of the former. Tungsten heavy alloy metals are produced by a powder metallurgy technique known as liquid phase sintering wherein completely dense, fully alloyed parts are manufactured from pressed metal powders at a temperature less than half the melting point of pure tungsten. While sintered steel and copper alloy parts commonly contain significant residual porosity that may require polymeric infiltrates to seal, sintered tungsten heavy alloys have a nonporous surface. Tungsten heavy alloy parts are man ufactured from very fine, high purity metal powders – typically tungsten, nickel, and iron. The blended metal powder is compacted under high pressure to form a specific shape that is very close to the geometry of the final part. By using this near net shape forming approach, economy is realized by the elimination of excess material and the time as well as energy necessary to remove unwanted stock from mill shapes.

3. Why Tungsten Heavy Alloy is a Recommended-to-Use Product? Tungsten heavy alloy metals provide a unique combination of: Density Maximum Mechanical strength Provides Machine-ability corrosion resistance Economical to buy Tungsten heavy alloys are widely used for counterweights, inertial masses, radiation shielding, sporting goods and ordnance products. These versatile materials provide distinct advantages when compared to alternate high density materials. Need more information on tungsten heavy alloy materials; kindly visit: https://bit.ly/2vuxIUd To order; contact on below details: ● ● ● Golden Valley Industrial Park Tianyuan District Zhuzhou, Hunan, China 412000 Phone: 086-731-22033298, Fax: 086-731-22737718 Email: Sales@globaltungstens.com Website: www.globaltungstens.com ● ● ●