Why Tungsten Carbide is Used More than Other Materials Often?

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2. Why Tungsten Carbide is Used More than Other Materials Often? Tungsten Carbide is one of many inorganic chemical compounds which contain equal of tungsten and carbon atoms. Tungsten carbide in its most basic form is a fine grey powder which can be pressed and formed into shapes for use in industrial machinery, abrasives, tools and jewellery as well.

4. Fact Sheet of Tungsten Carbide Tungsten Carbide is almost three times more rigidity than steel with a Young’s modulus of approximately 550 GPa, and is much denser than steel or titanium. It’s comparable with corundum or sapphire in hardness and can only be polished & finished with abrasives of superior hardness such as silicon carbide, cubic boron nitride and diamond amongst others, in the form of powder, wheels and compounds. Tungsten carbide is an incredibly versatile material that comes in numerous different types to give varying properties. These varying characteristics are the main reason for its popularity in a range of applications and industries.

5. How Tungsten Carbide is Formed? In typical conditions when uncombined, Tungsten is a steel grey colored metal found naturally on Earth when mixed with chemical compounds. Though it was first discovered back in the year 1781, the free element in Tungsten has gained a reputation for its tough physical properties, especially for its highest melting point. Tungsten carbide is an inorganic compound formed from equal parts of Tungsten and Carbon. It is formed by reacting Carbon and Tungsten at temperatures of between 1400 to 2000 degrees Celsius. These high temperatures make it ideal to be for mills and cutting tools for industrial use, which are able to required heavy use and high temperatures.

6. Tungsten carbide starts off as a fine grey powder which is further used for an excellent abrasive because of its hard wearing properties. The powder form can be processed and formed into a desired shape such as tools, machinery and jewellery. • The rare and extraordinary physical properties retained by Tungsten Carbide makes it useful for a variety of applications. It is enormously strong and wear resistant is so high that it can cut or scratch any scarce number of materials on earth. • Tungsten carbide today is available in different grades and with varying properties which depends on its uses. There are several grades of carbide which vary on just a few parameters: grain size, hardness, and the degree to which a binder is used.

7. How Much Strength Does Tungsten Carbide Offer? Transverse Rupture Strength (TRS) • The transverse rupture strength (TRS) of Tungsten Carbide with Cobalt variations is sometimes regarded as an indication of toughness which increases as hardness decreases. Upon using controlled group of tungsten carbide with cobalt samples with consistent TRS values, it demonstrates a different relationship between the TRS and hardness of Tungsten Carbide with Cobalt compounds. • TRS is a measure of the strength of Tungsten Carbide. Tensile strength is not used on tungsten carbide because it is too brittle and accurate readings cannot be obtained. As a rule of thumb the tensile strength of tungsten carbide is approx half of the transverse rupture strength

8. Compressive Strength Compressive strength is measured by compressing a right cylinder test piece between two tungsten carbide blocks held in line by an outer sleeve assembly. The compressive strength of tungsten carbide is higher than for virtually all metals and alloys. This high compressive strength makes it possible to compress carbon at one million PSI from man-made diamonds. Impact Strength This measures the resistance of tungsten carbide to shock loading by a drop weight impact test. This is a more reliable indication of toughness than TRS readings.

9. From the above mentioned points it is clear that why people choose tungsten carbide over other materials for various uses in industrial and commercial space. Why you need tungsten carbide? Clear your doubts before contacting a pure tungsten carbide supplier to send you samples. Need to purchase tungsten carbide in its purest form? Call Weison Advanced Materials Co Ltd or contact on below details: Weison Advanced Materials Co Ltd Golden Valley Industrial Park Tianyuan District Zhuzhou, Hunan China 412000 Phone: 086-731-22033298 Email: sales@globaltungstens.com Website: www.globaltungstens.com

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