• 0
  • 0

Introduction to the characteristics of tungsten carbide

What Is Tungsten Carbide?

In general, tungsten carbide can be used for the creation of light bulb bulbs and glass-to-metal seals. It is essential to know the distinctions between strength, malleability, and other characteristics prior to making a decision on the metal you will use.

Point of high melting

Differently from other metals like tungsten, it has a high melting points. It can spontaneously ignite in the presence of oxygen or air at high temperatures. Mineral acids can cause an oxidation reaction.

Its tensile strength is also extremely high. Tungsten is employed to make bullets with armor-piercing properties. Also, it has good corrosion resistance. It is very dense, which makes it superior to other types of metals. It is strong enough to get through walls using a rod.

Tungsten carbide is a chemical compound that is composed of two carbon atoms as well as one tungsten atom. It is a metal substance with a hardness comparable to diamond. It is well-suited for medical equipment because of its properties. Its mechanical properties make it a suitable choice to be used in high abrasive conditions.

Tungsten carbide is categorized as a metal-like material with an average degree of 9.0 according to the Mohs scale. It is resistant to deformation. It's also a reliable heating conductor. This makes it ideal for welding tasks that require specialization.

Additionally, tungsten carbide also has a very high elastic modulus. It is almost 700 GPa which is 3 times greater than the hardness of steel. The elastic modulus is frequently known as the modulus of rigidity.

Real-life, this means that rings made of tungsten carbide offer extreme strength and durability. They are 100 times longer than steel in the most abrasive of conditions. They are also impervious to scratches.

Tungsten carbide can also be formed into a variety of shapes. It is used in roller cutters raised-bore reamers, raise-bore reamers, as well as long-wall plough chisels. Also, it is used in drill bits. It can also be extruded into wire.


Contrary to other alloys, tungsten carbide is known for its high hardness. With a Young's modulus of over twice the value is steel's, tungsten carbide is one of the hardest metals. It's also very durable to corrosion. It is commonly used in the manufacture of tools and abrasives, as for jewelry.

There are numerous kinds of tungsten carbide powders having different properties. It is produced using different ratios of either tungsten or metal binder, as well as other substances. Also, it can be manufactured with different particle sizes, based on the processes conditions.

The most notable advantages of this carbide are its high toughness, high densityand durability. It is not affected by thermal expansion. This makes tungsten carbide a great raw material for cutting machines with high speeds. Tungsten carbide can also be used in the production of armor-piercing weapon, when depleted Uranium is not considered acceptable by the political establishment.


Light bulbs were made from filaments of tungsten in the past. Tungsten is a white grayish metal that has an excellent resistance to corrosion and an impressive tensile power. Its conductive properties make it suitable for lighting bulb filaments.

The filament tungsten is a form of heating element found in incandescent light bulbs. Tungsten is a great conductor of electric current and can produce bright white light when heated. However, tungsten isn't as strong at temperatures that are normal as other metals.

If heated enough and heat, tungsten is also able to melt. Because of its melting point, tungsten makes a great light bulb.

While tungsten's temperature is quite high, due to its melting point, the material does not melt quickly at room temperature. Its properties of insulation help to keep the tungsten from vaporizing.

The filament of tungsten is generally comprised of fine wire coils. The coils become bendable and lengthen once heated. This improves the light output. The longer filament also lessens the convection loss of heat.

Nanotechnology has also been used to study filaments. Its highest melting pointas well as its high tensile force, and corrosion resistance make it perfect for use in light bulb filaments.

The filament isn't able to emit lighting unless it's heated to extreme temperatures. Most metals will melt before the point at which they melt. Due to its higher melting temperature the filaments made of tungsten can be used at higher temperatures but do not melt.

Because of its lower in vapour pressure, the metal doesn't melt as quickly as other metals. The shape of the filament determines its temperature. The filament's efficiency is generally higher if the filament is thicker and has a longer length.

Put the filament in a sealed container to protect it from burning. This will stop the burning process, which is an organic reaction that occurs when heated materials are exposed to oxygen in the atmosphere.

Glass-to-metal seals

Common applications of tungsten carbonide are glass-to-metal seals. Tungsten carbide is a tough alloy with a very high coefficient of elastic. It is a very versatile material. It is employed in a variety of applications for sealing doors of Lego toy, Lego windows, window seals and Lego windows frames.

Tungsten carbide is used in glass-to-metal seals due to its ductility, high modulus of elasticity, and its high hardness. Tungsten carbide is a fantastic option for high-pressure applications as well as tough sealing faces. However, its low yield strength limit its use in circumstances that require solid mechanical connection.

Seals made of glass to metal are used for protecting electrical components within containers, which are typically found in harsh environments. Glass-to-metal seals must be constructed from a material that is compatible with the thermal expansion of both the metal and the glass. Otherwise, it could break.

Mercury was used in the production of the first metal-to glass seals. Silver-plated Iron was used in the first microwave tubes. While silver chloride also was utilized in the microwave tube's early days, it's not the best seal between glass and metal.

For glass-tometal seals carbide is one of the most widely used metal. The thermal expansion value of tungsten has been found to be about the same as that of the borosilicate-based glass. Tungsten is very durable to corrosion, and also has a very high melting temperature. Mineral acids can attack tungsten. Tungsten can become oxidized in high temperatures if there is air.

Seals made of glass to metal protect electrical components and seal airtight to electronic component. This technique is widely used in aerospace and military applications. A typical glass to metal seal is comprised from a wire that is made of metal and an envelope of glass that extends from the wall of the vessel. Then, it is mechanically supported. After cooling, the metal wire's envelope is tightened and the glass shrinks.

Comparison of malleability and strength

Like other metals tungsten carbide is among the most durable materials known to men. It's actually twice as sturdy as high-grade steel. It's resistant to deformation, abrasion and other damage. It's used in numerous sectors like metalworking, defense mining, defense.

Tungsten carbide, a metal with a very dense crystal structure. It is employed to make drilling bits, cutting knives in addition to high-speed machines. It is also utilized in armor-piercing rounds.

Tungsten carbide can be used in tunnel boring machines as well as in raising bore reamers. It is also utilized in mining industries for drill bits, rock drill bits, and Plow and chisels.

Additionally, tungsten is very immune to galling. It is more sharp than steel. Because of its strength, this is feasible. It is especially crucial to mining because of that it is resistant to galling or abrasion. It is abrasion-resistant material with a high melting temperature.

Tungsten carbide, an alloy of carbon and tungsten, is a form of tungsten. It is among the most common forms of the tungsten. It is also used in many other applications. Tungsten carbide is extremely powerful Young's Test. It has an elastic modulus about twice as high as steel.

Tungsten carbide may be extremely brittle. It's not a great electrical conductor. It is also toxic. It can also cause irritation to the mucous membranes. Beware of tungsten when using it for tensile applications.

Tungsten carbide is extremely resistant to deformation, resistance to galling, and deformation. It is widely used in high-speed devices such as drill bits or roller cutters. It is also used in military sites, construction sites, weapons and armor.

Steel 316 stainless powder exporter in China

We're dedicated to technology development, applications that utilize nanotechnology as well as the development of new industries of materials. Our team, which has extensive experience in nano-technology research and development as well as the use of materials. It is a major supplier and producer for chemical components. If you have any questions about nano-materials price or have questions what you can about Stainless steel 316? You are welcome to get in touch with us. Send email to anytime time.

Inquiry us

  • tags


Our Latest News

Introduction to the characteristics of tungsten carbide

What Is Tungsten Carbide? In general, tungsten carbide can be used for the creation of light bulb bulbs and glass-to-metal seals. It is essential to know the distinctions between strength, malleability, and other characteristics prior to making a de…

316 stainless steel and its application

stainless steel 316 and its application 316 stainless steel can be utilized for a variety of use. It is renowned by its composition, in addition to its mechanical and magnetic properties. It is also employed for welding, and similar processes. Becau…

Tungsten disulfide nanoparticles and coatings

Tungsten disulfide nanoparticles, and coatings If you're a professional, someone who is just seeking a method to keep your equipment running smoothly, there are numerous options of oils and paints. There are lots of choices for paints. Carbon nano…