• 0
  • 0

Introduction to the characteristics of tungsten carbide

What Is Tungsten Carbide?

In general there is no doubt that tungsten carbide is a great material to make light bulb filaments as well as glass to metal seals. It is crucial to comprehend the differences between strength malleability and other properties before choosing the best metal.

High melting point

In contrast to other metals, tungsten is a metal with a high melting point. It is easily ignited in the presence of oxygen or air at very high temperatures. Mineral acids can cause an in-vitro oxidation reaction.

Its tensile strength is also quite high. Tungsten is used to produce armor-piercing guns. It also exhibits a strong corrosion resistance. It's extremely dense making it superior to other metals. It is dense enough to make it possible to break through walls using a rod.

Tungsten carbide is a chemical compound that is composed of two carbon molecules together with one tungsten element. It is a metallic compound with a hardness close to diamond. It is well-suited for medical equipment because of its properties. The mechanical properties make it a perfect choice to be used in high abrasive conditions.

Tungsten carbide is classified as a metal-like substance, with an average harderness of 9.0 according to the Mohs scale. It is invulnerable to deformation. It's also an excellent transporter of heat. This makes it suitable for specialist welding.

Additionally, tungsten carbide also has a high elastic modulus. It's around 700 GPa that is three times more than the hardness of steel. The elastic modulus is commonly described as the modulus of rigidity.

in the actual world. that means the tungsten carbide rings offer high strength and endurance. They are 100 more times longer than steel under hard abrasive circumstances. They are also impervious to scratches.

Tungsten carbide is also able to be formed into a variety of shapes. It's used in roller-cutters or raise-bore-reamers as well as long wall plough chisels. It's also used in drill bits. It can also be extruded into wire.


Compared to other metals, tungsten carbide is known for its high hardness. It has a Young's modulus over twice the value is steel's, tungsten is one of the most durable metals. It is also highly impervious to the effects of corrosion. It is commonly used in the manufacturing of tools and abrasives as well in jewelry.

There are numerous kinds of tungsten carbide powders, each possessing different properties. It is possible to make it with various ratios of tungsten, metal binder, and other substances. It can also have different particle size, depending on the processing conditions.

The main benefits of tungsten carbide are its high toughness, large density and durability. It is not affected by thermal expansion. This makes tungsten carbide an ideal raw material for cutting machines with high speeds. Tungsten carbide can also be used in the production of armor-piercing weapon even when depleted Uranium is not considered acceptable by the political establishment.

The filament of a lightbulb

Light bulbs were made of filaments made from tungsten in earlier times. Tungsten is a grayish white metal with excellent corrosion resistance and tensile strength. Its electrically conductive properties make it suitable to be used in fluorescent filaments for lighting.

The tungsten filament is a type of heating element commonly found in incandescent light bulbs. Tungsten is a superb conductor of electricity . It is able to produce an intense and white lights when heated. However, it isn't as strong at normal temperatures as other metals.

When exposed to sufficient heat it will melt. Due to its high melting point, tungsten is ideal for use in light bulbs.

While tungsten's temperature is quite high, due to its melting point, it doesn't ignite quickly at room temperature. Its insulating properties prevent it from degrading.

A tungsten filament is normally made of fine wire. The coils will bend and lengthen upon heating. This enhances the bulb's output. A longer filament also reduces the loss of heat due to convection.

Nanotechnology is also employed to study the filament. Its greatest melting point and high tensile force, and durability against corrosion make it the ideal choice to be used in filaments for light bulbs.

The filament will not produce any useful glow unless heated to high temperatures. Most metals melt before this point. Because of its greater melting point it is possible to use tungsten filaments at higher temperatures and not melt.

Due to its low tension of vapours, the filament won't melt as quickly the other kinds of materials. The shape of the filament also affects its temperature. The efficiency of the filament will generally be higher if the filament is thicker and has a longer length.

Insulate the filament inside a sealed container to prevent it from burning. This will stop the burning process, which is a chemical reaction that occurs between the heated material and oxygen in the atmosphere.

Glass-to-metal seals

Typical applications of tungsten carbide can be found in glass-tometal seals. Tungsten carbide is a tough alloy with a very high degree of elasticity. It is a versatile material. It is employed for a wide range of purposes for sealing Windows of Lego toy, Lego window seals, and Lego Window frames.

Tungsten carbide is used in glass-to-metal seals because of its ability to withstand abrasion, its high modulus of elasticity, and high hardness. Tungsten carbide is an excellent alternative for high-pressure sealing applications and durable sealing faces. However, its low tensile strength limits its use in cases that require solid mechanical connection.

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

Mercury was used to making the first metal-to glass seals. Silver-plated iron was used in the first microwave tubes. Though silver chloride was utilized in the microwave tube's early days, it's not the best seal between metal and glass.

In seals that connect glass to metal, tungsten carbide is the most sought-after metal. The thermal expansion coefficient for tungsten is the same as that of the borosilicate glass. Tungsten is very immune to corrosion. Additionally, it has a very high melting temperature. Mineral acids can attack tungsten. Tungsten will oxidize at very extreme temperatures when there's air.

Glass-tometal seals protect electrical components and form an airtight sealing over electronic equipment. This method is used extensively in aerospace and military applications. A typical glass-tometal seal consists of a metallic wire with a glass envelope that extends out from to the outside of the container. Then, it is mechanically supported. Once the glass is cool, the wire's envelope expands, and the glass shrinks.

Comparison of strength and malleability

Like other metals tungsten carbide is one of the most durable materials known to men. It's more than twice as strong as high-grade steel. It's impervious to abrasion, deformation, and other damages. It's used in many areas like metalworking mining, defense, and metalworking.

Tungsten carbide, a metal that has an extremely dense crystal structure. It is used in cutter blades and drill bits in addition to high-speed machines. It is also utilized in armor-piercing rounds.

Tungsten carbide is also employed in tunnel boring machineries and to raise bore reamers. It is also utilized in the mining industry for drill bits such as rock drill bits and plough and chisels.

In addition, tungsten carbid is very insensitive to galling. It maintains sharper edges than steel. Its stronger strength is the reason this is feasible. It is particularly useful for the mining industry due to the resistance it has to galling or abrasion. It has a higher melting temperature.

Tungsten carbide is an alloy consisting of carbon and tungsten is a form of tungsten. It is among the most well-known forms of the tungsten. It can also be used in a variety of other ways. Tungsten carbide has a very High Young's modus. It has an elastic modulus almost double the strength of steel.

Tungsten carbide is also very brittle. It's not an ideal electrical conductor. It is also toxic. It can cause irritation to mucous membranes. Beware of tungsten when using it for tensile applications.

Tungsten carbide has an excellent resistance to galling and deformation. It is commonly used in high-speed tools like the roller cutter or drill bits. It is also used in military construction sites, weapons as well as in armor.

Stainless steel 316 powder manufacturer in China

We're committed to research and advancement, application of nanotechnology, as well as new manufacturing industries. Our experts have years of experience in nano-technology research and development and application of materials. We are a leading supplier and manufacturer in chemical compound. Need anything about nano materials price or want to know about Stainless steel 316? Feel free to contact us. Contact us at at any time.

Inquiry us

  • tags


Our Latest News

Introduction to the characteristics of tungsten carbide

What Is Tungsten Carbide? In general there is no doubt that tungsten carbide is a great material to make light bulb filaments as well as glass to metal seals. It is crucial to comprehend the differences between strength malleability and other proper…

316 stainless steel and its application

316 stainless steel and its applications 316 stainless steel can be employed for various functions. It is known as a chemically pure steel in addition to its mechanical and magnetic properties. It is also employed for welding, and similar processes.…

Tungsten disulfide nanoparticles and coatings

Tungsten disulfide nanoparticles, and coatings Be it a professional or someone who is just searching for a cost-effective solution to keep your machine operating smoothly, there are plenty of options for painting and lubricants. There are a variety…