What is Spherical Tungsten Powder?

Spherical tungsten powder is a kind of tungsten which has been specifically made to print 3D. This powder is meticulously made to form the shape of a spherical for this reason each powder particle being extremely homogeneous and small in size, allowing for excellent printing results.

What is Tungsten Powder?

Tungsten powder is a form of powdered metallic tungsten, utilized as being a raw material to the preparation of tungsten-processed substances like alloys, tungsten products and. It is a gray-black metal using a metallic Lustre (body-centred cubic crystal). Melting point 3400. Boiling points 5555. The tungsten’s hardness is considered the most hard in the metals. The hardest tungsten rod is 200250 and is particularly the most difficult tungsten rod which has been spun right after the spinning hammer spins is 350400. It can be soluble throughout the mix acid of nitric acid along with hydrofluoric acid. It melts within the blend of sodium hydroxide and carbonate. A little bit soluble in nitric acid and sulfuric acid along with aqua regia, insoluble in hydrofluoric acid and water. potassium hydroxide. Tungsten has two varieties A and B. At normal temperature and atmospheric pressure, type A is a solid cylindrical structure which is body-centered. Type B tungsten can be in the presence of oxygen. It is actually stable to 630degC, and after that transforms into a tungsten at temperatures above 630degC. This technique is unreversible.

Difference between tungsten powder and spherical tungsten powder

Tungsten powder and tungsten spherical powder are generally powder types of tungsten, however they have obvious variations in morphology, particle size and application.

Morphology

Tungsten powder is often in granular form, while spherical tungsten powder is a spherical powder after special processing. This spherical shape allows tungsten powder to circulate and fill better in applications for example 3D printing, providing more uniform printing results.

Particle Size

While tungsten powders have relatively large particle sizes, spherical tungsten powders have very fine particle sizes, usually from the nanometer range. This fine particle size allows 3D printing Sphericaltungsten powder to put better in to the nozzle in the 3D printer, providing finer print details. Concurrently, the fine particles can also be in a position to fill the print bed, boosting the density and strength of the printed part.

Applications

Tungsten powder has a wide range of applications in numerous fields, like bulb manufacturing, electronics, and mechanical parts. Within these applications, tungsten powder is usually used as a filler or alloying element. Spherical tungsten powder, in the other hand, is specially ideal for areas like 3D printing, where it can perform creating more complicated, high-precision parts and devices for its excellent flowability, filling effect and printability.

How can you prepare tungsten powder?

It is made by the hydrocarbon reduction on tungsten trioxide, or ammonium paratungstate. The procedure of making the tungsten powder through hydrogen reduction may be separated into two phases one stage within the first stage, at temperatures of 500-700degC, tungsten oxide is reduced to tungsten oxide; in the second phase, at 700-900°C after which tungsten dioxide is going to be reduced towards the tungsten powder. The reduction reaction is typically done by the sort of a tube or rotary furnace.

The efficiency of tungsten reduced powder (such as quality in addition to particle size, composition, size, etc.) mostly depends within the approach to reduction. Along the way of reducing tungsten within an oven tube, the key factors that affect the rate of reduction are temperatures of reduction, level of tungsten oxide to the burner vessel and the speed of motion how the vessel is at, and also the rate of flow of hydrogen, and the level of moisture in hydrogen. As being the temperatures of reduction, dimensions of tungsten powder gets more coarse.

Creation of tungsten powder together with the method of hydrogen reduction, there is also a tungsten oxide carbon reduction methods employed at first The reduction temperature is higher than 1050 degrees Celsius . The purity from the tungsten oxide powder that is certainly produced applying this strategy is poor. Furthermore, if you use calcium, aluminum zinc, as well as other reduction processes of tungsten oxide scientific studies are currently underway. For specific applications that need ultra-fine, ultrapure particle dimensions of tungsten powder the introduction of the tungsten chloride hydrogen reduction process The tungsten powder particle dimension is lower than .05mm.

Industrial production can be accomplished throughout the reduction of tungsten trioxide by hydrogen, or ammonium partungstate is cured with acid then tungsten trioxide can be created by maturation decomposition after which reduced using hydrogen.

Hydrogen reduction using tungsten trioxide hydrogen reduction can be carried out in 2 steps The initial stage is when tungsten trioxide heating to 550-800 , using hydrogen reduction. The following stage of reduction takes place between 650 and 850 the tungsten powder is finished.

Also, it is easy to reduce ammonium paratungstate into blue tungsten oxide (blue tungsten) initially by hydrogen, or, or else by hydrogen then reduce it returning to tungsten by hydrogen. The size and style and content of your tungsten powder are a significant quality indicator of the tungsten powder. The reduction process is conducted using a tube or perhaps the rotary furnace.

Spherical tungsten powder offers the following advantages:

Spherical shape: The spherical shape allows the tungsten powder to better fill the print bed during the printing process, providing an even more uniform print result. In contrast to traditional granular tungsten powder, spherical tungsten powder can better adjust to the 3D printing head and supply a smoother printing process.

Fine particle size: The fine particle size allows the tungsten powder to improve squeeze into the nozzle of the 3D printer, providing finer print details. The fine particles also fill paper bed better, boosting the density and strength from the printed part.

Uniform particle distribution: Uniform particle distribution reduces clogging and defects throughout the printing process and improves print success. In traditional granular tungsten powders, the particle distribution is generally not uniform enough, which can cause clogging or defects during the printing process. The uniform particle distribution of spherical tungsten powder can effectively solve this concern.

High purity: High-purity tungsten powder can offer better print performance and higher print quality. In many applications, it can be necessary to use high-purity material for printing so that the quality and gratifaction of parts.

Spherical Tungsten Powder Application Areas

Spherical tungsten powder has a variety of applications, including yet not restricted to the subsequent areas:

Aerospace: Spherical tungsten powder may be used to manufacture high-performance parts like aircraft structural components and engine parts. Over these applications, the top strength, high density and high purity characteristics of tungsten powder can offer better printing performance and quality.

Automotive industry: Spherical tungsten can be used for the creation of parts for automobiles, including chassis parts, engine components as well as other parts. The strong durability and effectiveness against temperature of tungsten powder will enhance printing quality and satisfaction.

Medical field: Spherical tungsten can be used to create medical devices like dental implants, surgical instruments as well as others. Our prime biocompatibility as well as the high strength of tungsten powder could enhance print quality and printing performance.

Architecture: Spherical tungsten powder can be used to manufacture architectural models and components. The top strength and wear-resistant properties of tungsten powder can provide better printing performance and quality.

Electronics: Spherical tungsten powder can be used to manufacture electronic devices, including semiconductor devices, circuit boards and so on. Our prime thermal and electrical conductivity of tungsten powder can offer better printing performance and quality.

It must be noted that using spherical tungsten powder for 3D printing needs a certain level of skill and experience. In case you are a newcomer, it is suggested to apply with a few more accessible 3D printing materials first. Concurrently, using tungsten powder for 3D printing also requires special awareness of safety, as tungsten is really a high-density metal that can easily cause harm to a persons body. When conducting so, be sure you adhere to the relevant safety regulations and operating procedures.

Spherical Tungsten Powder Supplier

TRUNNANO is a reliable concrete additives supplier with over 12-year experience in nano-building energy conservation and nanotechnology development.
If you are looking for high-quality Spherical Tungsten Powder,please feel free to contact us and send an inquiry. We accept payment via Credit Card, T/T, West Union, and Paypal. TRUNNANO will ship the goods to customers overseas through FedEx, DHL, by air, or by sea.