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    Frequently Asked Questions About Tantalum Bars

    tantalum bars are a vital component across a range of industries. Their unique traits make them essential to the success of many different projects, ranging from medical devices to high-performance alloys.

    Frequently asked questions

    We provide tantalum bars in round, square, hex (A/F), rectangle and wire form. These can be manufactured in any size to meet the requirements of your project.

    Rexton Steel and Alloy offers these products at the best rates, which are delivered on time with a guarantee that they are of a high quality. They keep in mind the needs of their customers while manufacturing these bars.

    In its pure state, tantalum is a hard, dark metal that has a high melting point and an extremely extreme resistance to corrosion. This makes it perfect for use in highly caustic environments, such as in the chemical industry and marine applications.

    These properties make tantalum ideal for the production of superalloys that are used across a wide range of engineering applications - from nuclear reactor components to jet turbine components and spacecraft. It also provides the corrosive resistance necessary to protect crucibles during molten metal processing.

    This enables tantalum to be used in a variety of applications, including sputtering gun barrels and machined fasteners. It also has great environmental advantages, making it a popular alternative to chromium linings. It is also an excellent material for sputter targets and heat shielding in high-tech manufacturing processes. It is often plated with nickel to increase the corrosion resistance of these components.

    2023-04-12

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    What is Tantalum Carbide TaC Powder?

    Introduction to Tantalum Carbide TAC Powder Tantalum carbide Oder TaC It is a light-brown metallic cubic crystal powder belonging to the sodium chloride cubic cristal system. The density is 14.3g/cm3.
    Insoluble in water, insoluble with inorganic acid, soluble hydrofluoric acid, and nitric acids mixed acid and degradation. It has a strong oxidation resistance, and is easily melted by potassiumpyrosulfate to decompose. Superconductivity is demonstrated by its high conductivity and resistance to 30O at room temperatures.
    Tantalum carbide This is used for powder metalurgical, cutting tools and chemical vapor deposition. It also makes hard-wear-resistant alloy cutting tools. The tantalum carbide sintered body has a golden color, and can be used to decorate watches.
    Tantalum Carbide TaC Powder Properties
    Other names tantalum(IV) carbide, TaC powder
    CAS No. 12070-06-3
    Formula compound TaC
    Molecular Weight 192.96
    Appearance Powders from brown to dark brown
    Melting Point 3850degC
    Boiling Point 4780-5470 degC
    Density 14.3-14.7g/cm3
    Solubility of H2O Insoluble
    Exact Mass 192.948
    Tantalum Carbide TaC Powder Cas 12070-06-3
    Preparation Methods for Tantalum Carbide TaC powder
    1. For TaC powder, mix tantalum pentoxide and solid carbon ball mills. At 1700, the mixture should be reduced and carburized in an oxygen-free atmosphere (mainly vacuum or argon).
    2. By heat treating in a non-oxidizing environment using the liquid precursor, nano tantalum caride powder was obtained. A small glass rod was used to stir 5mL of anhydrousethanol into a small vessel containing 0.50gTaCL5. The ultrasonic cleaner was heated to 55°C and operated at 40kHz. It produced 80W of power. After ultrasonic oscillation lasting 5-10 minutes, 0.10g nanoactivated carbon was added. The oscillation continued for 15-20min. Then, pour it into the crucible. Coat it well on the inner wall. Dry it with a hot fan. The crucible containing the sample was placed into a vacuum hot pressing furnace at 1300 in a 100Pa vacuum or hydrogen atmosphere. At 1400 in an argon atmosphere, the holding time is 0.55h, and the heating speed is 20/min. Use a brush to brush the products in crucible after the experiment.
    3. Tantalum pentoxide can be converted to heat in the atmosphere Potassium pyrosulfate can be fused. Tantalum and carbon, or tantalum pentoxide, and black in an inert environment heated to 1900 reaction.
    4. Use tantalum pentoxide or methane as reaction gas. Argon as the carrier. Silicon carbide resistance from external radiation heating, carbonization, or Tantalum Pentoxide combined with carbon black. Pressurized powder molding. Heating in hydrogen or vacuum.

    Tantalum Carbide TaC Powder
    It is widely used in industry as well as the military. It is used extensively in cemented carbide as an additive. Its main purpose is to inhibit the growth tungsten carbide particles and increase cemented carbide's high-temperature strength.
    Use as a hard coating on cutting tools to improve the chemical resistance or wear resistance of the base material.
    It can be used by the military as a coating on jet engine turbine blades.
    Its high conductivity allows it to be used as an electrode material by using electric discharge wires to create complex shapes.
    The second phase of the particle reinforced metal matrix composites can be used in aerospace and metallurgy as well as for electric power, hydropower and mining.

    Main Supplier for Tantalum-Carbide TaC Powder
    Technology Co. Ltd. is a trusted global supplier and manufacturer of chemicals and Nanomaterials. They have over 12 years experience in producing super-high-quality chemicals, such as silicon powder.
    Tantalum carbide TaC powder is available in high quality. Contact us today to make an inquiry. (brad@ihpa.net)

    2023-04-11

    Blog

    What is Tantalum Carbide?

    What is it? Tantalum Carbide ?
    Tantalum carbide is a light-brown metallic cubic crystal powder that belongs to the sodium-chloride type cubic crystal system. Tantalum carbid can also be used as a cemented-carbid sintered grain growth inhibiter. The density of the powder is 14.3g/cm3. Insoluble in water, insoluble with inorganic acid, soluble and decomposed in mixed acid of hydrofluoric and nitric acids. It has strong antioxidant properties and can be easily melted and broken down by potassium pyrosulfate. Superior conductivity and resistance to 30O at room temperature, with superconducting characteristics. Powder metallurgy, cutting and fine ceramics, chemicalvapor deposition, hardwear-resistant alloy cutting instruments, molds, and wear-resistant, corrosion-resistant structural components to increase the toughness and strength of alloys. The tantalum carbide sintered body can be used to make watch decorations. It is also available in golden yellow.
    Tantalum Carbide's main features
    Tantalum carbide ceramic particles (TaC), which have a high melting point of 3880degC, high hardness (2100HV0.05), chemical stability, high electrical and thermal conductivity, and good chemical stability. Aluminum base and other substrates. Chao et al. The laser cladding technique was used to create a nickel-based reinforced tandemlum carbide surface composite material. Yu et.al. showed that the material's hardness is significantly higher than pure nickel. The wear rate is also significantly lower than that in hardened steel. The relationship between in situ reaction directional solidification tantalum carbonide enhanced with base, chromium and aluminum bases and its microstructure. The results reveal that as solidification rate increases, so does the solid phase structure. Additionally, tantalum-carbidide volume fractions also change with solidification rate. Wang Wenli et al. The laser cladding technique was used to prepare an in-situ TaC alloy-enhanced nickel-based coating on A3-steel. Smooth surface with a strong metallurgical connection between the substrate and the coating. Unfortunately, very few reports have been made about the in-situ generation of TaC from steel substrates. In this experiment, we used the surface ceramic particle reinforced iron matrix composite. TaC particles are used as the reinforcement phase. The micromorphology and reaction processes of TaC particles were studied in situ for reinforced iron-based surfaces composites.
    Tantalum Carbide Properties
    Other Titles tantalum(IV) carbide, TaC powder
    No. 12070-06-3
    Combination Formula TaC
    Molecular Weight 192.96
    Appearance Brown to Dark Brown Powder
    Melting Point 3850 degC
    Boiling Point 4780-5470 degC
    Density 14.3-14.7 g/cm3
    Solubility of H2O Insoluble
    Specific heat 36.71 J/mol*K
    Thermal Conductivity 21 W/m*K
    Exact Mass 192.947996
    Tantalum Carbide TaC Powder Cas 12070-06-3
    Tantalum Carbide has many applications
    1. Cemented carbide is used a lot as an additive. Its primary function is to improve the high-temperature strength of cemented carbide and to inhibit the growth of tungsten carbonide particles.
    2. Use it as a hard coat to protect the base metal from chemical corrosion and wear.
    3. It is used by the military to protect jet engine turbine blades from chemical vapors and rocket propeller nozzles. This will significantly increase the aircraft's ablation resistance and extend its service-life.
    4. Its high electrical conductivity. Because of its good electrical conductivity, it can be used in electrode materials and can also be cut using wire EDM to create complex shapes.
    5. It is the second phase of a composite material made from particle reinforced metal matrix composite materials. This has been widely used in aerospace and metallurgy.
    Tantalum Carbide's main supplier
    Tech Co., Ltd. () is a professional carbide powder Over 12 years' experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
    You can find high-quality powdered boron carbide here Please contact us Send an inquiry

    2023-04-03

    Blog

    The applications of Tantalum Carbide Powder

    Overview Tantalum Carbide Powder
    Tantalum carbide granule It is insoluble, nearly insoluble, inorganic acid, soluble, in a mixture acid of hydrofluoric acids and nitric acid and can be decomposed. Potassium pyrosulfate is a strong antioxidant, which can easily be melted and decomposed. At room temperature, the resistance is 30O. This indicates superconductivity. (TaC), can be used in powder metalurgical, cutting tools and fine ceramics. The main body of tantalum carbonide (TaC), is a golden yellow color that can be used for decoration.
    Tantalum Carbide TaC Powder Cas 12070-06-3
    What are the uses for Tantalum Carbide Powder
    Tantalum carbide is used primarily in the manufacture of carbide, capacitors and electronic devices. In order to improve the physical properties of the sintering structures, carbides are commonly added to tungsten/cobalt powder wear (WC / CO).
    Tantalum carbide is also used to inhibit the formation of large grains in order to ensure optimum hardness.
    It is also used to coat steel molds during aluminum alloy injection molding. It not only provides wear-resistant, but also low friction surfaces.
    Carbides can also be used to create sharp instruments with extreme mechanical resistance. Tantalum carbide is also useful in the following:
    1. Cemented carbide
    Tantalum carbide plays a key role in cemented carbide. This improves alloy properties by increasing fibrous tissue, phase transformation kinetics and alloy strength.
    The supplier Tantalum Carbide Powder
    Tech Co., Ltd. () is a professional carbide powder Over 12 years' experience in chemical product development and research. We accept credit cards, T/T and West Union payments. We will ship goods overseas via FedEx, DHL and by air or sea to our customers.
    You can find high-quality powdered boron carbide here Please contact us Send an inquiry

    2023-03-28

    Blog

    Applications of Tantalum Plate

    Tantalum is a dark blue-gray, heavy, ductile and hard metal that has excellent corrosion resistance and can be dissolved with hydrofluoric acid only at low temperatures. It is the fourth highest melting point of all elements, and its chemical inertness makes it an excellent material for capacitors.

    American Elements specializes in manufacturing tantalum plate as well as other advanced alloys and compounds for diverse applications. These products are fabricated using various processes such as crystallization, solid state and ultra high purification techniques and are available in numerous thicknesses.

    These materials are widely used in the manufacture of a wide variety of components and products, including but not limited to, sensors, heat exchangers, nuclear reactors, and magnetic and radiation shielding. In addition, these metals are used to make a variety of surgical implants and closures that offer excellent strength, flexibility, and corrosion resistance.

    They are also utilized for prosthetic devices in humans, such as hips. These medical parts are made of this durable and conductive metal because of their ability to resist corrosion, biocompatibility, and elasticity.

    In addition, they are able to withstand the harsh environment of the human body. This makes them an ideal choice for creating prosthetics that are able to withstand the body’s rigors and provide the necessary support for patients.

    We offer these products in the form of sheets and plates. These are rolled and annealed to provide the best suited condition for the desired application. The surface can be supplied in a shiny, matte or satin condition depending on thickness and width parameters.

    2023-03-14

    Blog

    Tantalum disilicide Uses

    What is Tantalum silicide?
    Tantalum disilicide chemical formula is TaSi2. It has exceptional properties such as high melting point, low resistivity, deterioration resistance, heat oxidation resistance, and also good compatibility with silicon, carbon and also various other matrix materials.

    Tantalum disilicide Makes use of
    Tantalum disilicide is generally made use of in electrical home heating elements, heat structural elements, gate materials, link circuits of incorporated circuits, heat oxidation resistance coverings, cermets, ceramic matrix compounds, aerospace, engines, and also other fields.

    Steel silicide
    Tantalum disilicide is a kind of refractory metal silicide.
    Metal silicide refers to the difficult compound formed by change metal and silicon. As a result of the big radius of silicon atoms, it can not create interstitial compounds with change metals, so these tough compounds have secure chemical composition and good oxidation resistance.
    Metal silicide has similar electrical conductivity, high temperature efficiency, oxidation resistance and also compatibility with silicon integrated circuit manufacturing procedure. Change metal silicide can be utilized for low resistance gateway and interior circuitry, resistance get in touch with.

    Tantalum silicide Production
    The preparation approaches of tantalum silicide consist of combustion synthesis (CS) or self-propagating heat synthesis (SHS), and arc melting.

    Burning synthesis or self-propagating heat synthesis is an approach for the synthesis of intermetallic substances by the exothermic reaction of aspects/ substances. It has the advantages of basic equipment, low power intake as well as brief synthesis time. Its major disadvantages are rapid response speed, challenging process control and also easy presence of various stages.
    The burning synthesis of tantalum silicide requires preheating to initiate the reaction to understand the synthesis, yet there is a phase apart from disilicide.

    Arc melting generally takes a very long time to homogenize, and the loss of silicon brought on by volatilization in the melting procedure may bring about the formation of some contamination stages. Due to its jet temperature approximately 10000 ℃ and also jet accelerate to 300-400m/ s, plasma spraying innovation has the benefits of heat melting, rapid solidification and also near-net developing, and also it is not restricted by shape or dimension, so it is very easy to realize its brief process developing, so it has actually progressively created right into a new sort of parts forming innovation, which has been made use of to prepare some components. Tantalum silicide powder is made into bulk material by plasma spraying modern technology, which requires high purity tantalum silicide powder as raw material. Therefore, how to obtain high pureness tantalum silicide powder (without contamination stage formation) comes to be the key.

    Tantalum silicide Rate
    The price is affected by many aspects including the supply and also need on the market, industry trends, financial activity, market sentiment, and unforeseen events.
    If you are searching for the most current TaSi2 powder price, you can send us your questions for a quote. (brad@ihpa.net)

    Tantalum silicide Vendor
    Innovation Co. Ltd. () is a trusted tantalum silicide supplier and also tantalum silicide vendor with over 12-year-experience. We ship our products around the world.

    If you are searching for premium TaSi2 powder, please do not hesitate to contact us and also send out a query. (brad@ihpa.net)

    2023-03-06

    Boride Powder

    Tantalum Boride TaB2 Powder CAS 12007-35-1

    About Tantalum Boride TaB2 Powder :
    Tantalum diboride is a gray powder. Tantalum diboride is completely insoluble in acid, nitric acid and aqua regia. Slightly soluble in hot sulfuric acid and hydrofluoric acid, soluble in molten alkali and sodium carbonate. The Vickers hardness of the TaB2 film and crystal is about 30 GPa.These materials are stable to oxidation and acid corrosion up to 700°C.
    TaB2 has the same hexagonal structure as most diborides (Alb 2, MGB2, etc.).It also has the following space groups: TAB (orthogonal-crystal system, iodized ((I), Cmcm), TA5B6 (Cmmm), TA3B4 (IMmm), TAB2 (hexagonal, aluminum diboride) type, P6 / mm2). Feel free to send an inquiry to get the latest price if you would like to buy Tantalum Boride TaB2 Powder in bulk.

    How is Tantalum Boride TaB2 Powder produced?
    Under vacuum or cylinder gas protection, the powder is prepared by reacting with the element boron, or the mixture of carbon and oxidizing load and boron oxide is made.
    Single crystals of Tab2 (about 1 cm in diameter and 6 cm in length) can be produced by the floating zone method.
    Tantalum boride films can be deposited from gas mixtures of Tacl 5-Bcl3-H 2-Ar at temperatures of 540 -- 800 °C.TAB 2 (single phase) is deposited at a feedstock gas flow ratio of six (BCL 3 / TACL 5) and at temperatures above 600°C.TAB (single-phase) was deposited at BCl 3 / TaCl 5 = 2-4 and T = 600-700°C.
    Tab2 nanocrystals were successfully synthesized by reducing NaBH 4 to Ta 2O 5 with a molar ratio of 1:4 M: B at 700-900°C under argon.
    Ta 2 O 5 + 6.5 NaBH 4 →2 TAB 2 + 4 Na (G, L) + 2.5 NaBO 2 + 13 H 2 (G)

    Application of Tantalum Boride TaB2 Powder :
    Tantalum boride is a compound of tantalum and boron and is noted for its extremely high hardness. Due to its high hardness, tantalum diboride can be used as high-temperature materials and abrasives, as well as wear-resistant coatings, semiconductor films, electronic materials, ceramic materials, rare earth materials, alloy materials, etc.
    Tantalum diboride is a metallic luster crystal with a high melting point, wear-resistance and hardness. It is widely used in the fields of ultra-high temperature ceramic materials, hard materials or composite material reinforcement.
    Tantalum diboride also has thermal and electrical conductivity and is used in the chemical industry, metallurgy, building materials, defense industry, agriculture and other departments.

    Storage Condition of Tantalum Boride TaB2 Powder:
    The damp reunion will affect TaB powder dispersion performance and using effects, therefore, tantalum boride TaB powder should be sealed in vacuum packing and stored in cool and dry room, the tantalum boride TaB powder can not be exposure to air. In addition, the TaB powder should be avoided under stress.

    Packing & Shipping of Tantalum Boride TaB2 Powder:
    We have many different kinds of packing which depend on the tantalum boride TaB powder quantity.
    Tantalum boride TaB powder packing:vacuum packing, 100g, 500g or 1kg/bag, 25kg/barrel, or as your request.
    Tantalum boride TaB powder shipping: could be shipped out by sea, by air, by express, as soon as possible once payment receipt.

    CAS number:             12007-35-1
    Einecs:                       234-496-7
    Molecular formula:    TaB2
    Molecular weight:     191.76
    Mol file:                      12007-07-7.mol
    Density:                      14.2 g/cm3
    Melting point:            2040 º
    Product name:          Tantalum boride
    Other name:              TANTALUM BORIDE;
                                       Einecs 234-496-7;tantalumboride(tab);TANTALUM


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    2022-11-02

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