Overview of 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder
99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder comprises a broad category of finely divided, solid particles derived from various metals or metal alloys. These powders exhibit unique characteristics that make them indispensable in modern manufacturing and advanced technologies.
Key Characteristics of 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder
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Particle Size and Distribution: The size and uniformity of particles significantly influence flowability, packing density, and the final product’s mechanical and physical properties. Finer powders generally offer a larger surface area, which is beneficial for reactions and sintering but may also increase aggregation.
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Composition: Metal powders can be elemental (pure metal) or alloyed, combining two or more metals to achieve desired properties such as enhanced strength, corrosion resistance, or electrical conductivity.
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Shape: Particle shapes range from spherical to irregular or flake-like. Spherical powders provide better flowability and packing, while flake-shaped powders are suited for coatings and electronic applications due to their unique orientation and surface area.
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Purity: Depending on the application, metal powders can be highly purified to remove impurities, critical for uses in electronics, aerospace, and medical devices where contamination could compromise performance.
(99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder)
Parameters of 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder
Ultrafine metal tungsten powder, also known as nano tungsten powder, is a high purity and fine-grained form of tungsten with exceptional properties due to its nanoscale size. Here are some key parameters for 99.5% ultrafine tungsten powder:
1. Purity: **99.5%** – The purity indicates that the tungsten content in the powder is very close to 99.5%, with minimal impurities.
2. Particle Size Distribution: **Nano Scale (typically <100 nm)** – The particles are extremely small, usually in the range of 10 to 100 nanometers, which provides a large surface area and enhanced reactivity.
3. Specific Surface Area: **High** – Due to the nanoscale size, the specific surface area of nano tungsten powder is significantly greater than conventional tungsten powders, typically in the range of 10-100 m²/g or more.
4. Shape: **Prismatic or Amorphous** – Depending on the manufacturing process, the particles can have a prismatic shape (crystalline) or an amorphous structure.
5. Density: **19.25 g/cm³** – Tungsten has a relatively high density, which contributes to its strength and durability.
6. Melting Point: **3410°C (6170°F)** – Tungsten has one of the highest melting points among all metals, making it an excellent material for high-temperature applications.
7. Hardness: **45 HRC** – It is known for its exceptional hardness, making it suitable for wear-resistant applications.
8. Electrical Conductivity: **Good** – Tungsten is a good conductor of electricity, but not as efficient as copper.
9. Thermal Conductivity: **Excellent** – It has high thermal conductivity, which is beneficial in heat sink applications.
10. Chemical Stability: **Resistant to Corrosion** – Tungsten is chemically inert, resistant to most acids and alkalis, making it suitable for corrosion-resistant environments.
10. Applications: **Aerospace, Electronics, Optics, Cutting Tools, Wear Parts, and Nuclear Industry** – Due to its unique properties, nano tungsten powder finds applications in various industries, including aerospace, electronics, and manufacturing.
Please note that specific parameters may vary depending on the supplier and the method of production. It's essential to consult the manufacturer's data sheet for the most accurate information.
(99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder)
Company Profile
Metal in China is a trusted global chemical material supplier & manufacturer with over 12-year-experience in providing super high-quality copper and relatives products.
The company has a professional technical department and Quality Supervision Department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.
If you are looking for high-quality metal powder and relative products, please feel free to contact us or click on the needed products to send an inquiry.
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Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder
Q1. What exactly is 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder, and how is it different from solid metal?
99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder consists of tiny particles of pure metals or metal alloys. Unlike solid metal, which exists as a continuous mass, metal powder offers increased surface area, making it more reactive and easier to form into complex shapes through processes like sintering or 3D printing.
Q2. How is 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder produced, and what are the common production methods?
99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder is typically produced through several methods, including:
– Atomization: Molten metal is sprayed into fine droplets that cool and solidify into powder.
– Chemical reduction: Metal oxides are reduced to their elemental state to form powder.
– Electrolysis: Electrical current is used to deposit metal onto a cathode, later harvested as powder.
– Mechanical processes: Large metal pieces are milled or ground down into powder.
Q3. What factors determine the quality and suitability of metal powders for different applications?
Quality and suitability depend on factors like:
– Particle size and distribution: Affects flowability, packing density, and final product properties.
– Composition and purity: Determines the material’s properties and its appropriateness for specific uses.
– Shape: Spherical powders for better flow, flake shapes for coatings.
– Density and porosity: Influences strength and other mechanical properties.
Q4. What safety precautions should be taken when handling metal powders?
Safety measures include:
– Wearing personal protective equipment (PPE) like gloves, goggles, and respirators.
– Storing powders in airtight containers away from moisture, heat, and ignition sources.
– Using explosion-proof equipment in processing areas.
– Ensuring proper ventilation to avoid dust accumulation and inhalation risks.
– Following strict handling procedures to prevent spills and cross-contamination.
Q5. How are 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder used in the manufacturing industry?
99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder find applications in:
– Powder Metallurgy: To create parts by compacting and sintering, ideal for mass production of complex components.
– Additive Manufacturing (3D Printing): Layer-by-layer construction of parts for customized and intricate designs.
– Thermal Spray Coatings: Applying protective or functional coatings to surfaces for corrosion resistance, etc.
– Electronics: Precious metal powders in conductive pastes, connectors, and other components.
– Chemical and Catalyst Industries: As catalysts due to their high surface area, promoting chemical reactions.
Q6. Are 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder recyclable or reusable?
Yes, 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder can often be recycled or reused. Unused powder or scrap from manufacturing processes can frequently be collected, reprocessed, and reintroduced into production cycles, contributing to sustainable manufacturing practices.
Q7. How does the cost of 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder compare to traditional metal forms?
The cost depends on factors like the metal type, production method, and purity. While 99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder may initially seem more expensive due to additional processing, their efficiency in certain manufacturing processes (like producing complex shapes with minimal waste) can lead to overall cost savings.
(99.5% Ultrafine Metal Tungsten Powder Nano Tungsten Powder)
