Overview of Competitive CAS 7440-33-7 W powder Tungsten Metal Powder
Competitive CAS 7440-33-7 W powder Tungsten Metal 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 Competitive CAS 7440-33-7 W powder Tungsten Metal 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.
(Competitive CAS 7440-33-7 W powder Tungsten Metal Powder)
Parameters of Competitive CAS 7440-33-7 W powder Tungsten Metal Powder
CAS Number: 7440-33-7
Chemical Name: Tungsten (W) Metal Powder
1. **Composition**: The powder is primarily composed of tungsten, an element with the atomic number 74 and symbol W on the periodic table.
2. **Particle Size Distribution**: Competitive CAS 7440-33-7 W powder usually has a narrow particle size distribution, ensuring a consistent material for various applications. The specific particle sizes can vary depending on the manufacturer, but common ranges include sub-micron to micron sizes.
3. **Purity**: High purity tungsten metal powders, typically above 99.9% (4N or 5N), are available to minimize impurities and ensure high performance in demanding applications.
4. **Form**: It is in a powdered form, which allows for easier handling, sintering, and incorporation into various materials.
5. **Density**: Tungsten metal powder has a high density, around 19.25 g/cm³, making it one of the densest elements.
6. **Melting Point**: Tungsten has a very high melting point of 3,414°C (6,187°F), which makes it suitable for applications that require heat resistance.
7. **Mechanical Properties**: It is known for its exceptional strength, hardness, and wear resistance, making it ideal for applications requiring durability.
8. **Applications**: Competitive CAS 7440-33-7 W powder is used in various industries, including aerospace, electronics, automotive, military, and cutting tools due to its unique properties. It finds applications in tungsten carbide coatings, high-temperature coatings, and as a reinforcement material in composite structures.
Please note that specific parameters like particle size, shape, and surface roughness may vary between different suppliers. Always consult the product data sheet from the manufacturer for the most accurate information.
(Competitive CAS 7440-33-7 W powder Tungsten Metal 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.
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FAQs of Competitive CAS 7440-33-7 W powder Tungsten Metal Powder
Q1. What exactly is Competitive CAS 7440-33-7 W powder Tungsten Metal Powder, and how is it different from solid metal?
Competitive CAS 7440-33-7 W powder Tungsten Metal 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 Competitive CAS 7440-33-7 W powder Tungsten Metal Powder produced, and what are the common production methods?
Competitive CAS 7440-33-7 W powder Tungsten Metal 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 Competitive CAS 7440-33-7 W powder Tungsten Metal Powder used in the manufacturing industry?
Competitive CAS 7440-33-7 W powder Tungsten Metal 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 Competitive CAS 7440-33-7 W powder Tungsten Metal Powder recyclable or reusable?
Yes, Competitive CAS 7440-33-7 W powder Tungsten Metal 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 Competitive CAS 7440-33-7 W powder Tungsten Metal Powder compare to traditional metal forms?
The cost depends on factors like the metal type, production method, and purity. While Competitive CAS 7440-33-7 W powder Tungsten Metal 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.
(Competitive CAS 7440-33-7 W powder Tungsten Metal Powder)
