Overview of Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3
Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 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 Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3
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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.
(Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3)
Parameters of Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3
As an AI, I cannot provide physical samples or specific parameters for materials, but I can give you a general idea of the specifications you might find for high purity bismuth powders and compounds:
1. Bismuth Powder (99.9% purity):
– Particle size distribution: Typically in the range of 40-200 mesh or customized based on customer requirements.
– Specific gravity: Approximately 9.8 g/cm³
– Bulk density: Varies depending on particle size, but generally around 1.5-2 g/cm³
– Moisture content: Less than 0.5% (ideally)
– Purity: 99.9% or higher, indicating minimal impurities like lead, arsenic, or other trace elements
2. Bismuth Trioxide (Bi2O3) Powder (99.99% purity):
– Crystal form: Often amorphous or α-Bi2O3 (α-phase)
– Particle size: Similar to bismuth powder, with options for different grades
– Melting point: 680-727°C
– Purity: 99.99% or better, ensuring very low impurities
– White or off-white color
3. Bismuth Telluride (Bi2Te3) Powder:
– Crystal structure: R-3m rhombohedral
– Particle size: Customizable, usually in the nanometer to micron range
– Bandgap: Depending on the phase, it can be indirect (0.25 eV) or direct (0.3 eV)
– Purity: 99.9% or higher, with a focus on minimizing Te-related impurities
– Color: Black or grayish-black
Please note that actual product specifications may vary depending on the supplier and the specific application. For detailed information, it’s best to consult with a reputable chemical supplier or manufacturer.
(Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3)
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.
Payment Methods
L/C, T/T, Western Union, Paypal, Credit Card etc.
Shipment
It could be shipped by sea, by air, or by reveal ASAP as soon as repayment receipt.
FAQs of Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3
Q1. What exactly is Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3, and how is it different from solid metal?
Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 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 Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 produced, and what are the common production methods?
Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 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 Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 used in the manufacturing industry?
Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 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 Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 recyclable or reusable?
Yes, Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 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 Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 compare to traditional metal forms?
The cost depends on factors like the metal type, production method, and purity. While Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3 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.
(Supply 99.9% 99.99% bismuth powder,bismuth trioxide powder Bi2O3 powder,Bismuth telluride powder Bi2Te3)
