(Discontinued) DP8036 Spherical Tungsten Powder (Spherical W Powder) 20-75 μm

Spherical Tungsten Powder (Spherical W Powder) 20-75 μm Description

Spherical Tungsten Powder (Spherical W Powder) 20–75 μm is a high-performance material known for its exceptional density, high melting point, and outstanding corrosion resistance. Its uniform, spherical particles ensure excellent flowability and consistent packing density, making it ideal for additive manufacturing, thermal spray coatings, and powder metallurgy applications. With purity levels of ≥99%—or customized to specific needs—this powder guarantees reliability, durability, and superior mechanical properties in critical components. Thanks to advanced production techniques and stringent quality controls, each batch of Spherical Tungsten Powder meets rigorous industry standards for particle size distribution and chemical composition. Its stable structure and minimal impurities contribute to enhanced thermal and electrical conductivity, offering the performance required in aerospace, medical devices, and cutting-edge research and development projects.

Spherical Tungsten Powder (Spherical W Powder) 20-75 μm Applications

Spherical tungsten powder (20-75 μm) provides outstanding mechanical strength and thermal stability, thanks to its high melting point and inherent density. These properties make it a prime candidate for advanced manufacturing in industries demanding robust materials. Its excellent flowability and fine particle size ensure uniform distribution, making it especially suitable for applications such as additive manufacturing, powder metallurgy, and thermal spray processes.

1. Additive Manufacturing Applications

·         3D Printing: Spherical tungsten powder’s uniform shape and high density enable precise layer-by-layer construction of high-strength parts.

·         Selective Laser Melting: The powder’s stability under intense heat makes it ideal for SLM, producing dense components with superior mechanical integrity.

2. Powder Metallurgy Applications

·         Metal Injection Molding: Fine tungsten powder particles mix well with binders for forming intricate designs while maintaining outstanding thermal and mechanical properties.

·         Hot Isostatic Pressing: Density and controllable sintering characteristics ensure reliable and durable end products suitable for high-temperature environments.

3. Thermal Spray Applications

·         Plasma Spray Coatings: Tungsten’s high melting point and hardness create robust, wear-resistant surfaces when plasma sprayed onto critical components.

·         HVOF Coatings: Spherical tungsten powder’s excellent flowability produces uniform spray deposits, enhancing component lifespan in extreme service conditions.

Spherical Tungsten Powder (Spherical W Powder) 20-75 μm Packaging

Spherical Tungsten Powder (Spherical W Powder) 20-75 μm is carefully packaged to protect against moisture and oxidation. Each batch is sealed in a robust, vacuum-sealed foil pouch with nitrogen backfill, ensuring minimal exposure to air. Shock-resistant outer containers safeguard the product during shipping. Additionally, custom packaging options, such as reinforced drums or smaller sachets, are available to accommodate varied volumes and storage requirements.

Packaging: Vacuum sealed, Plastic Bottles, or Customized.

Spherical Tungsten Powder (Spherical W Powder) 20-75 μm FAQs

Q1: What are the key material properties of Spherical Tungsten Powder (Spherical W Powder) 20-75 μm?
A1: Spherical Tungsten Powder (20–75 μm) typically features high density (around 19.3 g/cm³) and an extremely high melting point (3,422°C). The spherical morphology promotes good flowability and packing characteristics, making it suitable for various additive manufacturing and powder metallurgy processes. With low thermal expansion and excellent creep resistance, it offers stable performance under extreme temperatures, high mechanical strength, and superior electrical/thermal conductivity.
Q2: How can this W powder be processed or fabricated?
A2: Common fabrication methods include powder injection molding, cold or hot isostatic pressing, and additive manufacturing techniques like selective laser melting. Powder injection molding enables high-volume production of complex parts, while isostatic pressing provides near-net-shape components with excellent density. For applications requiring intricate designs, selective laser melting or electron beam melting can fully leverage the powder’s spherical shape, leading to high-quality parts with minimal material waste.
Q3: Which quality standards and certifications apply to Spherical Tungsten Powder (Spherical W Powder) 20-75 μm?
A3: Quality standards often reference ASTM B777 for tungsten products, ensuring density, composition, and dimensional attributes meet specified requirements. Many manufacturers also certify powders to ISO 9001 for quality management and AS9100 for aerospace applications. Additional documentation, such as material safety data sheets (MSDS) and RoHS compliance, may be provided to confirm the powder’s safe handling and environmental impact, reinforcing comprehensive adherence to industry norms.

Related Information

1. Raw Materials - Tungsten Ore

Tungsten is a valuable metal used in various industrial applications. It is extracted from ore through mining and processing operations. Stanford Advanced Materials sources high-grade materials from reliable suppliers, ensuring quality and consistency in our powder products.

2. Powder Production Methods

Several methods are used to produce Tungsten powder, including Atomization. Each method results in different particle characteristics such as size distribution, shape, and surface properties. The production method is selected based on the intended application requirements.