Spherical Tungsten Powder (Spherical W Powder) 5-25 μm Description
Spherical Tungsten Powder (Spherical W Powder) in the 5-25 μm size range exhibits high density, a high melting point, and commendable thermal conductivity. Its uniform, spherical morphology ensures enhanced flowability and minimal porosity, making it suitable for advanced manufacturing techniques such as additive manufacturing, powder metallurgy, and cold spraying. The ≥99% purity, or custom specifications if required, ensures optimal performance in sectors such as aerospace, healthcare, and electronics. Strict adherence to rigorous quality standards guarantees the consistency, reliability, and traceability of each batch. By employing advanced production methods and comprehensive quality control, each particle of this Spherical Tungsten Powder offers precise dimensional accuracy and substantial mechanical properties. This premium powder is designed to enhance product performance and extend service life.
Spherical Tungsten Powder (Spherical W Powder) 5-25 μm Applications
Recognised for its high melting point, high density, and mechanical strength, spherical tungsten powder measuring 5-25 μm offers a versatile solution across various sectors. Its uniform particle size distribution renders it ideal for additive manufacturing, powder metallurgy, and thermal spray processes. The strong properties of tungsten facilitate durable, heat-resistant, and corrosion-resistant products essential in aerospace, healthcare, energy, and defence sectors.
1. Additive Manufacturing Applications
· 3D Printing: The uniform particle distribution of spherical tungsten powder improves layer adhesion and produces dimensionally accurate, heat-resistant components.
· Selective Laser Melting: The high-density tungsten powder provides excellent mechanical properties and high-temperature stability for advanced engineering components.
2. Powder Metallurgy Applications
· Metal Injection Moulding: Fine tungsten powder enhances sinterability, resulting in parts with exceptional strength and temperature resistance.
· Hot Isostatic Pressing: Applying tungsten powder under high pressure and temperature ensures maximum density and a uniform microstructure.
3. Thermal Spray Applications
· Plasma Spray Coatings: Dense tungsten coatings safeguard surfaces from extreme heat, wear, and corrosion in challenging operational environments.
· HVOF Coatings: The high-velocity application of tungsten powder produces robust, erosion-resistant surfaces that prolong component service life.
Spherical Tungsten Powder (Spherical W Powder) 5-25 μm Packaging
Each shipment of Spherical Tungsten Powder (Spherical W Powder) 5-25 μm is carefully sealed within moisture-resistant bags and placed in robust vacuum packaging to prevent oxidation. High-grade aluminium foil liners and airtight containers ensure minimal exposure to humidity, preserving product purity. Inert gas flushing further secures the powder. Customers may request custom packaging sizes or specific protective coatings, catering solutions for controlled environments or larger manufacturing demands.
Packaging: Vacuum sealed, Plastic Bottles, or Customised.
Spherical Tungsten Powder (Spherical W Powder) 5-25 μm FAQs
Q1: What are the key material properties of Spherical Tungsten Powder (Spherical W Powder) 5-25 μm?
A1: Spherical tungsten powder (5–25 μm) showcases high density, impressive thermal and electrical conductivity, and notable mechanical strength. The spherical morphology and narrow particle size distribution ensure improved flowability, reduced porosity, and enhanced packing density. This powder also has a high melting point (approximately 3 422°C), excellent corrosion resistance, minimal gas content, and strong structural integrity, making it suitable for demanding applications such as additive manufacturing and thermal management.
Q2: How can this W powder be processed or fabricated?
A2: Common processing techniques involve additive manufacturing (e.g., selective laser melting), powder metallurgy methods including pressing and sintering, and thermal spray deposition. Careful parameter control is crucial to minimize oxygen introduction and ensure consistent microstructure. The spherical form of this powder improves flowability, enabling uniform layer deposition and predictable component properties. Post-processing options include heat treatments and precision machining for dimensional accuracy.
Q3: Which quality standards and certifications apply to Spherical Tungsten Powder (Spherical W Powder) 5-25 μm?
A3: High-purity spherical tungsten powder must comply with stringent industry standards, including ASTM B777 for tungsten heavy alloys and ISO 9001 for quality management systems. Suppliers often provide comprehensive certificates of analysis, covering parameters such as particle size distribution, oxygen content, and trace impurities. Additional certifications such as RoHS compliance and REACH registration may be required, depending on the application. Third-party inspections further validate product consistency and reliability.
Related Information
1. Raw Materials - Tungsten Ore
Tungsten is a valuable metal utilised 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 employed to produce tungsten powder, including atomisation. 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.
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