(Discontinued) WM8028 Tungsten Powder (W Powder) -200/+325 mesh

Tungsten Powder (W Powder) -200/+325 mesh Description

Tungsten Powder (W Powder) in the -200/+325 mesh range offers a specific combination of density, mechanical strength, and high melting point. With a purity of ≥99% (or tailored to specific requirements), this powder provides stable performance and reliable quality in demanding applications. Its fine particle size distribution contributes to consistent blending and compaction, ensuring characteristics for processed components in various manufacturing processes. This powder is utilised in fields such as metallurgy, aerospace, and electronics to produce tungsten-based alloys, radiation shielding, and high-performance parts. Each batch undergoes rigorous quality control measures to ensure uniform particle size and chemical composition. Custom formulations or standard options of this high-purity Tungsten Powder meet stringent industry standards, delivering the precision, strength, and thermal stability essential for advanced applications.

Tungsten Powder (W Powder) -200/+325 mesh Applications

Tungsten powder (W Powder) -200/+325 mesh exhibits high-temperature strength, effective thermal conductivity, and notable wear resistance, making it a suitable raw material for advanced manufacturing sectors. Its fine particle size ensures high density and homogeneity in final components. Due to these properties, tungsten powder plays a crucial role in the production of high-performance parts and coatings for industrial, aerospace, and energy applications.

1. Additive Manufacturing Applications

·         3D Printing: Tungsten's high melting point and stability enable reliable layer-by-layer construction of dense components in challenging environments.

·         Selective Laser Melting: The powder’s uniform particle distribution aids in producing fine-feature parts with minimal porosity and optimal mechanical strength.

2. Powder Metallurgy Applications

·         Metal Injection Moulding: Fine tungsten particles allow complex geometries while maintaining high density and mechanical properties.

·         Hot Isostatic Pressing: The powder’s purity and consistency ensure the production of near-net-shape parts with minimal porosity and high structural integrity.

3. Thermal Spray Applications

·         Plasma Spray Coatings: Tungsten’s thermal conductivity and erosion resistance make it suitable for protective coatings on components exposed to harsh conditions.

·         HVOF Coatings: High-velocity application of tungsten powder results in wear-resistant surfaces suitable for heavy-duty industrial applications.

Tungsten Powder (W Powder) -200/+325 mesh Packaging

Tungsten Powder (W Powder) -200/+325 mesh is packaged to safeguard its purity and stability. It is sealed in double-layer polyethylene bags and placed in robust vacuum-sealed containers to prevent oxidation. Additional desiccants and anti-oxidation materials provide extra protection. Custom packaging solutions are available upon request, including specialised labelling and container dimensions to meet specific handling or storage requirements.

Packaging: Vacuum sealed, Plastic Bottles, or Customised.

Tungsten Powder (W Powder) -200/+325 mesh FAQs

Q1: What are the key material properties of Tungsten Powder (W Powder) -200/+325 mesh?
A1: Tungsten powder in the -200/+325 mesh range typically exhibits high purity levels of 99.9% or greater, a melting point around 3 422°C, and low vapor pressure. Its powder structure ensures a high density of approximately 19.25 g/cm³, effective thermal conductivity, and exceptional hardness. These properties render it suitable for applications requiring high heat resistance, reliable mechanical strength, and consistent electrical performance.
Q2: How can this W powder be processed or fabricated?
A2: Common processing methods for tungsten powder include pressing and sintering, hot isostatic pressing (HIP), and additive manufacturing techniques such as powder bed fusion. During compaction, powders are pressed into shape under high pressure before being sintered at elevated temperatures to achieve near full density. Factors such as powder flowability, compaction pressure, and sintering atmosphere must be controlled to ensure consistent quality.
Q3: Which quality standards and certifications apply to Tungsten Powder (W Powder) -200/+325 mesh?
A3: Relevant quality standards for tungsten powder can include ISO 9001 for overall quality management and ASTM B777 for pressed and sintered tungsten components. Additional guidelines, such as ISO 14001 for environmental management, may apply depending on the manufacturing process. Reputable suppliers often provide certificates of analysis, ensuring compliance with purity, particle size distribution, and density requirements, as dictated by industry and customer specifications.

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

Multiple methods are employed to produce Tungsten powder, including Atomisation. Each method influences particle characteristics such as size distribution, shape, and surface properties. The production method is selected based on the requirements of the intended application.