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DP1931 Spherical Tungsten Carbide Powder (WC)

Catalog No.DP1931
MaterialWC
ShapeSpherical powder
Particle Size0-25,15-53,45-105,75-150μm
ProcessesSLM, EBM, LMD

TFM offers high-quality spherical tungsten carbide powder designed specifically for 3D printing applications. As the field of additive manufacturing continues to evolve, TFM is committed to expanding its range of powder products to meet the industry’s growing needs.

Spherical Tungsten Carbide Powder Description

Tungsten carbide is renowned for its remarkable hardness and exceptional wear resistance. This material is notably tough and durable, making it a popular choice for various demanding applications.

When it comes to spherical tungsten carbide powder, it is typically silver-gray and features a polygonal shape. This specific form of tungsten carbide is particularly valued for its outstanding properties. It demonstrates excellent resistance to abrasion, corrosion, and oxidation, which enhances its performance in harsh environments.

Spherical Tungsten Carbide Powder Specification

CHEMICAL COMPONENT %

WC

≥99.8

Fe

<0.0300

Sn

<0.0020

Si

<0.0030

Cu

<0.0020

Al

<0.0020

Na

<0.020

Mn

<0.0020

Mg

<0.0020.

Ca

<0.0020

Ni

<0.0020

Bulk density

 6.5-9.5 g/cc

Dimension of spheres

40 – 1200 micron

Average hardness HV0,1

3100 – 3800 kg/mm2

Peak hardness HV0,1

3800 – 4200 kg/mm2

Static strength

20.2 kg/mm2

Spherical Tungsten Carbide Powder Applications

Spherical tungsten carbide powder finds extensive use across various industries due to its unique properties. Here are some of its key applications:

  • Nuclear Industry: Used in components that require exceptional durability and resistance to extreme conditions.
  • Automotive Industry: Employed in high-performance parts and coatings that enhance wear resistance and longevity.
  • Medical Instruments: Utilized in precision tools and instruments due to its hardness and reliability.
  • Metal Injection Molding: Applied in the manufacturing of complex metal parts, offering strength and precision.
  • Drilling Applications: Essential in drilling tools and equipment, where its resistance to abrasion and impact is crucial.

Spherical Tungsten Carbide Powder Packing

Spherical tungsten carbide powders are typically packaged in vacuum aluminum foil bags or filled with inert gas (Ar).

-500 g/bag
-20 kg/Metal can
-100 kg and more / Steel drum, or customized

All packaging materials are suitable for air, sea and road freight.

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FAQ

  • Metal powders are fine particles of metals produced through various processes such as atomization, reduction, or electrolysis. They are used in applications like additive manufacturing, powder metallurgy, and coatings.

  • Alloy powders consist of two or more metallic elements combined to enhance properties like strength, corrosion resistance, and ductility, whereas pure metal powders contain only a single element.

  • The shape affects flowability, packing density, and spreadability. Spherical particles are preferred in additive manufacturing due to their superior flow characteristics.

  • Spherical powders are typically produced using gas atomization, where molten metal is atomized into fine droplets that solidify into spherical shapes.

  • Spherical powders offer better flowability and packing density, leading to improved layer uniformity and mechanical properties in 3D-printed components.

  • Factors include particle size distribution, shape, chemical composition, purity, and production method.

  • Yes, metal powders can pose hazards such as toxicity, reactivity, combustibility, and instability. Proper handling, storage, and safety protocols are essential.

  • In powder metallurgy, metal powders are compacted and sintered to produce components with complex shapes and tailored properties, often with minimal waste.

  • Yes, unused or excess metal powders from manufacturing processes can often be collected, sieved, and reused, provided they meet quality standards.

  • The combination of different metals in alloy powders can enhance properties such as strength, hardness, corrosion resistance, and thermal stability, depending on the application requirements.

  • Spherical alloy powders are used in aerospace, automotive, medical implants, and tooling industries for manufacturing high-performance components via additive manufacturing and powder metallurgy.

Production methods like gas atomization, water atomization, and mechanical milling influence particle size, shape, and purity, which in turn affect the performance of the powders in various applications.

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