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DP1933 Spherical Cobalt-Based Powder (CoNiCrAlY)

Catalog No.DP1933
MaterialCoNiCrAlY
ShapeSpherical powder
Particle Size0-25,15-53,45-105,75-150μm
ProcessesSLM, EBM, LMD

TFM offers premium spherical cobalt-based powder (CoNiCrAlY), specifically designed for 3D printing applications. As the field of additive manufacturing evolves, we are committed to enhancing and expanding our range of additive manufacturing powders to meet the industry’s growing demands.

Overview of Spherical Cobalt-Based Powder (CoNiCrAlY)

Spherical cobalt-based powder, known as CoNiCrAlY, is a durable alloy powder designed to withstand high temperatures, corrosion, and oxidation. This powder, which incorporates chromium (Cr), nickel (Ni), aluminum (Al), and yttrium (Y), is particularly effective in applications like spray welding and overlay welding. Its robust properties also make it ideal for use in biomedical fields, such as in the creation of implant joints and artificial teeth.

Specification of Spherical Cobalt-Based Powder (CoNiCrAlY)

Element

Min

Max

Unit

Cr

18.0

24.00

%

Al

5.0

11.0

%

Mn

1.00

%

Ni

29.0

35.00

%

Y

0.1

0.80

%

Others

1.00

%

Co

balance

Applications of Spherical Cobalt-Based Powder (CoNiCrAlY)

This versatile powder is utilized across various industries, including:

  • Aerospace: For components requiring high durability and temperature resistance.
  • Molds: In the production of long-lasting molds.
  • Automotive: For enhancing parts subjected to high stress and wear.
  • Medical Instruments: In the manufacturing of reliable medical devices.
  • Military Industry: For robust components needed in defense applications.

Packaging of Spherical Cobalt-Based Powder (CoNiCrAlY)

The CoNiCrAlY powder is packaged to maintain its quality during transport and storage. Packaging options include:

  • 500 grams per bag
  • 20 kilograms per metal can
  • 100 kilograms or more per steel drum, or customized packaging

The powder is typically packed in vacuum-sealed aluminum foil bags or containers filled with inert gas (argon). All packaging is designed to be compatible with 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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