CU8097 GRCop-42 Copper Alloy Spherical Powder, CuCrNb 53-150 μm

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 53-150 μm Description

GRCop-42 Copper Alloy Spherical Powder (CuCrNb) offers an exceptional combination of high thermal conductivity and mechanical strength, making it ideal for demanding aerospace and industrial applications. With a tightly controlled particle size range of 53–150 μm, this powder provides superior flowability and packing density, contributing to enhanced process efficiency in additive manufacturing methods such as selective laser melting (SLM) and electron beam melting (EBM).

Meticulously produced and tested, GRCop-42 meets stringent quality standards to ensure optimal material performance and consistency. Its carefully designed chemical composition of copper, chromium, and niobium offers excellent resistance to high-temperature creep and stress, while preserving the conductive properties of copper. This results in parts that exhibit reliability in extreme environments, supporting a wide range of high-performance applications.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 53-150 μm Applications

Thanks to its carefully balanced composition of copper, chromium, and niobium, GRCop-42 copper alloy spherical powder demonstrates excellent thermal conductivity, high strength, and outstanding resistance to oxidation. This combination of properties makes CuCrNb powder a prime choice for demanding aerospace applications, heat exchangers, and advanced manufacturing processes. When precision and reliability are essential, GRCop-42 ensures stable performance in a variety of modern production methods.

1. Additive Manufacturing Applications

·         3D Printing: Leveraging the alloy’s consistent flowability and high thermal conductivity, 3D printing processes can achieve reliable part density and excellent mechanical properties.

·         Selective Laser Melting: The powder’s stable melt pool dynamics and oxidation resistance help produce parts with tight tolerances and reduced porosity, making it ideal for aerospace and heat-exchange components.

2. Powder Metallurgy Applications

·         Metal Injection Moulding: The high strength and corrosion resistance of CuCrNb powder enable the creation of complex, near-net-shape components with improved dimensional consistency.

·         Hot Isostatic Pressing: By consolidating the powder under high pressure and temperature, parts benefit from uniform density and enhanced mechanical properties for demanding industrial uses.

3. Thermal Spray Applications

·         Plasma Spray Coatings: Excellent thermal conductivity and oxidation resistance allow for protective and conductive coatings that maintain integrity under extreme conditions.

·         HVOF Coatings: The combination of copper, chromium, and niobium ensures a bonding layer, delivering wear and corrosion resistance on critical surfaces.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 53-150 μm Packaging

GRCop-42 Copper Alloy Spherical Powder (CuCrNb 53-150 μm) is securely packaged within sturdy, contamination-resistant materials. A vacuum-sealed environment minimises oxidation risk, while a supplemental anti-oxidation barrier ensures prolonged powder stability. We offer numerous customisation options, including tailored container sizes and specialised liners for demanding applications. Each package undergoes rigorous checks to maintain consistent quality and protect crucial product properties.

Packaging: Vacuum sealed, Plastic Bottles, or Customised.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 53-150 μm FAQs

Q1: What are the key material properties of GRCop-42 Copper Alloy Spherical Powder, CuCrNb 53-150 μm?

A1: GRCop-42 features a high copper content enhanced with chromium and niobium, providing excellent thermal conductivity, outstanding high-temperature strength, and good creep resistance. It exhibits a uniform spherical particle shape within the 53-150 μm range, facilitating consistent flow and packing. Additionally, its alloying elements improve grain structure stability and oxidation resistance, making it suitable for demanding aerospace and industrial applications where elevated temperature performance is critical.

Q2: How can this CuCrNb powder be processed or fabricated?

A2: GRCop-42 powdered feedstock is commonly utilised in additive manufacturing, such as laser powder bed fusion or directed energy deposition, due to its consistent particle distribution and flowability. For successful fabrication, maintain controlled atmosphere environments to minimise oxidation, and utilise optimised laser parameters to ensure strong metallurgical bonding. Traditional methods, such as powder metallurgy and hot isostatic pressing, can also be applied, often followed by forging or heat treatment to improve mechanical properties.

Q3: Which quality standards and certifications apply to GRCop-42 Copper Alloy Spherical Powder, CuCrNb 53-150 μm?

A3: GRCop-42 powder should adhere to industry-standard quality protocols, including ASTM B213 for powder particle size analysis and ASTM E1409 for oxygen and related gas content testing. Many aerospace applications also require ISO 9001 or AS9100 certification for rigorous quality management. If used in additive manufacturing, compliance with AMS powder specifications or NASA-specific guidelines may be necessary, ensuring material consistency, traceability, and repeatable mechanical properties.