CU8094 GRCop-42 Copper Alloy Spherical Powder, CuCrNb 5-25 μm

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 5-25 μm Description

GRCop-42 Copper Alloy Spherical Powder (CuCrNb) in the 5–25 μm size range is a premium-grade material known for its high thermal conductivity, strength, and corrosion resistance. Its engineered composition of copper, chromium, and niobium provides mechanical and thermal properties, making it suitable for applications in aerospace, power generation, and advanced manufacturing. The spherical morphology ensures flowability, consistent layer deposition in additive manufacturing processes, and reliable sintering performance.

Manufactured under strict quality controls, the powder meets international standards to maintain purity and uniformity. Its thermal management capabilities and mechanical properties make it suitable for high-temperature environments. Applications include rocket engine components, heat exchangers, and thermal barrier systems. GRCop-42 provides a reliable and cost-effective solution for parts that demand strength and thermal efficiency.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 5-25 μm Applications

This GRCop-42 (CuCrNb) copper alloy spherical powder measuring 5-25 μm offers thermal conductivity, strength, and high-temperature performance, making it an option for industries such as aerospace, energy, and electronics. Its combination of copper, chromium, and niobium components allows for improved mechanical properties and microstructural stability, while its spherical shape and controlled particle size facilitate powder flow and consistent results in various manufacturing processes.

1. Additive Manufacturing Applications

·         3D Printing: Enables the fabrication of heat sinks, rocket engine components, and complex coolant channels with thermal conductivity.

·         Selective Laser Melting: Produces high-density parts with mechanical properties and heat dissipation for aerospace and high-performance electronics applications.

2. Powder Metallurgy Applications

·         Metal Injection Moulding: Facilitates the production of intricate parts with consistent, repeatable quality and robust physical characteristics.

·         Hot Isostatic Pressing: Produces dense components benefiting from CuCrNb’s improved creep resistance and structural stability under high temperatures.

3. Thermal Spray Applications

·         Plasma Spray Coatings: Delivers protective, wear-resistant layers on high-temperature sections of turbines and industrial equipment.

·         HVOF Coatings: Provides corrosion-resistant copper-based coatings with adhesion and thermal management for demanding environments.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 5-25 μm Packaging

Our GRCop-42 Copper Alloy Spherical Powder (CuCrNb 5-25 μm) is vacuum-sealed in durable, moisture-resistant packaging to ensure purity and prevent oxidation. Each container is lined with protective materials to guard against contamination and mechanical damage. Additional anti-oxidation steps preserve the product’s integrity. We offer customisable options for labelling, package sizes, and specialised shipping solutions to meet specific requirements.

Packaging: Vacuum sealed, Plastic Bottles, or Customised.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 5-25 μm FAQs

Q1: What are the key material properties of GRCop-42 Copper Alloy Spherical Powder, CuCrNb 5-25 μm?

A1: GRCop-42 is a copper-based alloy with chromium (Cr) and niobium (Nb) additions, known for its conductivity, strength retention at elevated temperatures, and enhanced creep resistance. The powder’s spherical morphology and controlled 5–25 μm particle size support flow characteristics and layer formation in additive manufacturing. It also exhibits good thermal and electrical properties, suitable for aerospace and industrial applications.

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

A2: This CuCrNb powder is used in additive manufacturing methods such as Laser Powder Bed Fusion (LPBF) and Directed Energy Deposition (DED) due to its particle shape and size. It can also be compacted using Hot Isostatic Pressing (HIP) or conventional powder metallurgy. Pre-processing steps, such as drying and sieving, help maintain powder flow, reduce contamination, and ensure quality final parts.

Q3: Which quality standards and certifications apply to GRCop-42 Copper Alloy Spherical Powder, CuCrNb 5-25 μm?

A3: Common industry guidelines for GRCop-42 powder include compliance with ASTM B923 for powder flow and density, along with relevant AMS specifications for aerospace-grade materials. Manufacturers often hold ISO 9001 or AS9100 certifications to ensure quality and traceability. Powder sampling, chemical composition analysis, and particle size verification are conducted to verify metal purity, particle morphology, and conformity to operational requirements.