CU8095 GRCop-42 Copper Alloy Spherical Powder, CuCrNb 15-53 µm

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 15-53 μm Description

GRCop-42 Copper Alloy Spherical Powder (CuCrNb) in the 15-53 μm range offers high mechanical strength, thermal conductivity, and corrosion resistance, making it a suitable choice for demanding applications. Developed to maintain structural integrity under extreme conditions, this powder features a blend of copper, chromium, and niobium that enhances both high-temperature performance and oxidation resistance. Its fine, uniform particle size ensures good flowability and packing density, leading to smoother prints and reliable part quality.

Engineered to meet stringent aerospace and industrial standards, GRCop-42 undergoes quality inspections to deliver consistency batch after batch. It is suitable for applications such as rocket engine components, heat exchangers, and advanced thermal management systems, thanks to its metallurgical properties. Utilise the benefits of GRCop-42 and explore new frontiers in additive manufacturing.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 15-53 μm Applications

GRCop-42 copper alloy spherical powder (CuCrNb 15-53 μm) is known for its strength, durability, and thermal conductivity. Composed of copper with chromium and niobium additions, it exhibits resistance to wear and oxidation. Its uniform particle size distribution and metallurgical properties make it a suitable choice for demanding applications, ensuring reliable performance in extreme environments. This versatile powder is widely used across sectors, from aerospace to energy production.

1. Additive Manufacturing Applications

·         3D Printing: Utilises CuCrNb’s thermal conductivity and mechanical strength to fabricate complex, high-performance components.

·         Selective Laser Melting: Takes advantage of the powder’s uniform particle size for precision melting and strong, defect-free parts.

2. Powder Metallurgy Applications

·         Metal Injection Moulding: Enables high-density, dimensionally accurate components that benefit from CuCrNb’s mechanical and thermal properties.

·         Hot Isostatic Pressing: Provides consolidated parts with strength and reliability, leveraging the alloy’s resistance to oxidation.

3. Thermal Spray Applications

·         Plasma Spray Coatings: Delivers dense, protective surfaces for high-temperature applications due to CuCrNb’s wear and corrosion resistance.

·         HVOF Coatings: Ensures good bonding and reduced porosity, capitalising on the alloy’s durability in thermal cycling conditions.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 15-53 μm Packaging

Our GRCop-42 Copper Alloy Spherical Powder (CuCrNb 15-53 μm) is securely enclosed in triple-layered vacuum-sealed packaging, ensuring minimal exposure to moisture and air. An inert gas backfill further protects the powder from oxidation. Each container features sturdy, tamper-evident barriers for durability in transit. Custom labelling and packaging volumes are available to meet specific requirements, promoting safety, shelf stability, and performance in various advanced manufacturing environments.

Packaging: Vacuum sealed, Plastic Bottles, or Customised.

GRCop-42 Copper Alloy Spherical Powder, CuCrNb 15-53 μm FAQs

Q1: What are the key material properties of GRCop-42 Copper Alloy Spherical Powder, CuCrNb 15-53 μm?

A1: GRCop-42 is a high-performance copper-based alloy containing chromium and niobium that offers thermal conductivity, high-temperature strength, and resistance to creep and stress relaxation. The material exhibits microstructural stability up to elevated temperatures, enabling service life in aerospace and industrial applications. Its fine spherical powder form (15-53 μm) ensures uniformity during manufacturing processes, resulting in mechanical properties and enhanced part reliability.

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

A2: GRCop-42 CuCrNb powder can be processed using various additive manufacturing techniques, including laser powder bed fusion (LPBF) and electron beam melting (EBM). Proper parameter optimisation is crucial for controlling porosity and microstructure, ensuring mechanical performance. To improve density and reduce residual stress, post-processing steps such as hot isostatic pressing, heat treatment, and stress relief are often employed, providing stable and reliable parts for demanding applications.

Q3: Which quality standards and certifications apply to GRCop-42 Copper Alloy Spherical Powder, CuCrNb 15-53 μm?

A3: GRCop-42 CuCrNb powder typically conforms to aerospace and industrial standards, including NASA specifications that originally guided its development. Producers often maintain AS9100 or ISO 9001 certifications to assure quality and traceability. Additionally, relevant AMS and ASTM guidelines govern powder morphology, chemical composition, and mechanical property requirements. Suppliers subject the powder to testing, such as particle size analysis and chemical characterisation, to ensure compliance and reliability.