# Copper Alloy Powders Source: https://powdchem.com/products/metal-alloy-powders/copper-alloys/ Page type: Material category Metals & alloy powders Copper-base alloy powders, from bronze and brass to other specified copper systems. Begin with the grade or target composition and the forming route. [Browse 6 materials]() [Ask about supply]() [Image: Powder material specimens; appearance reference]() ## Choose a material ### Bronze and brass Distinguish Cu-Sn bronze from Cu-Zn brass. Give the composition limits and whether the process needs pre-alloyed powder or an elemental blend. #### Bronze powder bronze (Cu-Sn) copper-tin alloy powder; exact composition is grade-specific [Selection guide]() [Ask about this material]() Cu-Sn system #### Brass powder brass (Cu-Zn) copper-zinc alloy powder; exact composition is grade-specific [Selection guide]() [Ask about this material]() Cu-Zn system ### Other copper alloy systems Cu-Ni, Cu-Cr-Zr, Cu-P and Cu-Al need separate composition briefs. Match particle profile and oxygen criteria to the forming, sintering or coating route. #### Copper-nickel alloy powder cupronickel (Cu-Ni) copper-nickel alloy powder; exact composition is grade-specific [Selection guide]() [Ask about this material]() Cu-Ni system #### Copper-chromium-zirconium alloy powder copper-chromium-zirconium (CuCrZr) alloy powder; exact composition is grade-specific [Selection guide]() [Ask about this material]() Cu-Cr-Zr system #### Copper-phosphorus alloy powder copper-phosphorus (Cu-P) alloy powder; exact composition is grade-specific [Selection guide]() [Ask about this material]() Cu-P system #### Copper-aluminum alloy powder aluminum bronze (Cu-Al) alloy powder; exact composition is grade-specific [Selection guide]() [Ask about this material]() Cu-Al system ## Material selection guide Start with the material identity and process, then check the details on the proposed datasheet. **Alloy composition** Specify the alloy grade or elemental limits. Distinguish pre-alloyed powder from an elemental blend and state the required supply form. **Particle profile** Record size distribution, morphology, oxygen and flow/apparent density where relevant to the process. **Process & evaluation** Describe pressing, sintering, coating or conductive-formulation use. The chemistry alone does not define processing behavior. ## Before you choose **Is a Cu-Sn elemental blend equivalent to pre-alloyed bronze powder?** They are different feedstocks. State which architecture your process requires and agree the chemical and particle acceptance criteria before comparing options. **What does this directory cover?** Elemental copper is listed under non-ferrous metals. Powder, paste, wire and finished components are separate supply forms. ## What to include in your request A material name or reference datasheet is enough to start. Add any requirements you already know. - Alloy grade or composition limits - Pre-alloyed versus blend requirement - Particle profile, oxygen and flow/density - Forming/sintering or formulation route ### Quantity, samples and documents Nike has no fixed minimum order. Tell us the quantity you need; we’ll check supplier pack sizes and any minimums. We’ll check the proposed grade, sample options, delivery timing and available batch documents. Include any essential COA, TDS or SDS requirements. [How we coordinate documents]() [Samples and testing]() [Send a material request]() ## Applications to explore. [**Coatings & Powder Metallurgy**Metal, alloy and composite powder inquiries for spray, compaction, sintering and additive processes, matched to the equipment and feedstock requirements.]() [**Electronics & Semiconductor Materials**Specialty compound, high-purity oxide and functional powder sourcing for electronic and optoelectronic material development.]() ## Related material families. [**Non-Ferrous Metals**10 material directions]() [**Solder & Brazing Powders**4 material directions]() [**Iron & Magnetic Powders**9 material directions]()