Materials » Non Ferrous Powders » Copper Powders » Copper Electrolytic Annealed

Copper Electrolytic Annealed
  • Copper Electrolytic Annealed
  • Process: electrolysis of raw copper, annealing (oxide reduction), sieving
  • Composition: copper content of 99.5 / 99.8%
  • Apparent densities: 2.00 g / cm3 up to 3.20 g / cm3
  • Particle shape: dendritic (high specific surface)
  • Particle size distribution: 630 to 32 microns
Copper Cu SA-SB-SE-SF
Copper Cu SA-SB-SE-SF

Product Group: Copper Electrolytic Annealed
Description of the material and main chemical components:High purity copper powder with high specific surface
Description of the manufacturing process:powder from electrolytic processing starting from qualified raw material, annealing, sieving, (possible) mechanical treatment
Typical applications: Metallurgical corrections, diamond tools, friction, chemical, welding, ferrous and non ferrous sintering, jewellery, carbon brushes
Main characteristic of the product Type:Characterised by high purity of content, and high specific surface of powder with good reactivity to most uses. When mixed in sintering blends it brings compressibility, green resistance and help controlling dimensional changes
Particle shape:dendritic
Particle upper cut size (Full range): 63 to 180
Particle upper cut size (Typical):63 to 180
Apparent density (Typical):2.00 to 2.40
Recommended Pakaging:
Application notes:Used wherever highest % of Cu is necessary. Compared to non reduced Cu electrolityc have better Flowability. Powder tends to get oxidised if stored for long.
Key elements: Cu (elctrolytic)
Key Processing: Annealing, Electrolytic Powder

Other grades are available

Common Version:
grade sieving size Cu content % min Ot% apparent density
CU SB 150 99.8 0.15 2.45
CU SE 106 99.7 0.15 2.3
CU SF 75 99.7 0.15 2.0

 

Copper G-GG
Copper Cu SA-SB-SE-SF

Product Group: Copper Electrolytic Annealed
Description of the material and main chemical components:High purity copper powder with high specific surface
Description of the manufacturing process:powder from electrolytic processing starting from qualified raw material, annealing, sieving
Typical applications: Metallurgical corrections, friction, chemical, welding, carbon brushes
Main characteristic of the product Type:Characterised by high purity of content. Compared to other Electrolytic reduced powders, G and GG are characterised by coarse grades and absence of particle size below 75 microns
Particle shape:dendritic
Particle upper cut size (Full range): 300 and 630
Particle upper cut size (Typical):300 and 630
Apparent density (Typical):2,70 to 2,90
Recommended Pakaging:
Application notes:
Key elements: Cu (elctrolytic)
Key Processing: Annealing, Electrolytic Powder

Other grades are available

Common Version:
grade sieving size Particle size <75 Ot% apparent density
CU G 315 5% 0.2 2.9
CU GG 630 2% 0.1 2.70 to 3.20

 

Models Copper Cu SA-SB-SE-SF Copper G-GG
Fe iron  
Cr chromium  
P phosphorous  
Ni nickel  
Mn manganese  
Cu copper  
Cu (elctrolytic)••
Mo molybdenum  
Zn zinc  
Sn tin  
Various Premix additive  
AI aluminium  
tiO2 titanium dioxide  
Models Copper Cu SA-SB-SE-SF Copper G-GG
Annealing••
Diffusion Bonding  
Atomisation: powder  
Atomisation: granules  
Electrolytic Powder••
Crushing  
Mixed/Homogenised powder (ready to use)  
Model Copper Cu SA-SB-SE-SF Copper G-GG
Sintering• 
Friction••
Blasting  
Diamonds Tool• 
Welding• 
Flame cutting  
Plastic/resin/ceramic filler• 
Carbon brush••
Chemical ••
Jewellery• 
Food/Farmaceutical/Cosmetics  
Magnetic  
Brazing• 
Other iron applications  
Soft Blasting