Materials » Non Ferrous Powders » Other Non Ferrous Powders » Bronze Powder

Bronze Powder
  • Bronze Powder
  • Process: water atomisation of molten alloy, sieving (option on annealing)
  • Composition: Sn at 4-10-15-20%; Zn and CuP can be added
  • Apparent densities: 2,40 g / cm3 up to 3.15 g / cm3
  • Particle shape: irregular to partially spongy
  • Particle size distribution: 180 to 25 microns
  • Colour: greenish yellow
Bronze CuSn10 -15-20
Bronze CuSn10 -15-20

Product Group: Bronze Powder
Description of the material and main chemical components:Bronze powder with 10/15/20% Sn content
Description of the manufacturing process:Water atomisation from molten alloy, (possible) annealing, sieving
Typical applications: non ferrous sintering (bearings and mecahnical parts), filler, friction, diamond tools, jewellery
Main characteristic of the product Type:Bronze powders suitable for the variety of applications described. Alloys witrh 10% Sn are most common and cover all applications, while 15 and 20% Sn variances are mostly used in Diamond tools blends.
Particle shape:irregular, to partially spongy
Particle upper cut size (Full range): 63 to 350
Particle upper cut size (Typical):63 to 350
Apparent density (Typical):1.80 to 2.55
Recommended Pakaging:
Application notes:Annealed variances of bronze powders are apprciated by producers of diamond tools for their stability in the specific forming process
Key elements: Cu copper, Sn tin
Key Processing: Atomisation: powder

Other grades are available

Common Version:
grade sieving size Sn content Ot% apparent density
CUSN10WR75 10 10% 0,15 3,25
CUSN15W75 75 15% 0,15 3,3

 

Bronze CuSn4
Bronze CuSn10 -15-20

Product Group: Bronze Powder
Description of the material and main chemical components:Bronze powder with 4% Sn content
Description of the manufacturing process:Water atomisation from molten alloy, sieving
Typical applications: brazing pastes
Main characteristic of the product Type:size tailored on specific need of brazing applications
Particle shape:irregular-round
Particle upper cut size (Full range): 450
Particle upper cut size (Typical):450
Apparent density (Typical):3,6
Recommended Pakaging:
Application notes:none
Key elements: Cu copper, Sn tin
Key Processing: Atomisation: powder

Other grades are available

Common Version:
grade sieving size Sn content Ot% apparent density
CuSn4 W463 63 4% 0,15 3,5

 

Bronze CuSn10 Zn
Bronze CuSn10 -15-20

Product Group: Bronze Powder
Description of the material and main chemical components:Bronze powder with 10% Sn and 2% Zn content
Description of the manufacturing process:Water atomisation from molten alloy, sieving
Typical applications: Resin Filling, Non ferrous sintering (parts with no specific mechanical characteristics)
Main characteristic of the product Type:Presence of Zn as addition to Bronze is preferred in some applications where powder is used as filler in resin/compound and as convenient alternative in some non ferrous sintering.
Particle shape:irregular
Particle upper cut size (Full range): 60
Particle upper cut size (Typical):60
Apparent density (Typical):3.3
Recommended Pakaging:
Application notes:none
Key elements: Cu copper, Zn zinc, Sn tin
Key Processing: Atomisation: powder

Other grades are available

Common Version:
grade sieving size alloying elements Ot% apparent density
CUSN10Z2W60 75 Sn at 10%, Zn at 2% 0,15 3,4
CUSN10Z2W53 63 Sn at 10%, Zn at 2% 0.15 3.3

 

Bronze U 10/20
Bronze CuSn10 -15-20

Product Group: Bronze Powder
Description of the material and main chemical components:Powder blend of Cu and Sn at 10 or 20%
Description of the manufacturing process:Blending and homogeneisation of Cu (type water atomised) and Sn powders, diffusion, sieving
Typical applications: Diamond tools and non ferrous sintering
Main characteristic of the product Type:diffusion process grants highest homogenity of the blend (preventing segregation) in a low density base powder
Particle shape:various
Particle upper cut size (Full range): 180
Particle upper cut size (Typical):180
Apparent density (Typical):1.80 to 2.55
Recommended Pakaging:
Application notes:powder is not a ready to press
Key elements: Cu copper, Sn tin
Key Processing: Diffusion Bonding, Atomisation: powder

Other grades are available

Common Version:
grade sieving size Sn content Ot% apparent density
CUSN10 U10 150 10% 0.15 2.6
CUSN20 U20 106 20% 0.15 1.8

 

Models Bronze CuSn10 -15-20 Bronze CuSn4 Bronze CuSn10 Zn Bronze U 10/20
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 Bronze CuSn10 -15-20 Bronze CuSn4 Bronze CuSn10 Zn Bronze U 10/20
Annealing    
Diffusion Bonding   
Atomisation: powder
Atomisation: granules    
Electrolytic Powder    
Crushing    
Mixed/Homogenised powder (ready to use)    
Model Bronze CuSn10 -15-20 Bronze CuSn4 Bronze CuSn10 Zn Bronze U 10/20
Sintering 
Friction   
Blasting    
Diamonds Tool  
Welding    
Flame cutting    
Plastic/resin/ceramic filler  
Carbon brush    
Chemical     
Jewellery    
Food/Pharmaceutical/Cosmetics    
Magnetic    
Brazing   
Other iron applications    
Soft Blasting