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Spherical Bronze Powder, CuSn Alloy Powder


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Spherical bronze powders are produced by air atomization and are available in a wide range of particle sizes and alloy compositions. HM provides high-quality spherical bronze powders at a competitive price, which can be used in scientific research or industrial production.

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Data sheet

Particle Size45um - 1mm
MaterialsCu-Sn Alloy

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Spherical bronze powder is copper-tin alloy powder made by the air atomization process. Particle size ranges from less than 45 microns to greater than 1 mm, with good sphericity and low oxygen and lead content.

Bronze Spherical Powder Specifications

DescriptionComposition (%)App Density (g/cc)Size (μm)
Spherical Bronze 89/11 -100#Cu/Sn 89/115.0 ± 0.5<150
Spherical Bronze 89/11 -200#Cu/Sn 89/115.0 ± 0.5<75
Spherical Bronze 89/11 -300#Cu/Sn 89/115.0 ± 0.5<53
Spherical Bronze 80/20Cu/Sn 80/205.0 ± 0.5All above sizes
Spherical Bronze 85/15Cu/Sn 85/155.0 ± 0.5All above sizes
Spherical Bronze 60/40Cu/Sn 60/405.0 ± 0.5All above sizes

Bronze Spherical Powder Applicable Processes

Laser/electron beam additive manufacturing (SLM/EBM3D printing), laser direct deposition (DLD), powder hot isostatic pressing (HIP), metal injection molding (MIM), powder metallurgy (PM), laser cladding (LC), and other processes.

Bronze Spherical Powder Advantage

  • Good sphericity
  • Low oxygen and lead content
  • Excellent particle size distribution

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