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Water Gas Atomized Electrolytic Ultra Fine Pure Nano Copper Powder for Industry
Source high-performance Water Gas Atomized and Electrolytic Ultra Fine Pure Copper Powder for your advanced industrial needs. This premium nano and fine copper powder boasts purity levels >98% and is available in a distinctive red-orange color. Produced using advanced atomization technologies like the Plasma Rotating Electrode Process (PREP), it guarantees high sphericity (>95%), excellent flowability, and no hollow particles.
Product Specifications
Parameter Category
Details
Product Name
Ultra Fine / Nano Copper Powder
Production Method
Water/Gas Atomization, Electrolytic, Plasma Rotating Electrode Process (PREP)
High Sphericity (>95%), No Hollow Powder, Good Fluidity, High Density, Narrow Particle Size Distribution
Oxygen Control
Low oxygen increment, effectively controlled within specified limits (e.g., 50-100ppm for various metals)
Packaging
Plastic in Carton or Iron Drum
Production Capacity
5000 kg/Year
Industrial Applications
Additive Manufacturing & 3D Printing: Used to create complex, high-resolution parts with excellent electrical and thermal conductivity.
Laser Cladding & Thermal Spraying: Serves as a coating material to enhance surface properties of components.
Powder Metallurgy (PM) & Metal Injection Molding (MIM): Enables production of net-shape or near-net-shape parts with fine details.
Hot Isostatic Pressing (HIP): Used to eliminate porosity in castings and consolidate metal powders into fully dense components.
Aerospace & Automotive: Applied in manufacturing high-temperature structural materials and engine components.
Production Process
The high-quality spherical copper powder is primarily produced via the Plasma Rotating Electrode Process (PREP):
Melting: A solid copper electrode rod is rapidly rotated at high speed while its end face is melted by a high-temperature plasma arc.
Atomization: Centrifugal force causes the molten liquid to be ejected and broken up into fine, uniform droplets.
Spheroidization & Solidification: Droplets form perfect spheres that solidify rapidly in an inert gas atmosphere.
Packaging & Storage
Weight
Packing
<25KG
By foil-alum bag/pap/bottle
≥25kg
25kg/drum/bag or as requested
Store in tightly closed containers in a dry, well-ventilated place. Vacuum packaging available for optimal preservation.
Frequently Asked Questions
Q1: What is the key difference between water/gas atomized and PREP copper powder?
A1: PREP typically produces powder with higher sphericity, fewer satellite particles, and virtually no hollow powder due to its centrifugal force-based mechanism, resulting in better flowability and packing density.
Q2: Why is the spherical shape of the copper powder so important?
A2: Spherical shape ensures excellent powder flowability for uniform spreading and packing, leading to higher density and better surface finish in the final product.
Q3: Can you customize the particle size distribution?
A3: Yes, we offer standard ranges like 15-45µm but can customize the size to meet specific application requirements.
Q4: How is the low oxygen content achieved and why is it important?
A4: Achieved through an inert gas atmosphere during atomization. Low oxygen prevents oxidation which can degrade electrical conductivity and mechanical performance.
Q5: What is your annual production capacity, and what is the standard packaging?
A5: Our annual production capacity is 5000 kg. Standard packaging is in plastic bags within cartons or iron drums.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Trading Company
Year Established:
2010
Total Annual:
500000-600000
Employee Number:
100~450
Ecer Certification:
Verified Supplier
WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide.
With rich industry experience and a str... WUXI SYLAITH SPECIAL STEEL CO., LTD. is a professional copper material supplier integrating manufacturing and international trade. We specialize in the production, processing, and export of high-quality copper and copper alloy products for customers worldwide.
With rich industry experience and a str...