Our Technology
Advanced powder production technologies delivering consistent, reliable, and cost-effective powders
Water Atomised Powders
Our Water Atomised Metal Powders are manufactured using a controlled high-pressure water atomisation process involves high-pressure water jets breaking molten metal into fine droplets that solidify rapidly, producing powders with irregular particle morphology, excellent compressibility, and consistent physical and chemical properties.
Key Characteristics
- •Irregular particle shape for superior green strength and compatibility
- •Controlled particle size distribution to meet application-specific requirements
- •High Compressibility to achieve higher green and sintered densities at lower press loads
- •Stable chemical composition with low variation between batches
- •Good flowability and apparent density for consistent processing
- •Optimized surface characteristics suitable for sintering and secondary operations
Available Materials
- •Iron and iron-based alloys
- •Copper and copper-based powders
- •Bronze and specialty alloy grades
- •Customized compositions on request
Air Atomised Powders
P.P. Patel Group produces air atomised metal powders by disintegrating molten metal using high-pressure compressed air. The process forms irregular to semi-spherical particles that provide good inter-particle bonding and higher green strength during compaction. The powders offer reliable die filling, consistent chemical composition and stable performance during sintering, making them suitable for conventional powder metallurgy applications.
Key Characteristics
- •Irregular to sub-angular particle morphology
- •Good green strength during compaction
- •Stable dimensional control after sintering
- •Reliable flow and die filling characteristics
- •Consistent batch-to-batch quality
- •Suitable for conventional powder metallurgy processing
Available Materials
- •Tin Powders
- •Zinc Powders
Reduced Powders
Reduced Metal Powders are produced through a controlled solid-state chemical reduction of metal oxides, resulting in powders with a highly porous, irregular particle structure. This unique morphology provides excellent compressibility, green strength, and sintering performance.
Key Characteristics
- •Highly irregular and porous particle morphology
- •High internal surface area
- •Excellent compressibility and green strength
- •Lower apparent density compared to atomised powders
- •Good sintering activity and inter-particle bonding
- •Consistent chemical composition
Available Materials
- •Copper Powders
- •Bronze Powders
Electrolytic Process
Electrolytic Metal Powders are produced through a controlled electrochemical deposition process, resulting in powders with a highly dendritic, flake-like particle morphology and exceptionally high surface area. These characteristics provide excellent electrical conductivity, reactivity, and bonding behavior.
Key Characteristics
- •Dendritic and flake-like particle structure
- •Very high surface area
- •Excellent electrical and thermal conductivity
- •High chemical purity
- •Superior bonding and sintering behavior
- •Controlled particle size distribution
Available Materials
- •Copper powders