A high-performance metal powder formulation designed for additive manufacturing, ensuring high sphericity, controlled particle size distribution, low oxygen content, and consistent melt pool dynamics. This formulation exhibits excellent flowability, making it ideal for precision metal 3D printing applications.
Technical Specifications
pH Level: 7
Shelf Life: 12 months
Batch Size: 100-500 kg
Processing Time: Approximately 6 hours
Temperature: 80°C to 150°C depending on phase
Storage: Store in a cool, dry place, away from any sources of moisture or heat.
Viscosity: Medium
Certification: ISO 9001:2015 compliant
Ingredients
Ingredient
Percentage
Function
Atomized Aluminum Powder
70.0%
Primary metal source, providing structural integrity and intended chemical properties.
Atomized Titanium Powder
15.0%
Contributes to product strength and lightweight attributes.
Atomized Copper Powder
5.0%
Enhances electrical conductivity and improves printability.
Magnesium Aluminate Spinel
3.0%
Provides thermal stability and reduces oxidation potential.
Silicon Carbide Powder
3.0%
Increases hardness and improves surface finish.
Graphite Powder
2.0%
Lowers friction and improves particle flowability.
Anti-Caking Agent
2.0%
Prevents clumping and ensures uniform powder flow.
Manufacturing Process
Mixing Phase
Weigh all metal powders accurately as per the formulation.
Blend the powders in a high-shear mixer to ensure homogeneity.
Incorporate magnesium aluminate, silicon carbide, and graphite powders gradually while mixing.
Drying and Screening Phase
Dry the mixed powder batch in a controlled oven at a temperature of 80°C for 2 hours.
Sieve the dried powder through a mesh size 150 to ensure controlled particle size distribution.
Deoxidation Phase
Place the sieved powder in a vacuum furnace at 150°C for 1 hour to reduce oxygen content.
Cool the powder gradually to room temperature under an inert gas environment to prevent oxidation.
Final Blending Phase
Blend the deoxidized powder with an anti-caking agent for 30 minutes.
Conduct a final screening through a mesh size 200 to ensure optimum flowability.
Usage Instructions
Use this powder with compatible 3D printing equipment, ensuring proper temperature settings for effective melting and layering. Store any unused powder in a dry, cool place to maintain quality.