Metal Powder Sieving & Recovery
Screening, Classification and Recovery of Metal Powders
In laser and electron beam powder bed fusion, most of the powder in the build chamber is not melted. That powder is expensive, so it is collected, sieved and returned to the next build. A metal powder sieving and recovery system removes spatter, agglomerates and oversize particles, keeps the particle size distribution in spec, and moves powder between printer, sieve and storage without exposing operators.
TiERMAX configures recovery systems for additive manufacturing, metal 3D printing, metal injection molding and powder metallurgy. Typical powders include titanium Ti-6Al-4V, Inconel 625 and 718, 316L and 17-4PH stainless steel, AlSi10Mg aluminum, cobalt-chrome and tool steels. Options range from a standalone fine-mesh sieve to a complete closed loop with vacuum conveying, inert gas blanketing, oxygen monitoring and powder collection containers.
From powder recovery to complete powder handling - Benefits
Rather than selling just a sieve, TiERMAX reviews your powder, required cut point, operating atmosphere and connected equipment to configure a complete recovery solution.
AM Powder Recovery −
Recover unused AM powder and remove oversize and agglomerates before reuse.
Fine Powder Sieving +
Powder Classification +
Closed Powder Transfer +
Reduced Material Waste +
Controlled Atmosphere +
Easy Cleaning and Maintenance +
Flexible Integration +
Contact us
Our team of experts is ready to help you find solutions tailored to your specific needs.
Contact us todayConfigured for Fine Metal Powder Sieving & Recovery Processing - Features
The system combines advanced screening, powder handling, and process control technologies for reliable metal powder recovery. Key features can be customized to meet specific process and application requirements.
- Fine Powder Screening:Separates fine powder from oversized particles and agglomerates.
- Inert Gas Operation:Enables screening under an inert atmosphere.
- Oxygen Monitoring:Monitors oxygen levels for controlled processing.
- Mesh Cleaning:Helps prevent blockage and maintain screening efficiency.
- Automated Control:PLC control for automated system operation.
- Easy-Access Design:Allows quick access for cleaning and inspection.
- Powder Collection:Flexible collection options for recovered powder.
- Customized Connections:Adaptable connections for easy system integration.
- Feeding & Powder Transfer:Vacuum conveying for controlled powder feeding.
Why Recover and Re-Sieve AM Powder?
Not all powder is consumed in a build. Before unused powder goes back into production, it must be screened to remove agglomerates, spatter and foreign material. A properly configured recovery system makes the separation repeatable while keeping powder loss to a minimum.
Why Metal Powders Are Difficult to Screen
AM powders are very fine, typically 15–63 µm for laser systems, dense, and sometimes reactive. Fine mesh blinds quickly, and reactive alloys such as titanium and aluminum must be handled under inert gas with low oxygen. Ultrasonic mesh cleaning, inert gas operation with oxygen sensors, grounded and sealed construction, and quick-release screens address these challenges.
Looking for a Reliable Metal Powder Sieving & Recovery?
Our experts can help you select the right metal powder sieving & recovery solution for your material and production requirements.
Need a Metal Powder Recovery Solution?
Send us your powder alloy and size range, target cut point, throughput, atmosphere requirements and printer or container connections. Our engineers will configure the sieve, transfer and controls around your process. For general-purpose fine screening, see the powder classification sieve.
Frequently Asked Questions
It screens unused powder from additive manufacturing, separating oversize and agglomerates from powder that is suitable for reuse.
Powder left after a build can contain spatter, agglomerates and oversize particles. Screening removes them and keeps powder properties consistent for the next build.
Yes. Systems can run under argon or nitrogen with oxygen monitoring for reactive alloys such as titanium and aluminum.
Ultrasonic or other mesh cleaning devices keep fine screens open and maintain throughput.
Yes. Inlets and outlets are configured to match your printers, powder containers and handling arrangement.
Quick-release, easily removed components simplify inspection, cleaning and alloy changeover.
Yes. Each system is configured for your powder, particle size, cut point, capacity, atmosphere and surrounding equipment.
