ATOMFAIR® 304LRESEARCH GRADE MATERIAL
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TAILORED SOLUTIONS FOR RESEARCH
Contact our engineering team for technical support or official institutional quotations.
EMAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC
Brand: ATOMFAIR®
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This powder requires strict inert atmosphere handling to prevent phase contamination. Storage must be in sealed argon-filled or vacuum containers to maintain material integrity before thermal processing.
- Ambient Exposure Sensitivity: The powder is highly sensitive to ambient exposure and must be handled exclusively within an anhydrous inert gas environment to prevent degradation.
- Container Integrity: Containers must remain tightly sealed until use to avoid contamination from moisture or oxygen.
- Thermal Processing Requirement: Thermal validation must be performed under controlled conditions to achieve desired microstructural properties.
How does the 15–53 μm particle-size distribution affect flow and packing in additive manufacturing?
This 1 kg listing is the 15–53 μm size fraction, with a D10 ≥15 μm, D50 of 30–40 μm, and D90 ≤60 μm. The powder has a sphericity ≥0.9, apparent density ≥4.0 g/cm³, tap density ≥4.5 g/cm³, and flowability ≤20 s/50g, supporting consistent layer-to-layer integrity and reduced microstructural variance during powder-bed deposition.
Is ATOMFAIR 304L suitable for aerospace components and engine applications?
Yes, this ATOMFAIR 304L powder is processed under strict aerospace industry standards compliance and is intended for aerospace parts and engines. After heat treatment, the material provides tensile strength ≥600 MPa, yield strength ≥320 MPa, and elongation ≥45.0%, making it a suitable structural validation baseline for high-performance AM components.
What storage and handling conditions are required to prevent ATOMFAIR 304L powder degradation?
Store the powder in sealed argon-filled protective bottles or specialized vacuum containment drums. Because the material is highly sensitive to ambient exposure, keep containers tightly sealed and handle exclusively within an anhydrous inert gas environment until thermal validation to avoid phase contamination or degradation.
This spherical 304L stainless steel powder exhibits a tightly controlled particle size distribution (D50 30–40 μm) and high sphericity (≥0.9), enabling consistent layer deposition and packing density in additive manufacturing. The material's low impurity limits and optimized flowability support reliable high-temperature component fabrication, but its extreme sensitivity to ambient exposure mandates strict inert-gas handling throughout processing.
Positive
- Controlled particle size and sphericity: D10≥15 μm, D50 30–40 μm, D90≤60 μm with sphericity ≥0.9 ensures uniform layer packing and reduced microstructural variance during additive manufacturing, directly improving inter-layer integrity.
- Superior flowability and tap density: Flowability ≤20 s/50g and tap density ≥4.5 g/cm³ support efficient powder bed densification, enabling consistent recoating and higher green density in powder-bed fusion processes.
Trade-offs
- High ambient sensitivity: The powder is highly sensitive to ambient exposure; containers must remain sealed or handling must occur under anhydrous inert gas to prevent phase contamination or degradation before thermal validation.
- Strict impurity limits: Tight maxima for oxygen (≤0.08%), nitrogen (≤0.15%), and carbon (≤0.03%) require rigorous process control and inert atmosphere management throughout powder handling and storage to avoid exceeding specified chemistry.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
