ATOMFAIR® HAYNES 188 COBALT SUPERALLOY POWDER

RESEARCH GRADE MATERIAL

Product Overview

The ATOMFAIR® Haynes 188 gas-atomized spherical powder establishes unparalleled material consistency and baseline performance control in advanced additive manufacturing workflows. Engineered for complete variable elimination across high-performance laser powder bed fusion setups, this cobalt-nickel-chromium-tungsten matrix platform serves as an essential validation layer for pioneering aerospace and hot-section component research institutions. Contact us today to acquire your specialized system at competitive haynes 188 powder price values.

Technical Specifications

PARAMETER	DETAILS
1. Chemical Composition (wt.%)
Cobalt (Co)	Balance (Bal.)
Nickel (Ni) \| Chromium (Cr)	Ni: 20.0-24.0% \| Cr: 20.0-24.0%
Tungsten (W) \| Iron (Fe)	W: 13.0-16.0% \| Fe: ≤3.0%
Silicon (Si) \| Manganese (Mn)	Si: 0.2-0.5% \| Mn: ≤1.25%
Lanthanum (La) \| Carbon (C)	La: 0.03-0.12% \| C: 0.05-0.15%
Trace Elements (Cu, P, S, B)	Cu: ≤0.07% \| P: ≤0.02% \| S: ≤0.015% \| B: ≤0.015%
Interstitials (O, N)	O: ≤0.02% \| N: ≤0.02%
2. Physical Properties & Size Distribution
Particle Size Range (μm)	D10: ≥15 μm \| D50: 30-40 μm \| D90: ≤60 μm
Sphericity / Flowability	Sphericity: ≥0.9 \| Flowability: ≤18 s/50g
Density Metrics	Apparent Density: ≥4.5 g/cm³ \| Tap Density: ≥5.2 g/cm³
3. Heat-Treated Mechanical Properties
Performance at Room Temp.	Tensile Strength: ≥850 MPa \| Yield Strength: ≥400 MPa \| Elongation: ≥40.0%
Performance at 980°C	Tensile Strength: ≥190 MPa \| Yield Strength: ≥150 MPa \| Elongation: ≥40.0%
Manufacturing Rules	Processed under strict ISO standard compliance conditions
Applicable Processes	Optimized specifically for Selective Laser Melting (SLM) additive print layers.

Key Features & Advantages

Premium Sulfidation & Oxidation Resistance: Lanthanum and high-chromium modifications combine to deliver elite scaling limits under aggressive thermal cycles.
Elite Powder Fluidity Rheology: Spherical particle geometry (≥0.9) and fast flow metrics (≤18 s/50g) safeguard layer spread without internal defects.
High High-Temperature Elongation: Retains exceptional mechanical ductility (≥40.0%) at severe 980°C heat regimes for extreme test environments.

APPLICATION SCOPE: Manufacturing extreme high-temperature structural parts, including aero-engine combustion chamber flame tubes, guide vanes, and alternative hot-end gas pathway liners.

PACKAGING: Distributed in heavy airtight laboratory storage canisters backfilled with high-purity argon gas to block atmospheric phase structural breakdown.

IMPORTANT NOTICE: This product is highly sensitive to ambient exposure. Keep containers tightly sealed or handle exclusively within an anhydrous inert gas environment to prevent phase contamination or degradation before thermal validation. For customized batch configurations or explicit bulk pricing quotes, reach our technical desk directly.

TAILORED SOLUTIONS FOR RESEARCH

Contact our engineering team for technical support or official institutional quotations.

EMAIL: INQUIRY@ATOMFAIR.COM

Manufacturer: Atomfair LLC

Brand: ATOMFAIR®

haynes 188 powder

Haynes 188 Cobalt Superalloy Powder