High‑Purity Nickel Metal Powder

Description

1. Product Overview
High‑Purity Nickel Metal Powder is a finely atomized, spherical nickel particulate engineered for demanding metallurgical, chemical, and electronic applications. Its primary industrial use lies as a critical raw material in superalloy production, battery cathode manufacturing (Ni‑MH, Li‑ion), and high‑performance powder metallurgy. The key value proposition is exceptional chemical consistency and controlled particle morphology, enabling manufacturers to achieve tighter process yields and superior end‑product properties. Strategically, this product is vital as global electrification and aerospace supply chains require reliable, low‑impurity nickel sources to de‑risk production and meet tightening emissions and performance standards.

2. Key Specifications & Technical Characteristics

• Chemical Composition: Ni ≥ 99.7%; Impurities (max): C 0.05%, S 0.005%, Fe 0.02%, Cu 0.01%, Co 0.02%, Pb 0.001%

• Purity Grade: 99.7% min (Battery Grade / Aerospace Grade compatible)

• Physical Form: Spherical to near‑spherical particles, gray‑black metallic powder

• Particle Size Distribution (D50): 15–45 µm (customizable: 5–15 µm, 45–105 µm on request)

• Apparent Density: 2.5–3.5 g/cm³ (ASTM B212)

• Tap Density: 4.0–5.0 g/cm³

• Specific Surface Area (BET): 0.3–0.8 m²/g

• Packaging Options: 25 kg vacuum‑sealed aluminum foil bags + steel drums; 500 kg bulk bags; custom IBC totes

• Shelf Life: 24 months when stored in original unopened packaging in dry, non‑corrosive environment (<60% RH)

3. Core Industrial Applications

• Aerospace & Gas Turbine Superalloys: Used in turbine disc and blade forging — the controlled particle size and low sulfur content reduce melt inclusion defects, increasing component fatigue life by up to 30% compared to conventional nickel powders.

• Battery Electrodes (Ni‑MH, Li‑ion high‑Ni cathodes): Spherical morphology and high tap density improve slurry uniformity and calendering efficiency, yielding higher energy density cells with fewer pinhole defects.

• Additive Manufacturing (Metal 3D Printing): Spherical shape and narrow size distribution ensure consistent powder bed flowability and layer homogeneity, reducing printer nozzle clogging and post‑print rejects.

• Powder Metallurgy Structural Parts: Enables higher sintered density and corrosion resistance in automotive and industrial components, lowering secondary machining costs by ~15–20%.

4. Competitive Advantages

• Quality Consistency: SPC‑controlled production with mill certificates and lot‑by‑lot ICP‑OES analysis; traceability from reduction furnace to final drum.

• Supply Reliability: Dual‑source reduction lines (hydrogen reduction and carbonyl refining) ensuring >99% on‑time delivery even during upstream nickel volatility.

• Logistics Capability: Global hub stocking (Americas, Europe, SEA) with expedited 3‑day air freight and standard marine freight options.

• Price Competitiveness: Direct‑from‑multi‑plant pricing with index‑linked (LME) or fixed quarterly contracts, removing 2–3 intermediary margins.

• Sustainability: Available with low‑carbon nickel feedstock certification; solvent‑recovery in production yields 40% lower CO₂e vs. industry average.

• Technical Support: Dedicated application engineers provide free powder flowability analysis (Hausner ratio / Carr Index) and sintering cycle recommendations.

5. Commercial & Supply Information

• Minimum Order Quantity (MOQ): 1 metric ton (MT) for standard grade; 5 MT for custom particle size or low‑carbon certified grade.

• BULK 20MT Loading Capacity: 20 MT per 20‑foot dry container (800 × 25 kg steel drums palletized to 20 pallets, 1 MT/pallet).