Description

Nickelaluminiumalloy is a high-performance intermetallic compound, also known as a nickel aluminide, with the CAS registry number 61431-86-5. This advanced material is valued for its exceptional combination of high-temperature strength, oxidation resistance, and low density, making it a critical component in demanding engineering applications. It is primarily sought by industries involved in aerospace, power generation, and advanced manufacturing for use in turbine components, protective coatings, and structural parts.

Application

• Aerospace & Jet Engine Components: Used in turbine blades, vanes, and other hot-section parts due to its excellent high-temperature creep resistance and oxidation stability.
• Protective Coatings & Bond Coats: Serves as a bond coat layer in thermal barrier coating (TBC) systems to protect superalloy substrates from oxidation and corrosion at extreme temperatures.
• Structural Intermetallics: Employed in the manufacturing of lightweight, high-strength structural components for advanced propulsion and power systems.
• Catalyst Support & Precursor: Acts as a catalyst support or precursor material in certain high-temperature catalytic processes, including reforming and synthesis reactions.
• Additive Manufacturing (3D Printing): Utilized as a powder feedstock in direct metal laser sintering (DMLS) and other additive manufacturing techniques to produce complex, high-performance parts.
• Wear-Resistant Surfaces: Applied via thermal spray or other deposition methods to create wear- and corrosion-resistant surfaces on industrial equipment.

Basic Information

Product Name	Nickelaluminiumalloy
CAS No.	61431-86-5
Molecular Formula	Typically represented as NiAl or Ni3Al (varies by specific alloy phase)
Molecular Weight	Varies by stoichiometry (e.g., NiAl ~85.67 g/mol)
Synonyms	Nickel Aluminum Alloy; Nickel Aluminide; NiAl Alloy; Ni3Al Alloy; Intermetallic Nickel Aluminium; Aluminum Nickel Alloy; B2-NiAl; γ'-Ni3Al; IC-221M; IC-396M
EINECS	Contact for details

Quality Control

Our Nickelaluminiumalloy is manufactured under strict process controls to ensure batch-to-batch consistency and high performance. Quality is verified through a comprehensive suite of analytical techniques, including X-ray fluorescence (XRF), inductively coupled plasma optical emission spectrometry (ICP-OES), and scanning electron microscopy with energy-dispersive X-ray spectroscopy (SEM-EDX) to confirm chemical composition, phase purity, and microstructure. Certificates of Analysis (COA) detailing lot-specific results are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). The material is stable under normal storage conditions but should be kept away from strong acids and strong oxidizing agents. For long-term storage, maintaining a low-humidity environment is recommended to prevent any potential surface oxidation.

Specification

Item	Specification
Appearance	Gray metallic powder or solid
Primary Phase (by XRD)	NiAl (B2) or Ni3Al (L12)
Nickel (Ni) Content	Balance
Aluminum (Al) Content	Balance
Particle Size (for powder grades, D50)	15-45 µm, 45-106 µm, or Custom
Oxygen (O) Content	≤ 0.15%
Other Metallic Impurities (each)	≤ 0.05%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.