High-Entropy Alloy (HEA) Powder

Properties

• Mechanical properties: Corrosion resistance, abrasive resistance, radiation resistance, performance at low temperatures
• Applications: Compressors, combustion chambers, exhaust nozzles, gas turbine casings

High-Entropy Alloy (HEA) Powder from Stanford Advanced Materials (SAM) demonstrates mechanical properties that meet engineering standards. It is selected for high‐demand applications across various industrial sectors. The HEA powders exhibit corrosion resistance, wear resistance, radiation resistance and stable performance at low temperatures.

Product Variants

FeCoNiCrX High-Entropy Alloys (HEA):

• Compositions:
  • FeCoNiCrMo
  • FeCoNiCrMn
  • FeCoNiCrAl
  • FeCoNiCuAl
  • FeCoNiAlSi
  • FeCoNiCrSi
  • FeCoNiCrCu

CoCrX High-Entropy Alloys (HEA):

• Element X: Zr, Ni, W, Mo
• Compositions:
  • CoCrW
  • CoCrMo
  • FeMnCoCr
  • CoCrNi
  • FeMoCoCr
  • CoCrMoW
  • CoCrAlNi
  • CoCrAlFe

Customer-Specific Qualities:

• Ta-based HEA powder
• W-based HEA powder
• Mo-based HEA powder
• Nb-based HEA powder
• Ti-based HEA powder
• Al-based HEA powder

Available Forms:

• Powder
• Ingot

Powder Particle Size:

• 15–53 µm
• 45–150 µm

HEA Powder Categories

1. Customised HEA Powder Formulations
Our range includes HEA powder formulations designed for specific applications and performance requirements. They are used in aerospace, the automotive industry and specialised industrial sectors, thereby delivering defined performance.

2. Multi-Metal Alloys for Complex Structures
Our multi-metal HEA powders combine several elements in precise compositions. They enable the production of complex 3D-printed structures with defined mechanical performance.

3. HEA Powders for High-Temperature Applications
Our HEA powders are engineered to withstand high temperatures and severe environments. They are used in the manufacture of components for high-temperature applications.

Advantages of our HEA Powder Products

• Strength and Durability: A measured combination of several element strengths yields materials with defined mechanical performance and wear resistance.

• Customisation for Diverse Applications: Customisable HEA powder formulations address specific requirements, ranging from load-bearing structures to high-temperature settings.

• Capability for Complex Geometries: This facilitates the manufacture of complex and precise geometries that are difficult to achieve using conventional methods.

• Efficient Additive Manufacturing: HEA powders are optimised for additive manufacturing processes and support efficient 3D printing operations.

• Recent Developments: Our HEA powders reflect recent advancements in additive manufacture, thereby expanding the range of design possibilities and performance criteria.

• Technical Expertise: Our expert team assists in selecting the appropriate HEA powder formulation for your project to meet specified requirements.

Applications

Our HEA powders are utilised in a range of industries and applications, including:

• Aerospace: Components for aircraft and spacecraft designed for high load requirements
• Automotive Industry: Wear-resistant parts for engines and vehicle systems
• Power Generation: Components for gas turbines and combustion chambers
• Electronics: Radiation-resistant components for electronic systems
• Medical Technology: Biocompatible and durable materials for medical devices