ECO FM funtional materialsBusiness

BusinessAmorphous Alloy Foils Div.

Amorphous Alloy (Metallic Glass)

  • Crystalline Structure

  • Amorphous Structure

    • Difference in Array of Metal Atom

    Typical strength and elastic limits for various materials

Excellent Physical Properties of
Amorphous Alloy
High Strength, High Elasticity, high Hardness
Superior Corrosion Resistance
Superior Wear Resistance
Excellent Fatigue Property
Super-plasticity in Tg~Tx range
Unique Electro-Chemical Properties
Excellent Biocompatibility
Anti-Bacterial Properties

Amorphous Alloy vs. Crystalline Metals

  • Strength (MPa)

  • Strength-to-Weight(MPa.cm³/g)

  • Hardness (Vickers)

  • Elasticity(% of Original Shape)

Amorphous Alloy Foils (Metallic Glass)

  • Alloy Compositions

    Zr-based, Ti-based, Ai-based,
    Cu-based and so on.

  • Thickness of the Foils

    30μm ~ 200μm

  • Width of the Foils

    Max, 125 mm

    • Precise control of thickness and width
    Compositions and size according to customer’s requirements

Applications of Amorphous Alloy Foils (Metallic Glass)

  • IT Device

    Inner Hinge for Flexible Display

  • 3D Printing

    Feedstock for Laser Foil Printing

  • Anode Material for Li-Ion Battery

    Amorphous Li-Si Foil

  • Membrane

    Hydrogen Separation Membrane Material

  • Supercapacitor

    Flexible all-solid-state symmetric supercapacitor

  • Precise Sensor

    High-Precision Flow Sensor with Semi-conductor

  • Filler Metals for Ultra-Active Brazing

    Electrostatic Chuck

    Ceramic Substrate for EV