metallization

metallization

A technician performs metallization on a circuit board.

Definition

Metallization (noun):
1. The process of coating or treating a material with a layer of metal — typically to enhance conductivity, durability, or appearance.
2. The conversion of a substance into a metallic form — often used in chemistry or manufacturing to describe the application of metallic properties to a non-metallic base.
3. The addition of sulfur to rubber for hardening — a specialized industrial meaning, referring to vulcanization that imparts metallic-like rigidity.

Usage Examples
  • (Coating plastic with a thin metal layer for electrical conductivity.)
  • (Applying metal layers to form conductive paths.)
  • (Treating rubber with sulfur to harden it, making it more durable.)
Advanced Usage
  • "Selective metallization": the process of applying metal only to specific areas of a surface, often used in printed circuit board (PCB) manufacturing.
    • Selective metallization reduces material costs while maintaining functionality. (Metal is deposited only where needed.)
  • "Metallization thickness": the measured depth of the metal layer applied.
    • The metallization thickness must be controlled to ensure proper electrical performance. (The layer's depth affects conductivity.)
Variants and Related Words
  • Metallize (verb): to coat or treat with metal.
    • The factory will metallize the glass to make it reflective. (Apply a metal coating.)
  • Metallized (adjective): coated or treated with metal.
    • The metallized film is used in capacitors. (The film has a metal layer.)
  • Metallization (alternative spelling): see ; both forms are correct.
    • Metallization is common in British English. (Same meaning, different spelling.)
Synonyms
  • Metal coating: the application of a metal layer.
  • Metallizing: the process of making something metallic.
  • Vulcanization (specifically for rubber hardening): the chemical process that hardens rubber, often using sulfur.
Related Idioms
  • "To add a metallic touch": to apply metallization for aesthetic or functional purposes.
    • The designer added a metallic touch to the plastic casing through metallization. (Enhanced appearance with a metal-like finish.)
Phrasal Verbs