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Physical Vapor Deposition (PVD) Coatings

Specialty coatings of alumina, aluminum nitride, aluminum oxynitride and yttria

Entegris specializes in the deposition of metal and metal-alloy coatings by a variety of PVD processes including sputtering, ion plating and evaporation. The PVD process can be used to deposit coatings on a variety of vacuum compatible substrates including metals, ceramics and polymers at low temperature (<250°C). The coatings are dense, strongly adherent and micro-grained.

 

PVD Coating Benefits

  • Dense and micro-grained
  • Deposited on variety of substrates including metals, ceramics and polymer


Process Capabilities

Entegris has variety of chamber sizes capable of depositing coatings on parts up to 20” in diameter. Entegris utilizes a variety of PVD processes to deposit various metals, alloys and compounds.

  • Radio Frequency or DC Diode sputtering
  • DC or RF Magnetron sputtering
  • Pulsed Magnetron sputtering
  • Reactive sputtering
  • Sputter ion plating
  • Ion etching/Ion beam sputtering
  • Thermal evaporation
ALON™ Coating
Highly fluorine etch-resistant and transparent coatings
  • Excellent fluorine etch resistance
  • Low particle generation
  • Dense and transparent
  • Oxidation and errosion resistant
  • Ideal for semiconductor and high-temperature applications
AluMax™ Coating
Micro-grain aluminum oxide
  • Dense, strongly adherent and amorphous alumina coating deposited using reactive DC pulsed magnetron sputtering
  • Oxidation resistant to 1100°C
  • Protects metal and alloy components against high-temperature oxidation
  • Suitable for high-temperature applications
Yttria Coating
Fluorine etch resistant yttirum oxide coating
  • Excellent fluorine etch resistance
  • Low particle generation
  • Dense and transparent
  • Oxidation and errosion resistant
  • Ideal for semiconductor and high-temperature applications
Ziramic™ Coating
Ceramic-metal coating based on a complex compound of zirconium metal
  • Excellent release properties
  • Superior wear resistance
  • Suitable for cutting tools such as end mills, taps, chasers, reamers, punches and plastic molding components