Al2O3/TiO2 (Gray Alumina) - SURPREX AG


Fujimi's line of Gray Aluminum Oxide (Al2O3/3%TiO2) thermal spray materials are fused and crushed Al2O3-3%TiO2 powder. Our gray aluminum oxide is a single crystal α - Al2O3 with blocky shape particles.

There are many types of Gray Aluminum Oxide available today.

Type Chemical Composition Particle Size (µm) Spray Gun Typical Properties
SURPREX AG24 Al2O3/3%TiO2 -75+38 Plasma Spray Types
  • Toughness
  • Wear Resistance
  • Heat Resistance
  • Impact Resistance
SURPREX AG28 -63+32
SURPREX AG32 -53+25
SURPREX AG36 -53+20
SURPREX AG40 -53+15
SURPREX AG50 -45+10
SURPREX AG60 -38+8
SURPREX AG120 -25+5
SURPREX AG36R Al2O3/3%TiO2
Improved Flowability
-53+20
SURPREX AG50R -45+10
SURPREX AG60R -38+8
SURPREX AG120R -25+5

Typical Chemical Composition (wt%)

Type Al2O3 SiO2 Na2O Fe2O3 TiO2
SURPREX AW 97.2 0.31 - 0.08 2.44

Product Stats:

Category:
Thermal Spray Materials

Application:
Thermal Spray Material

Type:
Impact Resistance, Heat Resistance, Wear Resistance, Toughness

Material:
Titanium Oxide, Aluminum Oxide