Plasma Titanium Dioxide TiO2
2017-11-27

Plasma Titanium Dioxide TiO2.jpg

CIMC`s titanium dioxide powder was designed to produce hard, dense ceramic coatings. This material is recommended for resistance to wear by abrasive grains and hard surfaces, both at temperatures below 540°C (1000°F). These coatings can be ground and lapped to very smooth finishes.

Material Powder Characteristics

Typical Composition:

Titanium Dioxide 99% minimum

Typical Size Range:

-270 mesh +10 microns
-53 +10 microns

Melting Point:

1920°C (3490°F) approximate

Physical Properties of Coating

Texture, as sprayed, (microinches RMS):

300-400

Finish, ground (microinches aa):

6-8

Macrohardness:

Rc53

Cross-Sectional Hardness (DPH300):

650

Density (g/cc):

4.1

Coating Weight (lb/ft2/.001″):

.021

Thickness Limitation

0.020” – 0.025”

Service Temperature

Coatings of Titanium Dioxide should not be exposed to temperatures above 540°C
(1000°F). Coatings of titania, and coatings containing a significant percentage of titania,
undergo a phase transformation resulting in embrittlement and cracking.

Finishing

Coatings of Titanium Dioxide are best finished by grinding. Excellent finishes have been
obtained utilizing 100 grit silicon carbide wheels. Wet grinding is recommended over dry
grinding.


Cylindrical Grinding

Wheel No.:

GC100-G11-VR

Wheel Speed:

1650-1950 m/min.
(5500-6500 ft./min.)

Surface Work Speed:

15-30 m/min.
(50-100 ft./min.)

Traverse Speed, Roughing:

30.5 cm/min.
(12″ per min.)

Finishing:

10-15 cm/min.
(4″-6″ per min.)


Surface Grinding

Wheel No.:

GC100-G11-VR

Wheel Speed:

1650-1950 m/min.
(5500-6500 ft./min.)