Ceramic Beads
Shot Peening and Blasting > Shot Peening and Blasting Media > Ceramic Beads
Ceramic bead is
produced by electric and thermal fusion of oxides, the internal structure is
made up of a crystalline ceramic phase, bonded by an amorphous silica phase,
resulting in high impact properties coupled with good hardness.
They are widely
utilized in surface treatment of components including: castings, surface
cleaning of rubber and plastic molds, boiler and heat exchanger parts, etc.
Also used for
blasting particularly in the aerospace industry. Ceramic bead offers several
advantages over traditional media like steel shot and glass beads. It can
achieve blasting intensities similar to those obtainable with steel shot, but
with a resulting lower surface roughness. Ceramic bead is also applied in
wherever steel shot cannot achieve due to potential ferrous contamination from
the steel media.
Its high density
enables blasting intensities equivalent to those obtainable with glass beads,
to be obtained at a greatly reduced abrasive velocity. This feature results in
cleaner working environment and better operator visibility. Its narrow particle
size distribution coupled with low breakdown rates, enables repeatable,
consistent result to be achieved. Thus ceramic bead is an ideal choice when selecting
a media for blasting applications.
Standard: AMS2431/7A、B-NF L 06.824