Abstract:
Polishing
ceramics with a bonded diamond abrasive and fine-grain soft
abrasives was carried out. The different material removal
mechanism of the two kinds of abrasives was pointed out through
the measurement of the material removal rate vs. polishing time
and polishing speed respectively. XPS examination proved that a
mechanochemical reaction took place when polishing Sialon, a
kind of non-oxide ceramics, with the Cr2O3 bonded abrasives
disc.
Key words:
Engineering ceramic Polishing Mechanochemical
Manuscript received on August
20, 1994
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