الوصف

Pink Fused Alumina is produced by doping Chromia into Alumina, which gives the material pink color. The incorporation of the Cr2O3 into the Al2O3 crystal lattice produces a slight increase in toughness and a reduced friability compared with White Fused Alumina.

Pink Fused Alumina's FEPA F grades are especially suitable for the manufacturing vitrified bonded abrasives for working hardened steels and alloys with tensile strengths of over *0 kg/mm² . It is also used in tool grinding, knife-sharpening applications, precision grinding, profile grinding, flute grinding, tooth grinding, dry grinding of blade segments and mounted wheels.

Pink Fused Alumina specification:

Size:
F**-F*0 Al2O3 *8.2%min
Cr2O3 0.***1.*0%
Na2O 0.*5%max
F**-F**0 Al2O3 *8.*0%min
Cr2O3 0.***1.*0%
Na2O 0.*0%max
F***-F**0 Al2O3 *7.*0%min
Cr2O3 0.***1.*0%
Na2O 0.*0%max
Bulk density 1.*0~1.*1g/cm3
Knoop hardness g/mm2 ***0~***0