Alumina Zirconia 40% (Bonded)

Marlin

AZ40 for Bonded Abrasives

25 kg / 50 kg bags & 1MT jumbo bags (big-bags)

Custom packing can be offered on request

Colour:

Grey

Phase:

Lamellar layers of toughened
zirconia in alpha alumina matrix

Hardness:

19.0 GPa @ 50 g load

Applications:

Marlin is extensively used in resin bonded grinding and cut off wheels for superior performance. It is highly preferred for grinding of chromium alloys.

Product Features:

Tough grains cut with power

Suits rough grinding jobs

Long life in hard use

Alumina Zirconia 40% (Marlin AZ40) manufactured by a highly controlled solidification route using electric arc furnace, This process creates regular eutectic microstructures containing alternate alumina and zirconia, and novel “cube shaped” eutectic crystals, This novel microstructures are introduced for the first time in the abrasive industry to improve the overall abrasive performance of the grain,

Typical Chemistry, Wt%

Grit Size

F60

Al₂O₃

55.20 %

ZrO₂

41.30 %

Si0₂

0.30 %

Fe₂O₃

0.08 %

Others

< 3 %

Applications

AbrasivesAlumina ZirconiaFused Alumina

Physical Properties

Grits And Loose Bulk Density, g/cm3

F20

1.98 -2.22

F24

1.96 -2.20

F30

1.95 -2.19

F36

1.95 -2.19

F46

1.90 -2.14

F54

1.86 - 2.10

F60

1.84 - 2.08

Grit Sizes

Loose Bulk
Density, g/cm³

F20	1.98 -2.22
F24	1.96 -2.20
F30	1.95 -2.19
F36	1.95 -2.19
F46	1.90 -2.14
F54	1.86 - 2.10
F60	1.84 - 2.08

Grit Sizes

Loose Bulk
Density, g/cm³

F80	1.80 - 2.08
F100	1.80 - 2.08
F120	1.80 - 2.08
F150	1.80 - 2.08
F180	1.80 - 2.08
F220	1.80 - 2.08