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  • 商品名称: Zirconium Toughened Alumina ( ZTA) Bead DURA-47
  • ID: DURA -47

Zirconia Toughened Alumina (ZTA) Balls DURA-47

lDescription

DURA-47 Zirconia Toughened Alumina (ZTA) beadl is shaped from high grade alumina and yttria stabilized zirconia powder. It has a higher density, crushing strength and hardness than zirconium silicate beads. It is another good option to grind slurry from low to high viscosity in small and big volume mills.

lApplications

Chemical industry: coating & paints, dyestuffs, inks and pesticides;

Metal minerals Non-metallic minerals.

lSpecialty

Middle density can handle wide range viscosity slurries;

High hardness is competent to deal with hard particles;

High compressive strength can match high intensity bead mills;

Matching mills: general bead mills.

lChemical Composition

Composition

Al2O3

ZrO2

SiO2

Wt%

38-54

42-60

3-6

lPhysical Properties

Specific Gravity

Bulk Density

Micro hardness

Compressive Strength

Wear Rate

Color

4.6-4.8kg/dm3

2.8-3.0kg/L

1150kg/mm2

140kgf(2mm)

40g/T

white

             

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