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  • 商品名称: ZTA Bead DURA-37
  • ID: DURA -37

Zirconia Toughened Alumina (ZTA) BallsDURA-37

lDescription

DURA-37 Zirconia Toughened Alumina (ZTA) ball was formed from the ultra fine alumina powder that toughened by nano zirconia powder. It has a small lower density, but higher hardness than zirconium silicate beads. To disperse and grind the hard and abrasive particle, it can be competent.

lApplications

Metallic minerals industry: copper concentrate, lead/zinc, silver, and platinum tailing.

Pesticide and paints industries;

Non-metallic minerals: ZrSiO4, Kaolin, CaCO3 and SiO2.

lSpecialty

Low sliding friction coefficient results in high energy efficiency;

Consistent microstructure benefit low bead consumption;

High sphericity and roundness to improve the fluidity;

—Matching mills: big volume stirred mill with discs or pins..

lChemical Composition

Composition

Al2O3

ZrO2

SiO2

Wt%

64-74

15-25

11

lPhysical Properties

Specific Gravity

Bulk Density

Micro hardness

Compressive Strength

Wear Rate

Color

3.75kg/dm3

2.3-2.4kg/L

1100kg/mm2

100kgf(2mm)

50g/T

white

             

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