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  • 商品名称: Tungsten Carbide Beads DURA-WC
  • ID: DURA-WC

        Tungsten Carbide BeadsDURA-WC

Description:

DURA-WC tungsten carbide bead is shaped with cutting edge dropping

& rolling method from DURA and is sintered in the vacuum kiln. The

compact microstructure of bead offer the bead the highest density

crushing strength and wear resistance. It is a creative invention

of grinding media specially in with small sizes.       

Specialty:

Highest density: >14.0kg/dm3 ,

Super hardness: >1500kg/mm2,

Higher crushing Strength: >250kgf ,

Super stability: acid & alkali resistance, high temperature

resistance.

Application

For high hard material grinding: alumina, boron nitride, silicon

nitride, silicon carbide, tungsten carbide and other material.

Nano-grinding and dispersion: higher energy transmit of small sizes

of DURA-WC bead guarantee nanometer grinding.  

Chemical Composition

Composition

WC

Co

Wt%

≈90%

≈10%

 

Physical Properties

Specific Gravity

Bulk Density

Hardness Mohs

Micro Hardness

Compressive Strength

Fracture Toughness

Elasticity Module

14.0kg/dm3

8.3kg/L

9.5

>1500kg/mm2

>250kgf(2mm)

>15 MPa.m1/2

>710GPa/2

Sizes

Model

sizes(mm)

 

Model

Sizes(mm)

DW2

0.2

 

DW8

0.81.0

DW3

0.3

 

DW10

1.01.2

DW4

0.4

 

DW12

1.21.4

DW5

0.40.6

 

DW14

1.41.6

DW6

0.60.8

 

DW16

1.61.8

             

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