Ceramic Grinding Ball

Ceramic Grinding Ball

Specifications of Ceramic Grinding Ball

Specifications of Ceramic Grinding Ball

92

92    (dry grinding)

95

95    (dry gridning)

Al2O3      [%]

92.2

92

94.5

94.5

Density (g/cm3)

>3.6

>3.6

>3.65

>3.65

Hardness (HRA)

82

81

85

84

Compressing strength (MPa)

2500

2500

2500

2500

Flexual strength(Mpa)

230

>255

260

270

Absorptivity [%]

0.01

0.01

0.01

0.01

Wearing loss (%)

0.008

0.005

0.006

0.004

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