Round small black super quality low price grinding media balls

Brand:aa

Product detail:

Round small black super quality low price grinding media balls

 

1.High compaction press.

2.Then was sintered at a high temperature .

3.The highest bending strenghth and fracture toughness was considered the first choice of grinding media to mill the most sensitive powder or slurry

4.They are widely used in aviation, spaceflight, navigation, petroleum, chemical industry, metallurgy, electric power, automobile, textile, machinery, pumps, medical equipment, etc.

 

Technical Data	Unit	Sic
Hardness	HS	≥110
Porosity Rate	%	≤0.3
Density	g/cm3	3.00-3.05
Compressive Strength	MPa	>2200
Fractural Strength	MPa	>350
Coefficient of Expansion	10/degree celcius	4.00
Content of SiC	%	≥90
Elastic Modulus	Gpa	≥400
Temperature	Degree celcius	1300