| Grinding Balls of high
chromium Cast Iron
Inspected by the state authoritative,
all the performance indexes of the grinding
ball are in conformity with the advanced
world level, so that it has won the
titles of ¡°the king of Grinding ball
in China¡± and ¡°a star of Grinding ball
in the world¡±, The serial products have
been praised as ¡°High Quality Product¡±
of the Province and Ministry and awarded
the international Achievement Award
and the gold ¡°International Spark Award¡±
respectively. The professional export
products designated by the state.
Falling-ball from 3.5m high preponderate
over eighteen thousand times.
 |
Microstructure |
shock
toughness
ak(J/cm2) |
Rockwell
hardness(HRC) |
Break
ratio(%) |
Unit
specific consumption(g/ton cement) |
| M+M7C3≥+M23C6+A残 |
＞5 |
≥58 |
≤0.2 |
15--60 |
|
