Stoneax High hardness Abrasion resistance spare parts high-manganese steel material Scaleboard - crusher

Performance index:
(1)HRC≥50 or According to blueprint. (Medium alloy steel);
(2)Resilience≥147 or According to blueprint (High manganese steel);
(3)Resilience≥147 or According to blueprint (Modified high manganese steel).
 

A. parameters of high-manganese scaleboard:
Chemical elements C Si Mn Cr S P
0.9~1.3 0.3~1.8 11.0~14.0 ≦0.25 ≦0.05 ≦0.10

Metallurgical structure Mechanical properties life duration (scaleboard)
AK(J/C㎡) HB
A >145 175~220 More than 12 months

B. parameters of chrome scaleboard
Mechanical properties Impact toughness Bending strength Hardness value
8~16(J/C㎡) >650(N/m㎡) >55(HRC)
Usage index For cement tube mill>18 months; for mill run>12 months

Chemical elements C Si Mn Cr Mo Cu RE P S
1.2~1.5 0.8~1.2 0.6~1.6 22~28 0.6~1.0 ≦1.0 ≦0.02 ≦0.06 ≦0.06
0.5~1.0 1.8~2.5 0.4~1.5 6.0~8.0 0.4~0.8 ≦0.5 ≦0.02 ≦0.08 ≦0.06