Hammer crusher hammer material use results of different materials

Results of different materials hammers

Material

hardness

Broken material

Relative wear resistance

Crusher model

ZGMn13

180-200HB

1.0

Medium manganese steel

220-250HB

limestone

2.1 [12]

ф 1000 × 800

High carbon manganese alloy cast steel

30-40HRC

Iron ore

1.53 [20]

ф 800 × 600

Low manganese cast steel

54-60HRC

coal

2-3 [21]

Low alloy cast steel

45-55HRC

Stone

3.0 [14]

Low alloy bainitic steel

35-50HRC

Carbon stone

1.93 [27]

limestone

1.6

Ф 800 × 600

Coal gangue

3.0

High chromium cast iron combined with carbon steel

> 58HRC

Cement clinker

3.1-3.6 [33]

Cement raw meal

6.0 [33]

limestone

6.7 [34]

Quartzite

11.5 [35]

Forged white cast iron

55-60HRC

Feldspar

2.0 [36]

Casting heat treated white iron

58-61HRC

Shale + clay

7.0 [37]