Impact bars in impact crushers with extended service lífe
General information
Name of center
SSAB
Description of the case
Impact bars in impact crushers made by 100 mm thick Hardox® 500. The new bars have longer service life and are easier to hardface than previous material 12% Mn-steel.
Ongoing business since many years.
End customer
Industry
Quarries and sand
Raw material processed
Quartz
Wear part
Temperature
0 – 250 °C / 32 – 480 °F
Processed material size
10 – 300 mm / 0.4 – 12.0 "
Solution
New solution
Hardox® 500
Old solution
Old solution
Mn casting
Service life in old solution
Unknown
Key success factors
Improved service life
