Cement clinker raw mill grit cone with long service life

General information
Name of center
SSAB
Description of the case
Success wear part: Hardox 600 has been used in the so called grit cone of the vertical roller mill.
It has replaced the previous CCO-plate  of (8+5) mm which used to worn out (develop holes) within 1 month.
The wear life improved from one month to three months.  The demand is one plate per month
End customer
Industry
Cement
Raw material processed
Clinkers
Wear part
Equipment
Cement clinker raw mills / Weld-on lining plates
Temperature
0 – 250 °C / 32 – 480 °F
Processed material size
< 10 mm / < 0.4 "
Solution
New solution
Hardox 600
Thickness
12 mm
Service life
3 months
Key success factors
Improved service life
300%
180