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General information
Center name
SSAB
Country
Publish Date
July 26, 2021
Description of the case
Copter blades to polish concrete surface
Previous part material: SS400
Service life: 1-2 days
Hardness: 235 HB
Thickness: 4 mm
Improvement needs: longer service life
New material: Hardox® 450
Thickness: 4 mm
Service life: 3-4 days
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Cutter wheels
-
0 – 250 °C / 32 – 480 °F
-
< 10 mm / < 0.4 "
-
Concrete
Old solution
Old solution
AR 400
Thickness
4 mm
Service life
2 days
New solution
New solution
Hardox® 450
Thickness
4 mm
Service life
4 days
Key success factors
Improved service life
100%