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General information
Center name
SSAB
Country
Publish Date
July 26, 2021
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.
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Blow bars
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0 – 250 °C / 32 – 480 °F
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10 – 300 mm / 0.4 – 12.0 "
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Quartz
Old solution
Old solution
Mn casting
Thickness
Service life
Unknown
New solution
New solution
Hardox® 500
Thickness
Service life
Key success factors
Improved service life