Forged
Balls
Ball sizes in the range from 27mm to 105mm are manufactured in
a continuous bar forging operation which utilises induction heating
to minimise surface decarburisation. Balls in the size range 125mm
to 150mm are produced by upset forging. Steel chemistry and heat
treatment are tailored to ball diameter and intended application
to optimise mechanical integrity and wear resistance. This produces
a ball which resists spalling and breakage. |