hat
te kapab l '52100 alyaj fè pitit asye dwe fè tèt di toujou pa asouvisman nan dlo soti nan 801-829 degre oswa pasè nan lwil ki sòti nan 816-842 degre.
eng
AISI 52100 alloy bearing steel could be hardened by quenching in water from 801-829 degree or quench in oil from 816-842 degree.