Martensitic nzọụkwụ quenching n’okpuru Ms point

Usoro nkwụsị nke Martensitic n’okpuru ebe Ms: Mgbe bat okpomọkụ bụ ala karịa Ms nke workpiece ígwè na elu karịa Mf, na workpiece cools ngwa ngwa na bat, na otu N’ihi dị ka graded quenching nwere ike nweta mgbe size bụ ibu. A na-ejikarị maka ibu nha obere hardenability ígwè workpieces.