Ib qho nruab nrab (dej, roj, cua) quenching

Ib qho nruab nrab (dej, roj, cua) quenching: quenching lub workpiece uas tau rhuab mus rau lub quenching kub rau hauv ib tug quenching nruab nrab kom txias nws tag. Qhov no yog txoj kev yooj yim tshaj plaws quenching thiab feem ntau yog siv rau carbon thiab alloy steel workpieces nrog cov duab yooj yim. Qhov nruab nrab quenching yog xaiv raws li lub tshav kub hloov coefficient, hardenability, qhov loj thiab cov duab ntawm qhov chaw.