1010 Cov khoom siv raw rau txias dov yog dab tsi?
A: Kub-rolled coil (feem ntau yog SPHC/DC01), thickness 2.0-4.0mm, nto tsis muaj oxide loj heev scale thiab inclusions.
Dab tsi yog qhov tsim nyog txo tus nqi rau txias dov?
A: 50-60% tag nrho txo tus nqi rau cov khoom muag muag (tsawg dua lossis sib npaug li 60% yog qhov tsawg dua rau kev tawg); 70-75% rau tag nrho cov khoom hardened.
Yuav ua li cas lub dov nro yuav tsum tau teem?
A: Tsawg nruj 5-8MPa, tiv thaiv kab nrib pleb thiab ntug tawg; nro txo los ntawm 10-15% rau txhua qhov sawv ntsug hauv kev dov tsis tu ncua.
Dab tsi yog qhov emulsion concentration thiab kub?
A: Concentration 2-4%, kub 40-50 degree; los xyuas kom meej lubrication thiab txias, txo deg roughness, thiab txo yob hnav.
Cov txheej txheem annealing yog dab tsi?
A: 700-750 degree, tuav rau 2-4 teev, nitrogen-hydrogen sib xyaw huab cua (9: 1), cua txias hauv qhov cub; kom tshem tawm kev ua haujlwm hardening thiab txhim kho plasticity.