Kuonetsetsa kuti L245payipichitsulo chitoliro ali apamwamba kutopa mphamvu, compressive mphamvu, pamwamba kuuma, ndi moyo wautali utumiki, zosiyanasiyana sanali zitsulo inclusions monga oxide inclusions, sulfide inclusions, ndi mfundo inclusions mu zitsulo ayenera mosamalitsa kulamulidwa Mkati osiyanasiyana;inhomogeneity ya carbides zosiyanasiyana zitsulo (monga carbide liquefaction, strip carbide, band carbide, ndi network carbide, etc.) ayenera kulamulidwa mkati mwa mlingo.

Makulidwe a decarbonized wosanjikiza pamwamba pa zitsulo zomalizidwa zonyamula pambuyo pokonza zotentha ziyenera kuchepetsedwa;macroscopic otsika kakulidwe kachitsulo kayenera kukhala kotayirira.Pakati amatayika, ndipo mlingo wa tsankho uyenera kukhala wochepa.Ma thovu a subcutaneous, mabowo ocheperako, Zophatikizika, ndi ming'alu.Chitsulo chachitsulo chimafunika kuti chikhale ndi mawonekedwe ozungulira komanso abwino ozungulira pearlite.

1. Zofunikira zapamtunda

Kuonetsetsa kuti pamwamba pa berelo alibe chilema, pamwamba pa zitsulo zonyamula katundu ayenera kukhala yosalala ndi opanda zilema monga ming'alu, zipsera, kupindika, pitting, ndi zokopa.

2. Zofunikira za kukula

Pomaliza kunyamula zitsulo, kudula molondola zipangizo ndi kuzikonza mu gawo lofunika la kukula, kulondola kwazitsulo zopangira zitsulo kumafunikanso kwambiri, ndipo mawonekedwe a mankhwala omalizidwa amafunikanso kukhala owongoka.