1. The Ferrite
Ferrite ndi njira yotsimikizika yokhazikika yopangidwa ndi kaboni kusungunuka. Nthawi zambiri imafotokozedwa ngati kapena f.it imasunga kuchuluka kwa alpha -fe. Wick.fertet ali ndi mikaka yotsika, ndipo mphamvu zake zili pafupi ndi chitsulo choyera, chipole chambiri komanso kulimba.
2. Austete
Austete ndi njira yolimba yothetsera carbolle yotsekereza mkati-yolumikizidwa ngati kapena a.

3. Centite
Centite ndi gawo lopangidwa ndi chitsulo ndi kaboni, yemwe Forman mankhwala osokoneza bongo, pafupifupi zeroni pulasitiki ya olosera.
4.. Pearlite
Pearlite ndi mankhwala osakaniza a Ferrite ndi simentite, omwe nthawi zambiri amadziwika ndi p. Kapangidwe kake kameneka kamatchedwa Pearliriti, ndipo ntchito yake yokwanira ndiyabwino.
5. Ledeburite
Leutenite ndi chisakanizo cha asing'anga ndi simentite, nthawi zambiri amafotokozedwa monga a LD.Sint Ortite, wotchedwa Leutenite kutentha pang'ono, kutanthauza zd '. Microstructuctucuni ya Leutenite yakhazikitsidwa pa simentite, kotero mphamvu zake ndizovuta ndi zolimba.