1. I-ferrite
I-Ferrite iyisisombululo esiqinile esiphakathi nendawo esakhiwe yikhabhoni encibilike ku- -Fe. Ivamise ukuvezwa ngokuthi noma i-F.Igcina uhlaka lwe-cubic lattice olugxile ngobuningi lwe-alpha -Fe.Ferrite inokuqukethwe kwekhabhoni ephansi, futhi izakhiwo zayo zomshini zisondelene nalezo zensimbi emsulwa, ipulasitiki ephezulu kanye nokuqina, namandla aphansi nobulukhuni.
2. I-austenite
I-Austenite iyisisombululo esiqinile se-interstitial sekhabhoni encibilikisiwe ku-Fe, ngokuvamile evezwa njenge-A.Igcina isakhiwo se-cubic lattice esigxile ebusweni se-gamma-Fe.Austenite inokunyibilika kwekhabhoni okuphezulu kune-ferrite, futhi izici zayo zomshini zibonakala ngepulasitiki enhle, amandla aphansi, ubulukhuni obuphansi kanye nokuguqulwa kwepulasitiki okulula.

3. Usimende
I-Cementite iyinhlanganisela eyakhiwe i-iron ne-carbon, ifomula yayo yamakhemikhali i-Fe3C.Iqukethe u-6.69% wekhabhoni futhi inesakhiwo sekristalu esiyinkimbinkimbi.Isimende inokuqina okuphezulu kakhulu, ipulasitiki empofu, cishe iqanda, futhi iyisigaba esiqinile nesiphukayo.I-Cementite idlala indima eqinisayo ku-carbon steel.Ku-iron-carbon alloys, ukuphakama kwe-carbon-carbon content, i-plasticity eqinile, iyancipha i-plasticity. ama-alloys.
4. I-Pearlite
I-Pearlite ingxube yemishini ye-ferrite ne-cementite, ngokuvamile ekhonjiswe ngu-P. Isilinganiso sekhabhoni ye-pearlite singu-0.77%, futhi izakhiwo zayo zemishini ziphakathi kwe-ferrite ne-cementite, enamandla amakhulu, ukuqina okulinganiselwe kanye ne-plasticity ethile.Ngokwelashwa kokushisa, i-cementite ingasatshalaliswa ngendlela ye-granular ku-matrix ye-ferrite. Lolu hlobo lwesakhiwo lubizwa nge-spherical pearlite, futhi ukusebenza kwalo okuphelele kungcono.
5. Ledeburite
I-Leutenite ingxube yemishini ye-austenite ne-cementite, ngokuvamile evezwa njenge-Ld.Isilinganiso sokuqukethwe kwekhabhoni ye-Leutenite sasingu-4.3%.Uma ipholile ibe ngu-727℃, i-austenite ku-leustenite izoguqulelwa ku-pearlite. I-microstructure ye-Leutenite isekelwe ku-cementite, ngakho izakhiwo zayo zemishini ziqinile futhi ziqinile.