Inhlangano yensimbi ephansi-carbon at lokushisa ekamelweni deformation of ferrite kanye pearlite, uma kukhona band isakhiwo ferrite kanye pearlite kushintshana imivimbo inhlangano.Isakhiwo sebhendi yepayipi lensimbi engenamthungo ephansi, ukusuka kuzinga lokushisa legumbi kuya kumazinga okushisa ajwayelekile, lapho izinga lokushisa nge-Ac1, ukuguqulwa kwe-eutectoid kwenzeka, ukuguqulwa kwe-pearlite ye-austenite.Kulokhu, izingxenye akuzona i-austenite e-homogeneous, lapho izinga lokushisa lokushisa lidlula i-Ac3, isisombululo esiqinile se-ferrite siphelile, khona-ke isakhiwo sensimbi siguqulwa sibe yi-single-phase austenite, njengoba izinga lokushisa liqhubeka likhula futhi lijwayele ukuguquguquka kokushisa, austenite ngokuphelele umfaniswano.

Ikhishwe ekupholiseni okujwayelekile kwezinga lokushisa Ngemva kokufukamela, lapho izinga lokupholisa lensimbi ukuze kuqedwe isakhiwo esikhulu esinebhande ngesilinganiso sokupholisa esibucayi (okungukuthi, ukucindezelwa kwe-ferrite kuncibilika kusuka kuzinga lokupholisa le-austenite), ipayipi lensimbi i-eutectoid ferrite umzimba ucindezelwa, ukuze i-ferrite ayinciphisi futhi ikhipha izinsalela ze-solvent ku-austenite, futhi njengoba izinga lokushisa lehla ngokwandisa izinga le-supercooling, futhi ngeke kuphinde kwenzeke i-pro-eutectoid ferrite, ngomkhiqizo wokubola we-austenite owenziwe nge-supercooled ngqo ku-eutectoid ferrite + cementite, kodwa ngokungafani ne-eutectoid ukwakheka kwensimbi, okubizwa ngokuthi “pseudo-eutectoid” ngoba “pseudo-eutectoid” akukho eutectoid ferrite ukuba khona komzimba, ngakho-ke i-microstructure yesakhiwo esinebhande lensimbi ayikho.Ukufakwa kwamapayipi kusuka ekubhakeni ngemuva kokujwayelekile kwezinga lokushisa, izinga lokupholisa lingaphansi kwesakhiwo sebhande lensimbi ukuze kuqedwe izinga lokupholisa elibalulekile lokupholisa kancane, lapho izinga lokushisa lehliswa libe yi-Ac3, indawo yokuqala ephelile ye-carbon steel austenitic ferritic precipitation precipitation area ( Ikhabhoni -isifunda esimpofu sesigaba somzali mayelana nesakhiwo sebhendi), ngokuncipha kokupholisa okuhamba kancane kanye nezinga lokushisa levolumu ye-eutectoid ferrite liyenyuka kancane kancane kuze kubanda ku-Ac1 lapho i-austenite ibe yi-pearlite, ekamelweni lokushisa I-microstructure yensimbi, kwavela amabhande e-ferrite ne-pearlite ihlanganiswe nenhlangano efanayo.