Been abuurashoka dib markii la demiyo, martensite iyo austenite la hayo waa xasilloonayn, waxay leeyihiin isbedel ururka iskiis isbeddelka xasilloonida, sida kaarboonka supersaturated ee martensite si ay u soo dedejiso burburka austenite haraaga ah si kor loogu qaado isbeddelka, sida for tempering tempering waa urur aan dheellitirnayn. si loo dheelitiro geeddi-socodka ururka, habkani wuxuu ku xiran yahay socdaalka atomiga iyo faafinta oggolaanshahan oo ay weheliso heerkulka dabku waa ka sarreeyaa, xawaaraha faafinta degdegga ah; isbedelo isdaba joog ah lagu sameeyo. Marka loo eego xaaladda isbeddelka qaab-dhismeedka yar-yar, heerkulka guud ahaan waxaa loo qaybiyaa afar marxaladood: burburka martensite, burburka austenite haraaga, kobaca uruurinta carbide iyo recrystalization ferrite.
Marxaladda koowaad (200)
(1) been abuurashotempering martensite decompose under 80 heerkulka heerkulka, demi birta oo aan isbedel ururka Ming S, dhacdo ee kaarboon ee martensite oo kaliya qayb ahaan, oo aan bilaabmin in ay burburiso in 80-200 tempering, martensite bilaabay inuu dumiyo, soo dedejiso carbides aad u khiyaano badan, la yareeyo jajab mass of martensite ee foornada kaarboon marxaladan, sababtoo ah heerkulka heerkulka hooseeya, roobka martensitic kaliya qayb ka mid ah atamka carbon supersaturated, sidaas darteed weli waa kaarboonka in a - Fe supersaturated xal adag. ee martensite. Qaab dhismeedka isku dhafan ee saturation hoose ee Martensite iyo carbide aad u fiican ayaa loo yaqaan 'Martensite tempered'.

(2)been abuurashoDabeecad marxaladda labaad (200-300), burburka austenite haraaga ah marka heerkulku kor u kacay 200-300, burburka martensite ayaa sii socday, laakiin isbeddelka ugu weyn ayaa ah burburka austenite haraaga ee burburka austenite haraaga ah iyada oo loo marayo ballaarinta atamka kaarboonka. si ay u sameeyaan aag qayb ah, ka dibna u jajaban galay wajiga alfa iyo isku dhafka ah ee ururka carbide, kuwaas oo formation of bainite engegnaanta birta ah ma aha mid si cad hoos u heerka this.
(3)Marxaladda saddexaad (250-400) beddelka carbide ee xajinta foornada waxay ku jirtaa kala duwanaanshahan heerkulka. Heerkulka sare awgeed, awoodda faafinta atomka kaarboon waa ka xoog badan tahay, awoodda faafinta ee dib u soo kabashada atamka birta sidoo kale, martensite waxay burburisaa kala-guurka carbides roobabka iyo burburka austenite haraaga ah ayaa loo rogi doonaa sibidh xasilloon oo leh kala-soocid iyo beddelaad carbides, hoos u dhaca Martensite ee jajabka kaarboonka, qulqulka qulqulka martensite wuu baaba'aa, isbeddelka martensitic ee ferrite, hel qaybinta matrix ferritic gudaha cementite yar yar ama lamellar cementite ee ururka, ururka loo yaqaan ' tempering' ayaa asal ahaan meesha ka saaray marxaladan austenite deminta stress, qallafsanaanta, adkaanta caagga ayaa la hagaajiyay.

(4)Marxaladda afraad ee xamaasad been abuur ah (& GT; 400) koray carbide soo ururiyey iyo recrystallization of ferrite ay sabab u tahay heerkulka tempering waa mid aad u sarreeya, carbon iyo atamka birta leeyihiin awood xoog leh ee faafinta, samaynta wajiga saddexaad ee flakes cementite si joogto ah doonaa spheroidizing iyo koray. In ka badan 500-600, alfa recrystallization ayaa si tartiib tartiib ah u dhacda, lumin morphology ferrite ee saxanka asalka ah ama xaashida, oo samee qaybinta hadhuudhka polygon ee ururka sida carbides granular matrix ferritic, kooxda loo yaqaan 'sorbite tempered sorbite' oo leh farsamooyin farsamo oo dhamaystiran sifooyinka wejiga iyo qalloocinta shalash waxay baabi'inaysaa walbahaarka gudaha.

(laga bilaabo 168 been abuur ah)