KukanganwiraPashure pekupedzisa, marentel uye vaAustenite haina kugadzikana, ivo vane musangano unonamira, senge carbon yekusagadzikana kweAustenite kuti isimudzira kusimuka, sekutsamwa kwekutsamwa isingaenzaniswi. kuenzanisa maitiro emusangano, maitiro aya anoenderana neatomu kutama uye kusiyana kwemvumo iyi pamwe chete neyako tembiricha yakakwira, iyo inokanganisa, nekuwedzera kwekushisa kwekushisa, iyo yekudzora yekukosheswa kwekukosheswa pasi pekuchinja kwakatevedzana. Sekureva kwemamiriro ezvinhu ezvekushandurwa kweDrostiform, kudzoka kunowanzo kupatsanurwa kuita zvikamu zvina: Martensite kuora, zvakasara Austenite kuora, Carbide kuunganidza kukura uye ferrite recrystallization.
Chikamu chekutanga (200)
(1) KukanganisikaTHEPERING Martensite inoenda pasi pe80 tembiring chidimbu chakawanda cheMartensite muCarbon Kukosheswa muchikamu ichi, nekuda kwekushomeka kwekushisa kwekombi, saka ichiri iyo kabhoni solid soliousthe yakanakira kugovera kabhiti kugovera muMatrix yeMartensite. Chimiro chakasanganiswa cheMurombo Akaderera uye Akanaka kwazvo Carbide anonzi akaidza vakaidza Martensite.
(2)KukanganisikaKushambadzira muchikamu chechipiri (200-300), iyo yakasara yekuora kweAustompositi kana tembiricha yakakwira kusvika ku200-3 yakaenderera mberi, asi iyo shanduko yakasara yeAustenite yekuora kweAusteni Kuti ugadzire nzvimbo yesaiti, uye wobva waongororwa muAlpha chikamu chesangano remusangano,
(3)Nhanho yechitatu (250-400) kushandurwa kwekadzi yekukanganisika kwekushomeka kuri mune ino tembiricha. Nekuda kwekudziya kwakanyanya, kugona kwebhoni mukana wekusimba kwesimbi zvakare, mararamiro anodzora zvekushanduka kwechiitiko chichishanduka chichava kupatsanurwa nekuparadzaniswa uye kushandurwa kwematareji, kuderera yeMartensite muCarbon Misa Flattion, mararamiro eLattice anodzikisira, gadzira fungidziro yemitambo yekuparadza iyi Austen.
(4)Chikamu chechina chekuregerera kutsamwa kumusoro mune 500-600, Alpha Ratesstally zvishoma nezvishoma Zvivakwa zveChikamu uye LATTE ZVINOKOSHA Bvisa Kushushikana Kwemukati.
(Kubva 168 anganwisei net)
Kutumira Nguva: Aug-05-2020