Matanho matatu ekudzimisa simbi uye tempering kugadzira mutsetse midziyo.

1. Kudzima nhanho ye induction kudziyisa choto

The quenching stage of the induction kupisa chira inorongedzerwa kuseri kweiyo induction yekudziisa choto furemu uye ine inotenderera yekutonhodza mvura system. Kana iyo bhawa zvinhu zvinopisa kune tembiricha yekudzima, inobuda muchoto chekupisa, uye kushandisa zvine musoro uye kunoshanda kwekutenderera kwemvura kutonhora michina kunogona kuita kuti zvinhu zvebhawa zvitonhodzwe nechisimba pano. Pamusoro pebhari, kukosha kwekutonhora kunodarika kukosha kwakakosha kwemartensite, saka chimiro chemartensite chinogona kuumbwa pamusoro kuti chizadzise chinangwa chekudzima.

2. The tempering stage of induction heat virace

Iyo yakadzimwa bhaa stock inotakurwa neiyo conveying system muinduction yekupisa choto chekudziya. Mushure mekusvika kune tembiricha yekudziya, bhawa inotakurwa kunze kweiyo induction yekupisa choto netafura inotenderedza. Iyo bhari inoratidzwa kumhepo, uye kupisa mukati mepakati kuchakanganiswa. Chinja kune iyo yepamusoro layer uye kushatisa pamusoro kuti uwane chinangwa chekupisa.

3. Nhanho yekutonhora ye induction heat virace

Iyi nhanho inoitika gare gare, kunyanya iyo austenite mukatikati inoenda isothermal shanduko kuti iwane yekupedzisira mamiriro eiyo metallographic chimiro.

Round simbi inodzima uye kupisa inzira inoshanda yekuvandudza hunhu, iyo inogona kuvandudza chimiro chemukati chechidimbu chakakungurutswa, kuitira kuti uwane zviri nani zvemagetsi simba. Iyo ye-on-line yekupisa kurapwa kwechigadzirwa chakakungurutswa inogona kuumba martensite chimiro chepamusoro pedenga nekudzima, uye kuburikidza nepakati kupisa kwekutamisa, iyo yepamusoro layer martensite inozvidzora, kuitira kuti dhiri repamusoro riwane hutsinye hwemartensite chimiro. Nheyo yacho ine kudonha kukuru kwekushisa nekuda kwekutonhora kwepamusoro pepamusoro, iyo inonatsa pearlite chimiro chakagadzirwa, iyo isingangowedzere kuoma kwepamusoro pedenga, asiwo inovandudza chimiro chepakati. Uye zvakare, pamhepo kutenderera simbi kudzima uye kupisa kunogona kusimudzira michina yesimbi ndiro uye kuderedza zvirimo zvekabhoni uye alloying zvinhu. Kurapa kwepamhepo kupisa kunobatanidza kudziyisa kunodzorwa, kutenderedzwa kutenderedzwa uye kudzorwa kutonhora kuita yakakwana-yekuchengetedza simba rekugadzira maitiro, saka inogona kuchengetedza rakawanda simba uye kuderedza mutengo.