Kucheka mabhawa → kukotama kunotonhora → kubatana → kusonera → kusonera pakutanga → kusonera kupisa → kusonera kwechipiri (uchapupu) → kuongorora. Kusonera nesonera kupisa ndiwo maitiro makuru mukugadzirwa kwecheni yesimbi yakatenderera, izvo zvinokanganisa zvakananga kunaka kwechigadzirwa. Zviyero zvesainzi zvekusonera zvinogona kuvandudza goho uye kuderedza mutengo wekugadzira; Maitiro akakodzera esonera kupisa anogona kupa simba rakazara kuzvinhu zvechigadzirwa uye kuvandudza kunaka kwechigadzirwa.
Kuti kuve nechokwadi chekuti cheni yesimbi yemugodhi ine denderedzwa rekubatanidza mhando yekuwelda, welding yemaoko arc uye welding ye resistance butt yakabviswa. Welding yeFlash butt inoshandiswa zvakanyanya nekuda kwehuwandu hwayo hwe automation, simba shoma revashandi, mhando yakagadzikana yechigadzirwa uye zvimwe zvakanakira zvikuru.
Parizvino, nzira yekupisa inoramba ichidzimwa uye inodziya yepakati nepakati (medium frequency induction heating continuous quenching) inowanzo shandiswa mukurapa kupisa kwecheni yesimbi yesimbi yemugodhi. Chinhu chikuru chekupisa inoramba ichidzimwa ndechekuti chimiro chemorekuru chechinhu chinomutswa pasi pesimba remagetsi, uye molekyuru inowana simba uye inobonderana kuti igadzire kupisa. Kana kurapwa kwekupisa inoramba ichidzimwa, inductor yakabatana neavhareji yeavhareji yeavhareji yefrequency yakati, uye workpiece inofamba nekumhanya kwakafanana musensor, kuitira kuti induction current ine frequency imwechete uye nzira yakapesana igogadzirwa muworkpiece, iyo ichashandura simba remagetsi kuita simba rekupisa, uye workpiece ichapiswa kusvika pakupisa kunodiwa nekudzima nekudziya munguva pfupi.
Kupisa kwepakati nepakati kunobatsira kupisa nekukurumidza, kuoxidation shoma, chimiro chekudzima zvakanaka uye saizi ye austenite grain mushure mekudzima, izvo zvinovandudza simba nekusimba kweketani. Panguva imwe chete, zvinewo zvakanakira kuchena, kugadzirisa zviri nyore uye kushanda zvakanaka kwekugadzira. Munguva yekudziya, tembiricha yepamusoro yekudziya munzvimbo yekudziya cheni inogona kubvisa kushushikana kwemukati munguva pfupi, izvo zvine mhedzisiro yakakosha pakuvandudza plasticity nekusimba kwenzvimbo yekudziya cheni uye kunonoka kutanga nekukura kwemavanga. Tembiricha yekudziya pamusoro pefudzi yakaderera, uye kuomarara kwakakwira mushure mekudziya, izvo zvinoita kuti ketani ishande uye ichipesana nehinge iri pakati peketani ne sprocket meshing.
Nguva yekutumira: Chivabvu-10-2021
