Pasi pesimba remutengo wepasi rose wesimbi ore, munguva pfupi yapfuura simbi yesimbi yakakwira uye mutengo wesimbi wenguruve wakatanga kukwira. Zvakare kudzivirira kwezvakatipoteredza kunokanganisa kuti yemhando yepamusoro carburizing agent yapera. Ipapo mutengo wesimbi unogona kukwira mumwedzi unouya. Hezvino zvinotevera mashoko:
1 Nguruve iron uye coke
MuShandong, Shanxi, Jiangsu, Hebei, Henan nemamwe matunhu kunyange zvazvo kutakura kwesimbi kuri kudiki, asi kune vashoma vanogadzira mukugadzira saka heveri haina kuwanda. Kukwira kwemusika wesimbi, coke uye ore mitengo inokanganisa iyo mitengo yesimbi yakakwira, svondo rapfuura nguruve iron yakakwira 1% - 3%, coke yakasimuka 2% uye zvese zviri zviviri zvakaderedzwa. Zhizha simba peak rinouya, kudiwa uye mutengo wecoke ucharamba uchikura. Asi nekuda kwekushisa kwepamusoro uye nguva yekusiya inouya, simbi uye nheyo 'kuda kwesimbi yenguruve haisi nani, Zvinotarisirwa kuti mutengo unowedzera kwete zvakanyanya munguva pfupi.
2 Zvimedu uye carburizing agent
Iyo cupola ye foundry yakabviswa nekuda kwenyaya dzezvakatipoteredza, makambani mazhinji akatanga kushandura ma frequency emagetsi muchoto kunyunguduka, achishandisa mutengo wakaderera uye akadzokorodza zvimedu zvesimbi uye carburizing agent kugadzira ductile iron kana grey iron. Yakanaka graphite carburizing agent ndiyo kiyi, asi hafu yekutanga yegore dziviriro yezvakatipoteredza yakaita kuti mafekitori mazhinji avharwe uye mumiriri wecarburizing apere. Zvakare, mitengo yezvirashwa yakakwira zvekuti mutengo wemafekitori wakawedzera uye kukanda mapaipi nemitengo yesimbi inogona kuwedzera zvakare.
Nguva yekutumira: Mar-07-2017
