073002 Zvikamu zveMichina yekurima
Foshoro yepuranga yerudzi rwe073002 imhando yepamusoro-soro yakagadzirirwa michina yemazuva ano yekurima. Yakagadzirwa nesimbi yepamusoro-soro uye tekinoroji yepamusoro. Hunhu hwayo hukuru inodzivirira kusakara zvakanyanya, kugona kupwanya ivhu zvakanaka uye kushanda kwakasimba. Chinangwa chayo ndechekuderedza kusimba kwekurima uye kuvandudza mhando yekurima uye ivhu rakapwanywa. Isarudzo yakanaka kune varimi kuti vaite mabasa ekutanga akadai sekusunungura nekurima zvakadzama.
1、Zvinhu: Yakagadzirwa ne65Mn (65 manganese steel) kana simbi yakaenzana neyakakwirira-kabhoni manganese steel.
2. Maitiro: Chikamu chebanga chakaitwa nekupisa kwakakosha (kudzima + tempering), izvo zvinoita kuti chiome zvakanyanya uye chisaparare. Hupenyu hwebasa hwakareba kupfuura 50% kupfuura hwefoshoro yakajairika yegejo, zvichideredza zvakanyanya kuwanda kwekutsiva uye nguva yekurega kushanda.
3. Mhedzisiro: Chimiro chakakombama chakasiyana chinobvumira foshoro yegejo kusimudza, kupwanya nekutenderedza ivhu zvakanaka mushure mekucheka ivhu, kufukidza masora nemashanga, uye kugadzira mubhedha wembeu wakatsetseka uye wakasununguka wekudyara.
4、Nzvimbo inoshanda: Yakakodzera kurima nekudzoreredza minda yakaoma, simbi dzakareruka uye dzine mwero, jecha rakaorera nedzimwe ivhu.
Foshoro yegejo ine simba guru isingaparare imhando yepamusoro yemuchina wekurima inogara kwenguva refu, inoshanda zvakanaka uye inochengetedza mafuta. Hunhu hwayo hwakavimbika uye mashandiro akanaka zvinogona kubatsira vashandisi kuderedza mari yekushandisa uye kuvandudza mashandiro ekurima, izvo zvinobatsira zvikuru pakuona kuti kurima kurimwa zvakanaka.










