Kune maindasitiri ekugadzira simbi nesimbi dzisina feri vari kutsvaga mhinduro dzinogara kwenguva refu, dzisingadhuri uye dzemhando yepamusoro dzekugadzirisa dambudziko resimbi.zvidhinha zvemagnesia carbon (MgO-C)Zvidhinha zvedu zvemagnesia carbon zvinoonekwa sesarudzo yakavimbika zvikuru. Zvakagadzirwa ne premium magnesia clinker, flake graphite, antioxidants chaiwo uye high-strength resin binders, magnesia carbon bricks edu anoita basa rakanaka munzvimbo dzinopisa zvakanyanya uye dzine makemikari akaomarara, zvichiva chinhu chikuru chepurasitiki yemazuva ano yeindasitiri.
Chinhu chikuru chinobatsira zvikuru pakugadzira zvidhinha zvedu zvemagnesia carbon ndechekuti zvine simba guru rekuramba kushanda zvakanaka. Zvine simba guru rekuramba kushanda zvakanaka, zvinotsungirira tembiricha dzinogara dzichishandiswa pamusoro pe1700°C pasina kuchinja kana kukuvara kwechimiro. Kusiyana nezvidhinha zvakajairika zvekuramba kushanda zvakanaka, musanganiswa wemagnesia negrafiti unounza simba rakanaka rekudzivirira ngura kubva muslag uye kugona kudzivirira kupinda kwesimbi. Chikamu chegrafiti chinoita kuti nzvimbo isanyorove kubva musimbi yakanyungudutswa uye slags dzakasiyana-siyana, zvichidzivirira kuputsika kweslags dzine alkaline nesimbi, izvo zvinoderedza zvakanyanya kupera kwejira remoto mukugadzirwa kwenguva refu.
Kudzivirira kupisa kwakanyanya ndeimwe yenzira huru dzezvigadzirwa zvedu. Maovheni emaindasitiri anowanzo sangana nekuchinja kukuru kwekupisa nekutonhodza, izvo zvinoita kuti zvidhinha zvipwanyike uye zviparare. Zvidhinha zvedu zvemagnesia carbon zvine mwero wekuwedzera kupisa wakaderera uye kufambisa kupisa kwakakwira, izvo zvinogona kuderedza kushushikana kwekupisa kwemukati, kudzivirira kukwenya nekupwanyika, uye kuchengetedza kusimba kwechimiro panguva yekuchinja kukuru kwekupisa. Panguva imwecheteyo, kuwedzerwa kweantioxidants inoshanda zvakanyanya kunowedzera zvakanyanya kuramba kwe oxidation kwezvikamu zvekabhoni, zvichiwedzera hupenyu hwebasa rezvidhinha munzvimbo dzinopisa zvakanyanya.
Zvichishandiswa zvakanyanya mumabasa akasiyana-siyana emaindasitiri, zvidhinha zvedu zvemagnesia carbon zvakanakira zvikamu zvakakosha zvemafurnace eoxygen (BOF), mafurnace emagetsi emagetsi (EAF), machira esimbi uye matundishes anogadzirwa nesimbi dzinoramba dzichishandiswa. Zvakakodzerawo mafurnace ekunyungudutsa esimbi dzemhangura, nickel nedzimwe simbi dzisina ferrous, pamwe nemidziyo inodziya zvakanyanya mukugadzira simende nelime. Kuongorora kweindasitiri kunoratidza kuti zvidhinha zvedu zvinogona kuderedza nguva yekushanda kwekugadzirisa michina neinenge 40% zvichienzaniswa nezvinhu zvechinyakare zvinoramba zvichishanda, zvichivandudza zvikuru kushanda zvakanaka kwekugadzira uye kudzikisa mari yekushandisa.
Tinotevedzera mitemo yakasimba yekudzora hunhu hwekugadzira, tichipa zvidhinha zvemagnesia carbon zvakagadzirwa nemagiredhi akasiyana kuti zvisangane nezvinodiwa zvakasiyana-siyana zvekushanda. Zvingave zvekugadzira simbi dzinorema kana nzvimbo dzakasarudzika dzekunyungudutsa dzisina feri, zvigadzirwa zvedu zvinopa kushanda kwakasimba, kugara kwenguva refu uye kushanda kwemutengo kunoshamisa. Sarudza zvidhinha zvedu zvepamusoro zvemagnesia carbon kuti uvandudze sisitimu yako yepurasitiki uye kuwedzera mabhenefiti ako ekugadzira maindasitiri.
Nguva yekutumira: Chikumi-12-2026
