2. Shandisa zvinhu:
2.1 Kuwedzera tembiricha:>750°C.
2.2 The referensi dosage yechigadzirwa ichi inoverengerwa zvinoenderana neinotevera fomula:
Ongorora: Nekuda kwemusiyano uripo pakati pevashandisi uye nemetallurgical mamiriro muchoto, goho chairo uye iyo chaiyo yekuwedzera mari inofanirwa kuverengerwa nekutemerwa zvichienderana nedata rebvunzo pamberi pechoto.
2.3 Wedzera nzira
Mushure mekuchajiswa kwanyungudutswa, kurungaidza zvakaenzana, tora sampuli uye ongorora kuti uverenge huwandu hwesimbi yakawedzerwa.Kana kupisa kwekunyunguduka kwasvika, bvisa tsvina pamusoro pekunyunguduka, uye uparadzire chigadzirwa ichi munzvimbo dzakasiyana-siyana dzedziva rakanyungudutswa (kana zvakakosha kuwedzera manganese nemhangura vamiririri, vanogona kuwedzerwa panguva imwe chete).
Mushure mokunge mhinduro yacho yapera, mirai kwemaminitsi mashanu;simbisa zvakakwana, wozomira kwemaminitsi 20-30;nyungudika zvachose, tora sampuli kuti uongororwe, uye wozoendesa kune inotevera maitiro kana zvinongedzo zvinokodzera.
3. Kurongedza uye kuchengetedza:
Ichi chigadzirwa chakatenderera keke-yakasviba grey bundu, iyo yemukati yekurongedza ndeyevacuum bag/aluminium foilkurongedza,250g/block, 1kg/bhegi, uye kurongedza kwekunze makadhibhokisi,20kg/bhokisi.Chengetedza munzvimbo ine mhepo uye yakaoma, kure nekunyorova.
4. Sherufu yehupenyu
Mwedzi misere, inogona kuishandisa zvakananga mushure mekuvhura bhokisi.