2. Shandisa zvinhu:
2.1 Kuwedzera tembiricha: ≥730°C.
2.2 The referensi dosage yechigadzirwa ichi inoverengerwa zvinoenderana neinotevera fomula:
Ongorora: Nekuda kwekusiyana kwevashandisi uye metallurgical mamiriro muchoto, iyo chaiyo yekuwedzera huwandu hunofanirwa kuverengerwa nekutemerwa zvichienderana nedata rebvunzo pamberi pechoto.
2.3 wedzera nzira:
Mushure mekunyunguduka muchoto, fambisa zvakaenzana, tora sampuli uye ongorora kuti uverenge huwandu hwechromium agent yakawedzerwa.Kana tembiricha yakanyunguduka yasvika, bvisa tsvina iri pamusoro pekunyunguduka, uye paradzira chigadzirwa munzvimbo dzakasiyana dzedziva rakanyungudutswa (kana zvichidikanwa kuwedzera manganese nemhangura vamiririri, vanogona kuwedzerwa panguva imwe chete).Mushure mekuita kwapera, mira umire10-20 maminitsi, ipapo zvizerekurudzira kwemaminitsi mashanu;mira zvakare nokudaimwe 5-10 maminitsi, uye tora sampuli yekuongorora;Izvo chete zvinongedzo ndizvo zvinokodzera saka zvinogona kuendeswa kune inotevera maitiro.
3. Kurongedza uye kuchengetedza:
Ichi chigadzirwa idenderedzwacake-shapedrima grey bundu, iyo yemukati yekurongedza ipurasitiki bag / vacuum bag / aluminium foil packaging;iyo yekunze kurongedza imakadhibhokisi;250g / chidimbu, 1kg/bhegi, 20kg/bhokisi.Chengetedza munzvimbo ine mhepo uye yakaoma, kure nekunyorova.
4. Sherufu yehupenyu
Mwedzi misere, inogona kuishandisa zvakananga mushure mekuvhura bhokisi.