New mtundu wapakatikati pafupipafupi ng’anjo ramming zakuthupi

Ubwino wapamwamba, mtengo wabwino kwambiri, zowunikira zabwino zautumiki

Ubwino wazinthu: palibe slag, palibe ming’alu, palibe kulephera chifukwa cha chinyontho, ng’anjo yabwino yokonza, komanso kukana dzimbiri. Zopindulitsa: zodziwikiratu wanzeru refractory mzere kupanga, Kutumiza kwadziko lonse ndi ntchito yogulitsa pambuyo pa malonda: gulu la akatswiri 7 * 24 maola pambuyo-kugulitsa ntchito

Kugwiritsa ntchito ng’anjo yapakatikati ya ng’anjo yapakatikati imagwiritsidwa ntchito kwambiri m’ng’anjo zapakatikati zapakati komanso ng’anjo zoyambira. Monga zapakati pafupipafupi ng’anjo ramming zakuthupi, ntchito kusungunula imvi kuponyedwa chitsulo, ductile chitsulo, forgeable kuponyedwa chitsulo, vermicular graphite kuponyedwa chitsulo ndi ma aloyi chitsulo. Mpweya zitsulo, aloyi zitsulo, mkulu manganese zitsulo, chida chitsulo, kutentha zosagwira zitsulo, zosapanga dzimbiri, zotayidwa kusungunuka ndi kasakaniza wazitsulo zake, kusungunula kasakaniza wazitsulo zamkuwa monga mkuwa, mkuwa, cupronickel ndi bronze, etc.