Njira yowotcherera

1. Iron cast iron--Gwiritsani ntchito kuwotcherera kakang'ono komanso kofulumira kuti muchepetse kuya ndi kuphatikizika; gwiritsani ntchito kuwotcherera kwa magawo ang'onoang'ono, kuwotcherera kwapakatikati, kuwotcherera kwamwazikana, kuwotcherera m'magawo am'mbuyo, ndi nyundo yowotcherera; kuwotcherera malangizo ayenera kukhala woyamba Yambani kuwotcherera kuchokera mbali ndi okhwima mkulu. akhoza kusankha Z308, Z408.

2. Chitsulo chachitsulo--Gwiritsani ntchito magetsi aakulu: l=(30-60)D, kuwotcherera mosalekeza; ngati n'koyenera, pang'onopang'ono kuzirala pambuyo kuwotcherera akhoza kutentha mankhwala: normalizing kapena annealing. akhoza kusankha Z408.

3. Chitsulo chosungunuka - kugwiritsa ntchito njira yofananira ndi chitsulo chotuwira. akhoza kusankha Z308.

4. Vermicular graphite kuponyedwa chitsulo - ntchito yofanana ndondomeko imvi kuponyedwa chitsulo. akhoza kusankha Z308.

5. Chitsulo choyera - kugwiritsa ntchito njira yofanana ndi chitsulo cha nodular cast. akhoza kusankha Z308, Z408.

Kuponya chitsulo