1) Gukomeza gukoresha ubushyuhe burashobora kugera kuri 1000 and, kandi ubushyuhe bwigihe gito bwo gukoresha burashobora kugera kuri 1260 ℃.
2) Ifite imbaraga zo kurwanya aside na alkali kwangirika hamwe nubushobozi bwo kurwanya isuri ryibyuma byashongeshejwe nka aluminium na zinc.
3) Imbaraga nziza zubushyuhe bwo hejuru hamwe nubushakashatsi (nyamuneka reba ibipimo ngororamubiri na chimique).
4.
5) Ntabwo ari uburozi, butagira ingaruka, kandi butagira impumuro.
Igihe cyo kohereza: Apr-28-2023