Umvelisi weNsimbi

Iminyaka eyi-15 yamava okuVelisa
Intsimbi

Ubhedu

  • Ukusetyenziswa okuqhelekileyo kwezinto zobhedu

    Ukusetyenziswa okuqhelekileyo kwezinto zobhedu

    Ubhedu yintsimbi ye-alloy eyenziwe ngobhedu kunye ne-zinc. Ngenxa yeepropati ezizodwa zobhedu, endiya kungena kwiinkcukacha ezithe kratya apha ngezantsi, yenye yezona zinto zisetyenziswa kakhulu ialloys. Ngenxa yokuguquguquka kwayo, kukho amashishini angenasiphelo kunye neemveliso ezisebenzisa ...
    Funda ngokugqithisileyo