Chigadzirwa maitiro epurasitikiyakavharwa simbi pombimukati nokunze

1. Hutsanana, husina chepfu, husina kusvibisa, husiri hutachiona, kuve nechokwadi chemhando yemvura.

2. Kupokana nekuora kwemakemikari, ivhu uye marine biological corrosion, cathodic disbondment.

3. Iyo yekuisa maitiro yakakura, yakanakira, uye inokurumidza, yakafanana neyakajairika galvanized pombi yekubatanidza

4. Yakanyanyisa-inononoka, isingabatike pa300°C

5. Rusvingo rwepombi rwakatsetseka, runovandudza kufambisa kwekufambisa uye kune hupenyu hurefu