01 mkpanaka igwe anaghị agba nchara
A na-ahazi mkpanaka igwe anaghị agba nchara dabere na akara ule na ngwa ha akọwapụtara. Nkewa ndị a na-ahụkarị gụnyere: Ogwe igwe anaghị agba nchara Austenitic: Amara maka oke nguzogide corrosion ha yana nnukwu ductility. Ferritic igwe anaghị agba nchara waya mkpanaka: na-enye ezigbo mgbochi corrosion...