Ogwe ihe eji ere ere
-
Sn99.3Cu0.7 ọla kọpa Tin Lead Ogwe ihe eji ere ere efu
● Sn0.7Cu
● Ejiri akụrụngwa dị ọcha mee ya -
Tin Lead Sn/Pb Solder Bar na-edu ma na-edughị ya
● Onye ndu na enweghị ndu
● Ejiri akụrụngwa dị ọcha mee ya
● Afuru efu na nnukwu mgbochi oxide