(i) Brass — Cu [60-80%], Zn [40-20%]
(ii) Duralumin — Al [95%], Mg [0.5%], Mn [0.5%], Cu [4%]
(iii) Bronze — Cu [80%], Zn [1%], Sn [19%]
(i) Brass — Cu [60-80%], Zn [40-20%]
(ii) Duralumin — Al [95%], Mg [0.5%], Mn [0.5%], Cu [4%]
(iii) Bronze — Cu [80%], Zn [1%], Sn [19%]