Mpempe akwụkwọ brass dabere na ọla kọpa electrolytic, zinc na ihe ndị na-achọpụta ihe dị ka akụrụngwa ya, site na nhazi site na ingot, ntụgharị ọkụ, ntụgharị oyi, ọgwụgwọ okpomọkụ, nhicha elu, ịcha, imecha, wee bukọta. Arụmọrụ usoro ihe onwunwe, plasticity, n'ibu Njirimara, corrosion iguzogide, arụmọrụ na ezi tin.