| Ụdị | Aha ngwaahịa | Nha | Njupụta pụtara ìhè (g/cm3) | Ọnụego mgbaba | Ngwa |
| Cu | Electrolytic ọla kọpa | -80 -200 -325 | 2.0-2.5 1.5-1.9 1.3-1.7 | Ìhè rose red arborization ntụ ntụ | Tinyere na ngwaọrụ diamond, ngwaahịa carbon carbon, ihe mgbagha, ngwaahịa ntụ ntụ na ngwaahịa ink na-eduzi, ngwa eletriki. |
| ọla kọpa atomized | -80 -200 -325 | 2.5-3.5 2.3-3.0 2.3-2.9 | Ọkụ bilie uhie na-adịghị agafe agafe udi | Etinyere diamond ngwaọrụ, ntụ ntụ metallurgy akụkụ, chemical catalysts, carbon brushes, esemokwu ihe, spraying ihe, ịgbado ọkụ electrodes. |
| CuSn10 dabere na ọla kọpa | -200 -325 | 3.0-4.0 3.2-4.3 | Ọtụtụ n'ime ha bụ ụdị sppherality nwere oke ọsọ ọsọ yana njupụta dị elu pụtara | Etinyere na ntụ ntụ metallurgy mmanụ bearings, diamond ngwaọrụ, nzacha, na-ebu bushes |
| Alloy dabeere ọla kọpa CuSn15 | -200 -325 | 3.3-4.0 3.3-4.0 | | |
| CuSn20 dabere na ọla kọpa | -200 -325 | 3.5-4.5 3.5-4.5 | Ọtụtụ n'ime ha bụ ụdị sppherality nwere oke ọsọ ọsọ yana njupụta dị elu pụtara | Etinyere na ntụ ntụ metallurgy mmanụ bearings, diamond ngwaọrụ, nzacha, na-ebu bushes |
| Alloy dabere na ọla kọpa 663 | -80 -100 -200 -325 | > 4.5 3.0-4.0 3.0-4.0 3.2-4.0 |
| Alloy dabere na ọla kọpa Cu80Zn20 | -200 | 2.0-2.4 |
