Isi ihe dị na CuNi2 copper-nickel alloy nke na-eguzogide nchara gụnyere ọla kọpa, nickel (2%), wdg. Ọ bụ ezie na oke nickel dị obere, ọ nwere mmetụta dị ukwuu na ihe onwunwe na ebe a na-etinye ya na alloy ahụ. Ọ nwere ezigbo nguzogide nchara ma nwee ike ịrụ ọrụ nke ọma n'ọtụtụ ebe siri ike. Ike dị elu, ike nrụgide nwere ike iru ihe karịrị 220MPa. Ọ dabara adaba maka imepụta akụkụ ndị na-eguzogide nchara na owuwu ụgbọ mmiri, kemịkalụ na ubi ndị ọzọ.

Uru: 1. ezigbo iguzogide ire ere

2. ezigbo ike mgbagharị