Kedu nke siri ike, ọla kọpa kpuru ìsì ma ọ bụ rivet brass kpuru ìsì?
Ọla kọpa dị ọcha, nke a makwaara dị ka ọla kọpa na-acha uhie uhie, nwere njupụta nke (7.83g / cm3) na ebe mgbaze nke ogo 1083. Ọ bụghị magnetik Ọ nwere ezigbo conductivity, thermal conductivity, corrosion resistance and toughness.
A na-eji njupụta nke ọla kọpa (8.93g / cm3) kpuchie ya na ohia na-ebu ọrụ, nke na-agaghị eyi.
Njupụta nke "ọla" dị elu karịa nke ọla kọpa na-acha uhie uhie, na "ọla" siri ike na ezigbo isi ike.
Oge nzipu: Jun-24-2021