Alloy ọla kọpa nwere beryllium dị ka isi ihe na-eme ka a na-akpọkwa ọla beryllium.Ọ bụ ihe na-agbanwe ihe dị elu nke na-arụ ọrụ kachasị mma n'etiti ọla kọpa.Ọ nwere nnukwu ike, elasticity, ike ike, ike ọgwụgwụ, obere ihe na-agbanwe lag, nguzogide corrosion, iyi mgbochi, ...
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