Beryllium ọlanwere ezi keukwu Njirimara.Ya n'ibu Njirimara, ya bụ ike, ekweghị ekwe, eyi na-eguzogide na ike ọgwụgwụ, ọkwá mbụ n'etiti ọla kọpa alloys.A pụghị iji ya tụnyere ihe ndị ọzọ ọla kọpa, conductivity, okpomọkụ conductivity, na-abụghị magnetik, spark resistance na ihe ndị ọzọ.Ike na conductivity nke bronze beryllium dị na ọnụ ahịa kachasị ala na ngwọta siri ike dị nro.Mgbe ịrụsi ọrụ ike, a na-eme ka ike dịkwuo mma, mana conductivity ka bụ uru kachasị ala.Mgbe ịka nká ọgwụgwọ okpomọkụ, ike ya na conductivity mụbara nke ukwuu.

The machining, ịgbado ọkụ na polishing Njirimara nkeberyllium ọlayiri ndị nkịtị elu ọla kọpa alloys.Iji mee ka arụmọrụ nke igwe na-arụ ọrụ nke alloy dịkwuo mma ma zute ihe ndị chọrọ nkenke nke akụkụ nkenke, mba dị iche iche emepụtala bronze beryllium dị elu (C17300) nke nwere 0.2% ~ 0.6% ụzọ, nke nwere ihe dị iche iche nke kwekọrọ na C17200, ma mbelata ọnụọgụ nke alloy abawanyela site na 20% ruo 60% (100% maka ịcha ọla n'efu).