Official Answer
Answer
Ana amfani da Beryllium Copper (Alloy 25 / UNS C17200) don zoben riƙewa na karkace lokacin da ake buƙatar babban ƙarfin lantarki da abubuwan da ba na maganadisu ba, kamar a cikin garkuwar EMI/RFI ko injin MRI. Ana iya yin maganin CuBe da zafi don isa ƙarfin ɗaure na $160-200$ ksi, kwatankwacin wasu karafa. Modules na kayan $E \ kusan 19 \ sau 10^6$ psi yana da ƙasa da ƙarfe, wanda ke ba da damar shigarwa cikin sauƙi cikin tsagi mai zurfi ba tare da nakasu na dindindin ba. Duk da haka, dole ne a kula da aiki a hankali saboda gubar ƙurar beryllium (ko da yake daɗaɗɗen gami ba shi da lafiya). A cikin na'urorin lantarki, waɗannan zoben galibi suna 'Gold' ko 'Azurfa' plated don ƙara haɓaka haɓakar ƙasa da hana iskar oxygen.
