Ama-alloys e-Copper aqukethe i-beryllium njenge-alloying element eyinhloko ibizwa ngokuthi i-beryllium copper alloys.I-Beryllium yethusi ingxubevange isetshenziswa kakhulu phakathi kwama-alloys e-beryllium, ebalwa ngaphezu kuka-90% wawo wonke ukusetshenziswa kwe-beryllium alloy.Ama-alloys ethusi e-beryllium ahlukaniswe ngama-alloys aphezulu e-beryllium amandla aphezulu (aqukethe i-beryllium 1.6% -2%) kanye ne-beryllium ephansi ye-conductivity alloys (equkethe i-beryllium 0.1% -0.7%) ngokusho kokuqukethwe kwe-beryllium.Okuqukethwe kwe-beryllium kuma-alloys ochungechunge lwe-beryllium yethusi ngokuvamile kungaphansi kuka-2%.Ezinsukwini zakuqala, ithusi le-beryllium lalingelokwemikhiqizo yezempi, futhi ukusetshenziswa kwayo kwakugxile ezimbonini zempi ezifana nezokundiza, izindiza, nezikhali;ngawo-1970, ama-alloys ethusi e-beryllium aqala ukusetshenziswa kakhulu emasimini angabantu.Manje ithusi le-beryllium lisetshenziswa kakhulu ezintweni zikagesi, ezokuxhumana, kumakhompiyutha, omakhalekhukhwini nezinsimbi ezinembile, nezinye izinhlelo zokusebenza.Intwasahlobo yenziwe ngethusi le-beryllium, eline-coefficient enkulu yokunwebeka, ukuhleleka okuhle, nempilo ende yenkonzo;ingacindezela ukushisa ngokweqile nokukhathala lapho ikhiqiza izingxenye ze-elekthronikhi;Ukufinyelela ukuthembeka okuphezulu kanye ne-miniaturization yemishini;khiqiza amaswishi kagesi, amancane, alula, futhi azwela kakhulu, futhi angaphindaphindwa izikhathi eziyizigidi eziyi-10.I-Beryllium yethusi iphinde ibe nokukhipha okuhle, ukuqhutshwa kokushisa okushisayo, nokumelana nokugqoka.Kuyimpahla ekahle yokulingisa kanye neyokwakha.Ingasetshenziswa njengesakhiwo samathuluzi okuphepha, ukusakaza okunembayo, kanye nokuphindaphinda kwezintambo zokuxhumana ezihamba ngaphansi kolwandle.Ingase futhi isetshenziselwe ukwenza ukunemba okuphezulu, I-cavity yefilimu yesikhunta sokubumba sepulasitiki ngokucushwa okuyinkimbinkimbi.