I-Beryllium copper iyingxube yethusi equkethe i-beryllium (Be0.2～2.75%wt%), esetshenziswa kakhulu kuwo wonke ama-alloys e-beryllium.
Ukusetshenziswa kwayo kudlule i-70% yokusetshenziswa okuphelele kwe-beryllium emhlabeni namuhla.I-Beryllium yethusi iyingxubevange yokuqina kwemvula, enamandla amakhulu, ubulukhuni, umkhawulo wokunwebeka kanye nomkhawulo wokukhathala ngemuva kokwelashwa kokuguga kwesisombululo, futhi ine-hysteresis encane yokunwebeka.
Futhi inokumelana nokugqwala (izinga lokugqwala lengxubevange ye-beryllium yethusi emanzini olwandle: (1.1-1.4)×10-2mm/ngonyaka. Ukushona kokugqwala: (10.9-13.8)×10-3mm/ngonyaka.) Ngemva kokugqwala, amandla ethusi e-beryllium i-alloy , Izinga le-Elongation alikho ushintsho, ngakho-ke lingagcinwa iminyaka engaphezu kwengu-40 ekubuyeni kwamanzi,
I-Beryllium copper alloy iyinto engenakushintshwa yesakhiwo sokuphindaphinda ikhebula elingaphansi kwamanzi.
Phakathi nendawo: ukugqwala konyaka kwe-beryllium yethusi ekuhlanganiseni okungaphansi kuka-80% (emazingeni okushisa asekamelweni) kungu-0.0012 kuya ku-0.1175mm, futhi ukugqwala kuyashesha kancane uma ukugxila kungaphezu kuka-80%.Ukumelana nokugqoka, ukumelana nezinga lokushisa eliphansi, okungezona uzibuthe, ukusebenza okuphezulu, umthelela futhi azikho izinhlansi.Ngesikhathi esifanayo, ine-fluidity enhle kanye nekhono lokukhiqiza amaphethini amahle.Ngenxa yezakhiwo eziningi eziphakeme ze-beryllium copper alloy, iye yasetshenziswa kabanzi ekukhiqizeni.
I-Beryllium yethusi amabanga:
1. I-China: QBe2, QBe1.7
2. IMelika (ASTM): C17200, C17000
3. I-United States (CDA): 172, 170
4. I-Germany (DIN): QBe2, QBe1.7
5. IJalimane (uhlelo lwedijithali): 2.1247, 2.1245
6. EJapane: C1720, C1700