Beryllium copper ndi alloy-based alloy yomwe ili ndi beryllium (Be0.2 ~ 2.75% wt%), yomwe imagwiritsidwa ntchito kwambiri muzitsulo zonse za beryllium.
Kugwiritsa ntchito kwake kwadutsa 70% ya kuchuluka kwa beryllium padziko lapansi masiku ano.Beryllium copper ndi mpweya wowumitsa alloy, womwe uli ndi mphamvu zambiri, kuuma, malire otanuka komanso kutopa pambuyo pa chithandizo cha ukalamba, ndipo chimakhala ndi hysteresis yaing'ono.
Ndipo ali ndi dzimbiri kukana (kudzimbiri wa beryllium bronze aloyi m'madzi a m'nyanja: (1.1-1.4) × 10-2mm/chaka. Kuzama kwa dzimbiri: (10.9-13.8) × 10-3mm/chaka.) Pambuyo dzimbiri, mphamvu ya beryllium mkuwa wamkuwa. aloyi , Elongation mlingo alibe kusintha, kotero izo zikhoza anakhalabe kwa zaka zoposa 40 mu madzi kubwerera,
Beryllium copper alloy ndi chinthu chosasinthika pamapangidwe obwereza chingwe chapansi pamadzi.
Pakatikati: kuzama kwapachaka kwa mkuwa wa beryllium pamtunda wosakwana 80% (pa kutentha kwa firiji) ndi 0.0012 mpaka 0.1175mm, ndipo dzimbiri zimathamanga pang'ono ngati chiwerengerocho chili chachikulu kuposa 80%.Valani kukana, kukana kutentha kwapang'onopang'ono, kusakhala ndi maginito, kutsika kwambiri, kukhudza komanso kulibe zowotcha.Panthawi imodzimodziyo, imakhala ndi madzi abwino komanso amatha kuberekanso machitidwe abwino.Chifukwa cha zinthu zambiri zapamwamba za beryllium copper alloy, zakhala zikugwiritsidwa ntchito kwambiri popanga.
Mitundu ya Beryllium Copper:
1. China: QBe2, QBe1.7
2. America (ASTM): C17200, C17000
3. United States (CDA): 172, 170
4. Germany (DIN): QBe2, QBe1.7
5. Germany (dongosolo la digito): 2.1247, 2.1245
6 Japan: C1720, C1700
Nthawi yotumiza: Nov-12-2020