I-Beryllium copper yi-alloy esekelwe kwi-copper equkethe i-beryllium (Be0.2~2.75%wt%), esetyenziswa ngokubanzi kuzo zonke i-beryllium alloys.
Ukusetyenziswa kwayo kudlule i-70% yokusetyenziswa okupheleleyo kwe-beryllium kwihlabathi namhlanje.I-Beryllium copper yi-precipitation hardening alloy, enamandla amakhulu, ubunzima, umda we-elastic kunye nomda wokukhathala emva kokunyanga kwesisombululo, kwaye ine-hysteresis encinci ye-elastic.
Kwaye inokumelana ne-corrosion (izinga le-corrosion ye-beryllium bronze alloy emanzini olwandle: (1.1-1.4) × 10-2mm / ngonyaka. Ubunzulu be-Corrosion: (10.9-13.8) × 10-3mm / ngonyaka.) Emva kokubola, amandla e-beryllium yobhedu I-alloy , izinga lokwandiswa akukho tshintsho, ngoko linokugcinwa iminyaka engaphezu kwama-40 ekubuyeni kwamanzi,
I-alloy yobhedu ye-Beryllium yinto engenakuphinda ibuyiselwe kwi-submarine intambo yokuphinda.
Phakathi: ubunzulu be-corrosion bonyaka be-beryllium yethusi kwi-concentration engaphantsi kwe-80% (kwiqondo lokushisa kwigumbi) ngu-0.0012 ukuya kwi-0.1175mm, kwaye i-corrosion ikhawuleza kancinci ukuba i-concentration ingaphezu kwe-80%.Ukumelana nokunxiba, ukumelana nobushushu obuphantsi, okungeyo-magnetic, ukuhanjiswa okuphezulu, impembelelo kwaye akukho zintlantsi.Kwangaxeshanye, ine-fluidity elungileyo kunye nokukwazi ukuvelisa iipateni ezintle.Ngenxa yeempawu ezininzi eziphezulu ze-beryllium copper alloy, isetyenziswe ngokubanzi kwimveliso.
Amanqanaba obhedu eBeryllium:
1. China: QBe2, QBe1.7
2. IMelika (ASTM): C17200, C17000
3. EUnited States (CDA): 172, 170
4. EJamani (DIN): QBe2, QBe1.7
5. IJamani (inkqubo yedijithali): 2.1247, 2.1245
6. EJapan: C1720, C1700


Ixesha lokuposa: Nov-12-2020