I-UNS C17300 i-beryllium copper alloys iyelapheka ngokushisa, i-ductile futhi ingaqiniswa isigayo. Banikeza amandla aqinile we-1380 MPa (200 ksi). Lezi zinsimbi zifanele izicelo ezidinga ukuqhutshwa okuhle, amandla aphezulu nokuqina.
Lesi sihloko sizonikeza isifinyezo se-UNS C17300 beryllium copper alloys.
Ukwakheka Kwamakhemikhali
Ithebula elilandelayo libonisa ukwakheka kwamakhemikhali kwe-UNS C17300 yethusi.
Isici | Okuqukethwe (%) |
---|---|
Cu | 97.7 |
Be | 1.9 |
Co | 0.40 |
Izakhiwo ezibonakalayo ze-UNS C17300 zethusi zinikezwe etafuleni elilandelayo.
Izakhiwo | Imethrikhi | I-Imperial |
---|---|---|
Ukuminyana (ngesikhathi sokuqina kweminyaka, 2% max. ukwehla ngobude kanye no-6% max. ukwanda kokuminyana) | 8.25 g/cm3 | 0.298 lb/ku-3 |
Iphoyinti lokuncibilika | 866°C | 1590°F |
Izakhiwo zemishini ye-UNS C17300 yethusi zibhalwe ngezansi.
Izakhiwo | Imethrikhi | I-Imperial |
---|---|---|
Hardness, Rockwell B | 80.0 - 85.0 | 80.0 - 85.0 |
Amandla aqinile, ekugcineni | 515 – 585 MPa | 74700 - 84800 psi |
Amandla aqinile, isivuno | 275 – 345 MPa | 39900 - 50000 psi |
Elongation ngesikhathi sekhefu | 15.0 - 30.0% | 15.0 - 30.0% |
I-modulus ye-elasticity | 125 – 130 GPA | 18100 - 18900 ksi |
Poissons isilinganiso | 0.300 | 0.300 |
I-Machinability (UNS C36000 (ithusi elisika mahhala) = 100%) | 20% | 20% |
Shear modulus | 50.0 GPA | 7250 nxa |