Air a dhèanamh ann an Sìona Pùdar Meatailteachd Pàirtean ann an Automobiles Copper Muinchille agus Bearings
Mion-fhiosrachadh toraidh
Pùdar bushing Umha sintered Metalurge PM Motor Fan a ’giùlan iarann dàta teicnigeach:
còd stuth | sgrìobhadh % | caractar | |||||||||
Fe | C | Cu | Sn | Zn | Pb | eile | Dùmhlachd ola g/cm3 | Ìre ola % | Puing brisidh còmhnard kgf/mm2 | cruas HB | |
FU11 | <0.5 | 0.5 ~ 2.0 | Allo. | 5~7 | 5~7 | 2~4 | <1.5 | 6.4 | ≥18 | >15 | 20~50 |
FU12 | <0.5 | 0.5 ~ 2.0 | Allo. | 5~7 | 5~7 | 2~4 | <1.5 | 6.8 | ≥12 | >20 | 30~60 |
FU21 | <0.5 | 0.5 ~ 2.0 | Allo. | 8~11 | - | - | <1.0 | 6.0 | ≥25 | >15 | 25~55 |
FU22 | <0.5 | 0.5 ~ 2.0 | Allo. | 8~11 | - | - | <1.0 | 6.4 | ≥18 | >20 | 35~65 |
FU31 | Allo. | - | 18~22 | - | - | - | <3 | 6.0 | ≥18 | >30 | 30~60 |
FU32 | Allo. | - | 18~22 | - | - | - | <3 | 6.4 | ≥12 | >35 | 40 ~ 70 |
FU41 | Allo. | 0.25 ~ 0.60 | - | - | - | - | <3 | 6.0 | ≥18 | >15 | 30~60 |
FU42 | Allo. | 0.25 ~ 0.60 | - | - | - | - | <3 | 6.4 | ≥12 | >20 | 40 ~ 70 |
FU51 | Allo. | 0.25 ~ 0.60 | CuSn P6 70~90 | <3 | 6.4 | ≥18 | >30 | 30~60 | |||
FU52 | Allo. | 0.25 ~ 0.60 | CuSn P6 50~70 | <3 | 6.8 | ≥12 | >25 | 40 ~ 70 |
Clàr-amais coileanaidh | Dàta |
Comas luchdaidh as àirde | 150 N/mm2 |
Raon teòthachd | -60 ~ + 200 ℃ |
An astar sleamhnachaidh as àirde | 2.5 m/s |
Stuth alloy | CuSn6-6-3 |
An luach as àirde tron PV | 2.45 N/mm2 * m/s |
Sgrìobh do theachdaireachd an seo agus cuir thugainn e