CuSn4 (CW450K)
| Qib: | CuSn4 |
| Tus lej: | CWJ 450 K |
| Kev faib tawm: | Cupper alloy |
| Qhov ntom | 8.9 g / cm³ |
| Txheem: | TS EN 1652: 1998 Copper thiab tooj liab alloys Phaj, ntawv, sawb thiab voj voog rau kev siv dav dav TS EN 12166: 1998 Copper thiab tooj liab alloys Hlau rau lub hom phiaj dav dav TS EN 1654: 1998 Copper thiab tooj liab alloys Sawb rau springs thiab connectors TS EN 13148: 2001 Copper thiab tooj liab alloys Kub-dip tinned strip |
| Qib sib npaug: | Mus ntawm no |
Tshuaj muaj pes tsawg leeg % ntawm qib CuSn4 (CW450K)
| Fe | Ni | P | Pb | Zn | Sn | Lwm tus | - |
| max 0.1 | max 0.2 | 0.01 - 0.4 | max 0.02 | max 0.2 | 3.5 - 4.5 | tag nrho 0.2 | Cu - seem |
Mechanical zog ntawm qib CuSn4 (CW450K)
| Rm- Tensile zog (MPa) (R290) | 290-390 |
| Rm- Tensile zog (MPa) (R390) | 390-490 |
| Rp0.20.2% pov thawj lub zog (MPa) (R290) | 190 |
| Rp0.20.2% pov thawj lub zog (MPa) (R390) | 210 |
| A- Min. elongation ntawm pob txha (%) (R290) | 50 |
| A- Min. elongation ntawm pob txha (%) (R390) | 13 |
| A- Min. elongation Lo=50 hli (%) (R290) | 40 |
| A- Min. elongation Lo=50 hli (%) (R390) | 11 |
| Vickers hardness (HV): (H070) | 70 - 100 |
| Vickers hardness (HV): (H115) | 115 - 155 |
Cov cuab yeej CuSn4
| Modulus ntawm elasticity=120 kN/mm² Hluav taws xob conductivity=11 MS/m; |
Qib sib npaug ntawm qib CuSn4 (CW450K)
Ceeb toom! Tsuas yog siv tau
| EU EN |
Lub teb chaws Yelemees DIN, NWS |
||
| CuSn4 |
|
Casting txheej txheem
| GS | Xuab zeb casting |
| GM | Permanent pwm casting |
| GZ | Centrifugal casting |
| GC | Nruam casting |
| GP | Siab tuag casting |
Khoom siv
| R | Cov khoom siv los ntawm qhov tsawg kawg nkaus tus nqi ntawm tensile lub zog yuav tsum tau rau cov khoom uas yuav tsum tau tensile zog thiab elongation yuav tsum tau |
| H | Cov khoom siv raws li qhov tsawg kawg nkaus tus nqi ntawm hardness yuav tsum tau rau cov khoom uas yuav tsum tau hardness yuav tsum tau |
Mechanical zog
| ReH | Yam tsawg kawg nkaus yield zog / Mindestwert der oberen Streckgrenze / Limite d elasticite minimale |
| Rm | Tensile zog / Zugfestigkeit / Resistance a la traction |
| A | Tsawg kawg elongation / Mindestwert der Bruchdehnung / Allongement tsawg |
| J | Kev ntsuas qhov cuam tshuam / Kerbschlagbiegeversuch / Essai de flexion par choc |
|
CuSn4 (CW450K) Cupper alloy |
