CuSn4Pb4Zn4 (CW456K)
| Qib: | CuSn4Pb4Zn4 |
| Tus lej: | qw 456k |
| Kev faib tawm: | Tooj-tin alloy |
| Qhov ntom | 8.9 g / cm³ |
| Txheem: | TS EN 12164: 1998 Copper thiab tooj liab alloys Qws rau dawb machining lub hom phiaj |
| Qib sib npaug: | Tsis muaj ntaub ntawv |
Tshuaj muaj pes tsawg leeg % ntawm qib CuSn4Pb4Zn4 (CW456K)
| Fe | Ni | P | Pb | Zn | Sn | Te | Lwm tus | - |
| max 0.1 | max 0.2 | 0.01 - 0.4 | 3.5 - 4.5 | 3.5 - 4.5 | 3.5 - 4.5 | max 0.2 | tag nrho 0.2 | Cu - seem |
Mechanical zog ntawm qib CuSn4Pb4Zn4 (CW456K)
| Rm- Tensile zog (MPa) (R450) | 450 |
| Rp0.20.2% pov thawj lub zog (MPa) (R450) | 350 |
| A- Min. elongation ntawm pob txha (%) (R450) | 10 |
| A- Min. elongation Lo=100 hli (%) (R450) | 6 |
| Brinell hardness (HB): (R450) | 150 |
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 |
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CuSn4Pb4Zn4 (CW456K) Copper-tin alloy |
