Cov tshuaj lom neeg muaj pes tsawg leeg:
| Tus thawj coj tus qauv | Kev faib tawm tus lej | Cov hlau nplaum tus lej | Cu | AI | Fe | Mn | Ni | P | Pb | Si | Sn | Zn | Tag nrho cov nyiaj ntawm lwm yam ntsiab lus |
| ISO24373 | Cu5210 | CuSn8P | pob. | - | 0.1 | - | 0.2 | 0.01-0.4 | 0.02 | - | 7.5-8.5 | 0..2 | 0.2 |
| GB/T9460 | SCu5210 | CuSn8P | pob. | - | siab tshaj 0.1 | - | siab tshaj 0.2 | 0.01-0.4 | siab tshaj 0.02 | - | 7.5-8.5 | siab tshaj 0.2 | siab tshaj 0.2 |
| BS EN14640 | Cu5210 | CuSn9P | pob. | - | 0.1 | - | - | 0.01-0.4 | 0.02 | - | 7.5-8.5 | 0.2 | 0.5 |
| AWS A5.7 | C52100 | ERCuSn-C | pob. | 0.01 | 0.10 | - | - | 0.10-0.35 | 0.02 | - | 7.5-8.5 | 0.2 | 0.50 |
Cov khoom siv lub cev ntawm cov ntaub ntawv:
| Qhov Ceev | Kg/m3 | 8.8 |
| Ntau yam yaj | ºC | 875-1025 |
| Kev ua kom sov tau zoo | W/mK | 66 |
| Kev ua hluav taws xob | Sm/mm2 | 6-8 |
| Coefficient ntawm thermal expansion | 10-6/K(20-300ºC) | 18.5 |
Tus nqi txheem ntawm cov hlau vuam:
| Kev ntev | % | 20 |
| Lub zog tensile | N/mm² | 260 |
| Kev ua haujlwm cuam tshuam ntawm cov kab nrib pleb | J | 32 |
| Brinell hardness | HB 2.5/62.5 | 80 |
Cov ntawv thov:
Cov hlau tooj liab uas muaj tin ntau dua - ua rau muaj zog dua rau kev vuam overlay. Tshwj xeeb tshaj yog rau kev vuam cov khoom siv tooj liab, xws li tooj liab, tin bronzes, tshwj xeeb tshaj yog siv rau kev sib koom ua ke ntawm tooj liab zinc alloys thiab hlau. Haum rau kev kho vuam ntawm cov bronzes cam khwb cia thiab rau kev vuam qhov cub. Rau kev vuam ntau txheej ntawm hlau, kev vuam pulsed arc yog qhov pom zoo. Rau cov khoom ua haujlwm loj, kev ua ntej cua sov yog qhov pom zoo.
Ua kom zoo nkauj:
Txoj kab uas hla: 0.80 – 1.00 – 1.20 – 1.60 -2.40
Cov khoom siv: D100, D200, D300, K300, KS300, BS300
Cov pas nrig: 1.20 - 5.0 hli x 350mm-1000 hli
Cov electrodes muaj.
Ua kom tiav ntxiv raws li qhov xav tau.
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