CuNi40 alloy
OhmAlloy040 yog hom tsis tshua muaj cua sov alloy.It yog ib qho ntawm cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob tsawg. Nws yog dav siv nyob rau hauv low-voltage circuit breaker, hluav taws xob pam vov.thermal overload relay, thiab lwm yam tsawg-voltage hluav taws xob khoom.
OhmAlloy040 yog tooj liab-nickel alloy (Cu56Ni34 alloy) uas tsis tshua muaj kev tiv thaiv rau kev siv ntawm qhov kub txog li 350 degree.
OhmAlloy040 yog hom tsis tshua muaj cua sov alloy.It yog ib qho ntawm cov khoom tseem ceeb ntawm cov khoom siv hluav taws xob tsawg. Nws yog dav siv nyob rau hauv low-voltage circuit breaker, hluav taws xob pam vov.thermal overload relay, thiab lwm yam tsawg-voltage hluav taws xob khoom.
| Muaj pes tsawg leeg (%) | |||
| Nickel | 34 | Manganese | 0.5 |
| Tooj | Bal. | ||
| Tej yam khoom siv tshuab (1.0mm) | ||
| Yield zog | Tensile zog | Elongation |
| Mpa | Mpa | % |
| 220 | 400 | 25 |
| Hom Lub cev muaj zog | |
| Qhov ceev (g / cm3) | 8.9 |
| Hluav taws xob tiv taus ntawm 20 degree (Ωmm2/m) | 0.35 |
| Qhov ntsuas kub ntawm kev tiv thaiv (20 degree ~ 600 degree) X10-5/ degree | -0 |
| Conductivity coefficient ntawm 20 degree (WmK) | 25 |
| EMF vs Cu (μV / degree) (0 ~ 100 degree) | -39 |
|
Coefficient ntawm thermal expansion |
|
|
Kub |
Coefficient ntawm Thermal Expansion x10-6/ degree |
|
20 degree - 400 degree |
16 |
|
Tshwj xeeb kub muaj peev xwm |
|
|
Kub |
J/gK |
|
20 degree |
0.4 |
|
Melting point (zeeg) |
1180 |
|
Max nruam khiav hauj lwm kub hauv huab cua (degree) |
350 |
|
Cov khoom sib nqus |
tsis sib nqus |
| Corrosion tsis kam ua haujlwm | ||||||
| Cov hlau nplaum | Ua haujlwm hauv huab cua ntawm 20 degree | Ua haujlwm ntawm qhov kub siab tshaj 200 degree | ||||
| Cua thiab oxygen muaj | gases nrog Nitrogen | gases nrog sulfur | gases nrog sulfur | carburization | ||
| cov pa | oxidability | txo qis | ||||
| Yam khoom 040 | zoo | zoo | zoo | zoo | phem | zoo |
| Style khoom | |||
| Alloys npe | Hom | Dimension | |
| OhmAlloy 109 W | Hlau | D= 0.03 ~ 8 hli | |
| OhmAlloy109R | Ribbon | W= 0.4 ~ 40mm | T= 0.05 ~ 2.9 hli |
| OhmAlloy109S | Sawb | W=8 ~ 200 hli | T= 0.1~3.0 |
| OhmAlloy 109 F | Ntawv nyiaj | W=6 ~ 120 hli | T= 0.005~0.1 |
| OhmAlloy 109B | Bar | Dia=8 ~ 100 hli | L= 50~1000 |
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