Constantan Copper Nickel 40 Waya / Flat Waya don dumama Lantarki
Constantan Strip (CuNi44Mn) Copper Nickel Electric Resistance Heating Ribbon
Ma'anar Waya Constantan
Juriya gami da matsakaici resistivity da ƙananan zafin jiki coefficent na juriya tare da lebur juriya / zazzabi kwana a kan fadi kewayo fiye da "manganins". CuNi44 Alloy waya kuma yana nuna mafi kyawun juriyar lalata fiye da mutumin ganins. Abubuwan amfani sun kasance ana iyakance su zuwa ac da'irori. CuNi44/ CuNi40 /CuNi45 Constantan Copper Nickel Alloy Waya kuma shine mummunan kashi na nau'in J thermocouple tare da Iron shine tabbatacce; nau'in J thermocouples ana amfani dashi a aikace-aikacen maganin zafi. Har ila yau, shi ne mummunan kashi na nau'in T thermocouple tare da OFHC Copper tabbatacce; nau'in T thermocouples ana amfani dashi a yanayin zafi na cryogenic.
Abubuwan Sinadari(%)KuNi44
| Ni | Mn | Fe | Si | Cu | Sauran | Umarnin ROHS | |||
| Cd | Pb | Hg | Cr | ||||||
| 44 | 1.50% | 0.5 | - | Bal | - | ND | ND | ND | ND |
Kayayyakin InjiniKuNi44
| Matsakaicin Yanayin Sabis na Ci gaba | 400ºC |
| Resistivity a 20ºC | 0.49 ± 5% ohm*mm2/m |
| Yawan yawa | 8.9g/cm 3 |
| Adadin Zazzabi na Resistance | <-6 × 10-6/ºC |
| EMF VS Cu (0 ~ 100ºC) | -43 μV/ºC |
| Matsayin narkewa | 1280ºC |
| Ƙarfin Ƙarfi | Min 420 Mpa |
| Tsawaitawa | Min 25% |
| Tsarin Micrographic | Austenite |
| Abubuwan Magnetic | Ba |
Fasalolin samfur:
1) Kyakkyawan anti-oxidation da ƙarfin injiniya a babban zafin jiki;
2) High resistivity da low zazzabi coefficient na juriya;
3) Excellent reelability da kafa yi;
4) Kyakkyawan aikin walda
