Mutengo Wekugadzira Copper Nickel Resistance CuNi19 Waya yeKugadzira
CuNi19 ndeye yakaderera-inodzivirira kudziyisa alloy. Icho chimwe chezvinhu zvakakosha zvepasi-voltage zvigadzirwa zvemagetsi. Inoshandiswa zvakanyanya muzvigadzirwa zvemagetsi zvepasi-voltage zvakadai sepasi-voltage circuit breakers, magumbeze emagetsi, thermal overload relays, etc. Inowanzoshandiswa mukupisa kwepasi-kupisa sekupisa tambo.
Chemical Content(%)
| Mn | Ni | Cu |
| 0.5 | 19 | Bal. |
Mechanical Properties
| Max Inopfuurira Service Temp | 300 ºC |
| Resistivity pa20ºC | 0.25 ± 5% ohm*mm2/m |
| Density | 8.9 g/cm3 |
| Temperature Coefficient of Resistance | <25 × 10-6/ºC |
| EMF VS Cu (0~100ºC) | -32 μV/ºC |
| Melting Point | 1135ºC |
| Tensile Simba | Min 340Mpa |
| Elongation | Zvishoma 25% |
| Micrographic Structure | Austenite |
| Magnetic Property | Kwete. |
Saizi yenguva dzose:
Isu tinopa zvigadzirwa muchimiro chewaya, flat wire, strip.
Waya inopenya nechena–0..03mm~3mm
Oxidized waya: 0.6mm ~ 10mm
Flat waya: ukobvu 0.05mm ~ 1.0mm, upamhi 0.5mm ~ 5.0mm
Strip: 0.05mm ~ 4.0mm, yakafara 0.5mm ~ 200mm
Product features:
Nice corrosion resistance, good malleability and solderability.The special low resistance inogona kushandiswa mune dzakawanda heater uye resistor minda.
Application:
Inogona kushandiswa kugadzira magetsi emagetsi ekudziya mumidziyo yakaderera-voltage, senge thermal overload relay, low-voltage circuit breaker, zvichingodaro.Uye inoshandiswa mukupisa exchanger kana condenser tubes mu evaporators ye desalination plant, process industry plants, air cooling zones of thermal power plant, high-pressure feed water heaters, uye piping yemvura yegungwa.
