Kugamuchirwa kumawebhusaiti edu!
High Resistance Nicr 80/20 Wire, Nicr60/23 Wire
Resistance Heating Alloy Wire
1) Giredhi:Ni70Cr30,Ni80Cr20,Ni60Cr15,Ni35Cr20,Ni30Cr20
2) Tsanangudzo: Dia. 0.02 ~ 12mm
Resistance Heating Alloy Wire, Electrthermal waya, magetsi ekudziya waya
Saizi: 0.02-12mm
Kemikari Kuumbwa uye Zvivakwa:
| Properties/Giredhi | NiCr 80/20 | NiCr 70/30 | NiCr 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Mushonga Mukuru Wekemikari(%) | Ni | Bal. | Bal. | 55.0-61.0 | 34.0-37.0 | 30.0-34.0 |
| Cr | 20.0-23.0 | 28.0-31.0 | 15.0-18.0 | 18.0-21.0 | 18.0-21.0 | |
| Fe | ≤ 1.0 | ≤ 1.0 | Bal. | Bal. | Bal. | |
| Max Kushanda Tembiricha(ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Resistivity pa20ºC (μ Ω · m) | 1.09 | 1.18 | 1.12 | 1.04 | 1.04 | |
| Density(g/cm3) | 8.4 | 8.1 | 8.2 | 7.9 | 7.9 | |
| Thermal Conductivity(KJ/m· h· ºC) | 60.3 | 45.2 | 45.2 | 43.8 | 43.8 | |
| Coefficient of Thermal Expansion (α × 10-6/ºC) | 18 | 17 | 17 | 19 | 19 | |
| Melting Point(ºC) | 1400 | 1380 | 1390 | 1390 | 1390 | |
| Elongation(%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | |
Nyora meseji yako pano uye titumire kwatiri
