Txais tos rau peb lub vev xaib!
High Resistance Nicr 80/20 Hlau, Nicr60/23 Hlau
Resistance Cua sov Alloy Hlau
1) Qib:Ni70Cr30,Ni80Cr20Ni60Cr15, Ni35Cr20,Ni30Cr20
2) Specification: Dia. 0.02 ~ 12 hli
Resistance Heating Alloy Hlau, Electrthermal hlau, hluav taws xob cua sov hlau
Loj: 0.02-12mm
Chemical Composition thiab Properties:
| Khoom / Qib | NiCr 80/20 | NCV 70/30 | NCV 60/15 | NiCr 35/20 | NiCr 30/20 | |
| Lub ntsiab Chemical Composition (%) | Ni | Bal. | Bal. | 55.0-61.0 Nws | 34.0-37.0 Nws | 30.0-34.0 Nws |
| Cr | 20.0-23.0 Nws | 28.0-31.0 Nws | 15.0-18.0 Nws | 18.0-21.0 Nws | 18.0-21.0 Nws | |
| Fe | ≤ 1.0 | ≤ 1.0 | Bal. | Bal. | Bal. | |
| Max ua haujlwm kub (ºC) | 1200 | 1250 | 1150 | 1100 | 1100 | |
| Resistant ntawm 20ºC (μΩ · m) | 1.09 Nws | 1.18 | 1.12 | 1.04 ib | 1.04 ib | |
| Qhov ceev (g / cm3) | 8.4 | 8.1 | 8.2 | 7.9 ib | 7.9 ib | |
| Thermal conductivity (KJ / m · h · ºC) | 60.3 | 45.2 ib | 45.2 ib | 43.8 ib | 43.8 ib | |
| Coefficient ntawm Thermal Expansion (α × 10-6 / ºC) | 18 | 17 | 17 | 19 | 19 | |
| Melting Point (ºC) | 1400 | 1380 | 1390 ib | 1390 ib | 1390 ib | |
| Elongation (%) | > 20 | > 20 | > 20 | > 20 | > 20 | |
| Micrographic Structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic Property | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | |
Sau koj cov lus ntawm no thiab xa tuaj rau peb
