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| Main performance of NiCr and NiCrFe electric heating alloys | ||||||
| Grade property performance | Cr*0Ni*0 | Cr*0Ni*0 | Cr*5Ni*0 | Cr*0Ni*5 | Cr*0Ni*0 | |
| % Main Chemical Composition | Ni | Balance | Balance | *5.**1.0 | *4.**7.0 | *0.**4.0 |
| Cr | *0.**3.0 | *8.**1.0 | *5.**8.0 | *8.**1.0 | *8.**1.0 | |
| Fe | ≤1.0 | ≤1.0 | Balance | Balance | Balance | |
| °C Max contimnous service Temp. of element | ***0 | ***0 | ***0 | ***0 | ***0 | |
| Resistiuity | 1.*9 | 1.*9 | 1.*2 | 1 | 1.*4 | |
| g/cm3 Density | 8.4 | 8.4 | 8.2 | 7.9 | 7.9 | |
| KJ/M.h°C Thermal conductivity | *0.3 | *0.3 | *5.2 | *3.8 | *3.8 | |
| Coefficient of linear expansion | *8 | *8 | *7 | *9 | *9 | |
| Melting point≈ °C (approxi) | ***0 | ***0 | ***0 | ***0 | ***0 | |
| % Elongation | **0 | **0 | **0 | **0 | **0 | |
| Micrograhic structure | austenite | austenite | austenite | austenite | austenite | |
| Magnetic property | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | nonmagnetic | |
